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DTSTART;TZID=America/New_York:20240124T100000
DTEND;TZID=America/New_York:20240124T120000
DTSTAMP:20260428T071849
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SUMMARY:CHE PhD Dissertation Defense: Shicheng Yang
DESCRIPTION:PhD Dissertation Defense: Drug Delivery Systems in Oncology: From Polymeric Implants to Nanomedicine Approaches \nShicheng Yang \nLocation: Hastings Hall 107 & Zoom \nAbstract: Molecular inhibitors\, including PARP inhibitor talazoparib\, CDK inhibitor dinaciclib\, and docetaxel\, are critical in precision cancer therapy\, offering novel therapeutic options for a range of cancers. While demonstrating potent activity as monotherapy or in combination in both preclinical and clinical settings\, challenges such as drug resistance and off-target toxicity persist with these small molecule drugs. To mitigate these issues\, innovative formulation strategies using implants or nanoparticles have been explored. These formulations are designed to alter drug uptake pathways\, resist the emergence of drug resistance\, and minimize direct contact with healthy tissues\, thereby reducing toxicity. This thesis encompasses several nanotechnology approaches in formulating chemotherapy agents and their application across various cancers\, including breast\, ovarian\, pancreatic\, lung\, and prostate. \nIn the context of ovarian cancer\, known for its high mortality rate within the realm of female reproductive system cancers\, more than 15% of cases involve defective BRCA-mediated homologous recombination repair pathways. Talazoparib\, a PARP inhibitor\, has been hindered in its clinical application due to severe systemic side effects. The development of a novel TLZ-loaded PLGA implant (InCeT-TLZ) is reported\, designed for sustained release over 25 days directly into the peritoneal cavity\, targeting BRCA-mutated metastatic ovarian cancer. Results from in vivo experiments indicated a doubling of survival in the InCeT-TLZ treated group compared to controls\, with no significant toxicity observed in surrounding peritoneal organs. This suggests that localized and sustained delivery of Talazoparib can enhance therapeutic efficacy without significant toxicity. Additionally\, the potential of combining CKD inhibitor and PI3K inhibitor with InCeT-TLZ to counteract acquired PARPi resistance was demonstrated in vitro\, indicating a promising approach for enhanced ovarian cancer treatment. \nWhile the biodegradable PLGA implants showed potency\, the conventional solvent-based fabrication methods used to synthesize these implants\, however\, the use of toxic organic solvent and its safety issue pose difficulties for translation to clinical use. To address these challenges\, a scalable\, solvent-free hot-melt extrusion process was introduced for producing PLGA implants iii with docetaxel. This process ensures uniform dispersion of clinically relevant concentrations of the drug without requiring organic solvents. Results showed the bioactivity of incapsulated docetaxel was maintained during fabrication and controlled degradation\, enhancing tumor growth inhibition capabilities both in vitro and in vivo. The implants\, when used intratumorally\, act as both radiosensitizers and continuous chemotherapy sources\, suitable for scale-up in compliance with Good Manufacturing Practices (GMP). \nFurthermore\, the combination of talazoparib and dinaciclib has been studied to overcome PARPi resistance in tumors. The short blood circulation time of dinaciclib and the high toxicity of combination therapies pose significant challenges. Nanomedicine formulations have been developed to address these issues\, creating a nano-cocktail of talazoparib (nTLZ) and dinaciclib (nDCB) to enhance therapeutic efficacy at lower doses. The study showed that these nanoformulations effectively infiltrate tumor cells\, with synergistic effects observed in both BRCAmutant and BRCA wild-type cancer strains\, particularly sensitizing BRCA wild-type cells to PARPi therapy. This approach demonstrates the potential of nanoformulations in broadening the applicability and enhancing the efficacy of combination cancer therapies.
URL:https://coe.northeastern.edu/event/che-phd-dissertation-defense-shicheng-yang/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20240123T100000
DTEND;TZID=America/New_York:20240123T110000
DTSTAMP:20260428T071849
CREATED:20240116T152955Z
LAST-MODIFIED:20240116T153008Z
UID:41293-1706004000-1706007600@coe.northeastern.edu
SUMMARY:CHE PhD Dissertation Defense: Jiaming Xu
DESCRIPTION:PhD Dissertation Defense: Molecular simulations of confined deep eutectic solvents for gas separations and liposomes for drug delivery \nLocation: ISEC 332 & Microsoft Teams \nAbstract: This dissertation leverages molecular dynamics simulations to explore the properties of nanoscale materials and interfaces involving gases\, liquids and solids\, traversing the realms of environmental and biological science. This work not only demonstrates the expansive applicability of MD simulations across various scientific disciplines but also highlights their capability to provide profound insights into diverse scientific phenomena. In the segment dedicated to deep eutectic solvents\, our study investigates the behavior of ethaline (mixtures of choline chloride with ethylene glycol at different molar ratios) confined in graphite and titania (rutile) slit pores\, measuring 2 nm and 5 nm in width. This research aims to address the high viscosity issue prevalent in these solvents when saturated with CO2. The results reveal that modifications in the ethylene glycol ratio\, variations in pore sizes\, and the choice of pore wall materials significantly affect the efficiency of CO2/CH4 separation. These findings offer a deeper understanding of how molecular interactions and structural changes in confined spaces can influence the physical properties of DES. \nThe dissertation also delves into the domain of liposomes (nanoparticles formed by a lipid bilayer encapsulating an aqueous core)\, examining the influence of lipid composition and the integration of two distinct small-molecule hydrophobic drugs on their mechanical\, spatial\, and fluid properties. The study encompasses an analysis of the effects of acyl chain saturation and length\, diverse lipid headgroups\, and drug incorporation. Experimental validations\, conducted in collaboration with Prof. Auguste’s laboratory\, support our simulation findings. We discovered that lipids with short-saturated acyl chains and varied headgroups alter the lipid bilayer packing\, resulting in decreased liposome stiffness\, which has been shown promoted drug delivery efficiency. Additionally\, specific drug substances were observed to lower interaction energies within the lipid matrix\, which consequently reduces stiffness and enhances lipid molecule diffusion. This segment of the dissertation provides crucial insights into the design of liposomal formulations\, particularly for drug delivery purposes\, by demonstrating how lipid structure and drug interactions can be manipulated to optimize liposome properties. Overall\, this dissertation underscores the versatility of molecular dynamics simulations in elucidating complex material behaviors and offers valuable contributions to the various engineering fields.
URL:https://coe.northeastern.edu/event/che-phd-dissertation-defense-jiaming-xu/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20240117T120000
DTEND;TZID=America/New_York:20240117T130000
DTSTAMP:20260428T071849
CREATED:20240116T153558Z
LAST-MODIFIED:20240116T153558Z
UID:41272-1705492800-1705496400@coe.northeastern.edu
SUMMARY:Chemical Engineering Spring Seminar Series: Professor Hongfei Lin
DESCRIPTION:Towards Holistic Approach for Decarbonizing Energy System \nDecarbonizing the energy system is essential for mitigating climate change by replacing fossil fuels with alternative sources emitting significantly less carbon dioxide. Recognizing that no single alternative energy source can meet global demand\, our approach involves utilizing multiple sources for a future carbon-neutral energy system. We focus on developing highly selective and efficient catalytic processes to convert diverse carbon feedstocks\, including renewable and waste carbons. In this seminar\, I will showcase our groundbreaking biphasic tandem catalytic processes\, achieving exceptional carbon-atom efficiencies in converting renewable biomass into biofuels. Additionally\, our innovative sequential catalytic process enables highly selective deconstruction of mixed waste plastics into valuable monomers and fuels. The presentation will also delve into the synergy of integrating direct air capture of CO2 for its utilization in producing value-added carbon-neutral products. Ultimately\, our research aims to implement a holistic approach\, decarbonizing the energy system\, and establishing a sustainable supply of low-carbon intensity chemicals\, materials\, and fuels from renewable and waste carbon resources. \n\nDr. Hongfei Lin is a Professor at the Voiland School of Chemical Engineering and Bioengineering at Washington State University and Chief Scientist in the Energy and Environment Directorate at Pacific Northwest National Laboratory. He earned his B.E. and M.S. degrees from Tsinghua University\, completed his Ph.D. in Chemical Engineering at Louisiana State University\, and further honed his expertise as a postdoctoral fellow at the University of California\, Santa Barbara. With nearly two decades of multidisciplinary research experience\, Dr. Lin focuses on catalysis and sustainability\, particularly in developing novel catalytic processes to derive value-added fuels and chemicals from renewable and waste carbon resources. His commitment to a sustainable\, low-carbon\, circular economy is evident through his numerous publications\, multiple patents\, and extensive support from entities such as DOE\, NSF\, and USDA. Dr. Lin actively contributes to the academic community\, serving on the international advisory board of Energy Technology\, the editorial board of Advanced Composites and Hybrid Materials\, and previously as the Program Chair of the Energy and Fuels Division of the American Chemical Society.
URL:https://coe.northeastern.edu/event/chemical-engineering-spring-seminar-series-professor-hongfei-lin/
LOCATION:103 Churchill\, 103 Churchill Hall\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
CATEGORIES:use the department, audience, and topic lists
GEO:42.3387735;-71.0889235
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=103 Churchill 103 Churchill Hall 360 Huntington Ave Boston MA 02115 United States;X-APPLE-RADIUS=500;X-TITLE=103 Churchill Hall\, 360 Huntington Ave:geo:-71.0889235,42.3387735
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20231206T120000
DTEND;TZID=America/New_York:20231206T130000
DTSTAMP:20260428T071849
CREATED:20231019T134500Z
LAST-MODIFIED:20240102T154342Z
UID:39802-1701864000-1701867600@coe.northeastern.edu
SUMMARY:Chemical Engineering Fall Seminar Series: Professor Cameron Abrams
DESCRIPTION:Molecular Dynamics Investigations of Thermosetting Polymers \nThermosetting polymers comprise a wide variety of monomer constituents and polymerization chemistries that in principle provide the degrees of freedom necessary to tailor these materials to a broad range of applications\, from structural composites\, coatings and barrier materials\, ballistic shielding\, and even solid rocket fuels. In this talk\, I will trace my group’s history in using molecular dynamics simulations to investigate conceptual links among molecular architectures\, intermolecular interactions\, and network structures and how they determine thermomechanical properties of polymerized materials that these applications demand. Highlights in this history include the discovery of the links between crosslink arrangements and protovoid-based toughening; toughening using partially reacted substructures; long-timescale material response through time-temperature superposition; and rationalizing improvements over petrochemically derived monomers using novel bio-based subunits. A consistent theme will be demonstration of how close collaboration with experimental groups allows for simulation predictions to be tested. I will conclude with a presentation of our group’s software package\, HTPolyNet\, that represents the first opensource\, end-to-end generator of all-atom models of network-polymerized monomer mixtures based only on monomer structures\, which should accelerate the community’s use of MD simulation to investigate thermosetting polymers. \n\nCameron F. Abrams is the Bartlett ’81 – Barry ’81 Professor of Chemical and Biological Engineering at Drexel University\, where he has served on the faculty since 2002 and as Department Head since 2017. Abrams’ research expertise lies in advancing modern molecular simulation methods with applications in protein science\, drug discovery\, complex fluids\, and high-performance materials. He is the recipient of an ONR Young Investigator Award\, an NSF CAREER Award\, and the AIChE Computational and Molecular Sciences Forum Impact Award. He received a BS in Chemical Engineering from North Carolina State University in 1995 and a PhD from the University of California\, Berkeley\, in 2000. He trained as a postdoc for two years in the Theory Group at the Max-Planck-Institute for Polymer Research in Mainz\, Germany\, before joining Drexel.
URL:https://coe.northeastern.edu/event/chemical-engineering-fall-seminar-series-professor-cameron-abrams/
LOCATION:010 Behrakis\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
GEO:42.3396156;-71.0886534
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=010 Behrakis 360 Huntington Ave Boston MA 02115 United States;X-APPLE-RADIUS=500;X-TITLE=360 Huntington Ave:geo:-71.0886534,42.3396156
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20231129T120000
DTEND;TZID=America/New_York:20231129T130000
DTSTAMP:20260428T071849
CREATED:20231019T134601Z
LAST-MODIFIED:20231019T134601Z
UID:39789-1701259200-1701262800@coe.northeastern.edu
SUMMARY:Chemical Engineering Fall Seminar Series: Professor Haotian Wang
DESCRIPTION:Electrochemical Approaches to Decarbonizing Fuels and Chemicals \nElectrochemical conversion of atmospheric molecules (CO2\, O2\, H2O\, N2) into fuels and chemicals represents a green and alternative route compared to traditional manufacturing approaches. However\, its practice is currently challenged at two systematic levels: the lack of active\, selective\, and stable electrocatalysts for efficient and reliable chemical bond transformations\, and the lack of novel catalytic reactors for practical reaction rates and efficient product separation. In this talk\, using CO2 reduction to gas and liquid products and O2 reduction to hydrogen peroxide as representative reactions\, I will introduce the rational design of both catalytic materials and reactors towards practical electrochemical manufacturing of fuels and chemicals. \n\nDr. Haotian Wang is currently an Associate Professor in the Department of Chemical and Biomolecular Engineering at Rice University. He obtained his PhD degree in the Department of Applied Physics at Stanford University in 2016 and his Bachelor of Science in Physics at the University of Science and Technology of China in 2011. In 2016 he received the Rowland Fellowship and began his independent research career at Harvard as a principal investigator. He was awarded the 2021 Sloan Fellow\, 2020 Packard Fellow\, 2019 CIFAR Azrieli Global Scholar\, 2019 Forbes 30 Under 30\, highly cited researchers\, etc. He serves as the editorial board of Communications Materials. His research group has been focused on developing novel nanomaterials for energy and environmental applications including energy storage\, chemical/fuel generation\, and water treatment.
URL:https://coe.northeastern.edu/event/chemical-engineering-fall-seminar-series-professor-haotian-wang/
LOCATION:010 Behrakis\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
GEO:42.3396156;-71.0886534
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=010 Behrakis 360 Huntington Ave Boston MA 02115 United States;X-APPLE-RADIUS=500;X-TITLE=360 Huntington Ave:geo:-71.0886534,42.3396156
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20231115T120000
DTEND;TZID=America/New_York:20231115T130000
DTSTAMP:20260428T071849
CREATED:20231019T134646Z
LAST-MODIFIED:20231019T134646Z
UID:39778-1700049600-1700053200@coe.northeastern.edu
SUMMARY:Chemical Engineering Fall Seminar Series: Professor Malika Jeffries-El
DESCRIPTION:Design and Synthesis of Organic Electronic Material \nThe past two decades have seen a dramatic increase in the number of consumer electronics in use. Previously\, most households had a landline phone\, one or two televisions\, and the occasional desktop computer. These days\, most people own numerous electronic devices\, resulting in an increased demand for the semiconducting materials that drive this technology and the energy needed to power them. Accordingly\, there has been a lot of interest in developing organic semiconductors\, as many of the inorganic materials used in these devices are in limited supply. Organic semiconductors are either polymers or small molecules that feature an extended pi-conjugation. These materials possess many exceptional electronic\, optical\, and thermal properties and thus are well-suited for applications such as transistors\, solar cells\, and light-emitting diodes. Unfortunately\, several issues must be addressed before real-life products can be developed. Unfortunately\, several issues must be addressed before real-life products can be developed. Our group focuses on the design and synthesis of new organic semiconductors based on low-cost and/or easily prepared starting materials. Since the properties of organic semiconductors can be readily modified through chemical synthesis\, we have turned our attention towards the design and synthesis of novel aromatic building blocks. Our group developed several new materials\, including wide-band materials for organic light-emitting diodes and narrow-band gap materials for photovoltaic cells. Our recent work will be presented. \n\nDr. Jeffries-El’s research focuses on developing organic semiconductors–materials that combine the processing properties of polymers with the electronic properties of semiconductors. She has authored over 40 peer reviewed publications and has given over 180 lectures globally. She is a Fellow of the American Chemical Society (ACS)\, the Association for the Advancement of Science (AAAS)\, and the Royal Society of Chemistry. She has won numerous awards\, including the ACS Stanley C. Israel Regional Award for Advancing Diversity in the Chemical Sciences. She is currently an Associate Editor for Chemical Science. She has also served on the editorial boards for the Journal of Materials Chemistry C and Materials Advances and the editorial advisory boards for ACS Central Science and Chemical and Engineering News. Professor Jeffries-El is a staunch advocate for diversity and a dedicated volunteer who has served in several activities within the ACS and is currently an elected board of directors member as a director-at-large. She is also a science communicator who seeks to encourage students from underrepresented groups to pursue STEM degrees and recently appeared on the NOVA series Beyond the Elements. She also serves the community through her work with Alpha Kappa Alpha Sorority\, Incorporated. She is a native of Brooklyn\, New York.
URL:https://coe.northeastern.edu/event/chemical-engineering-fall-seminar-series-professor-malika-jeffries-el/
LOCATION:010 Behrakis\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
GEO:42.3396156;-71.0886534
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=010 Behrakis 360 Huntington Ave Boston MA 02115 United States;X-APPLE-RADIUS=500;X-TITLE=360 Huntington Ave:geo:-71.0886534,42.3396156
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20231101T120000
DTEND;TZID=America/New_York:20231101T130000
DTSTAMP:20260428T071849
CREATED:20231019T134730Z
LAST-MODIFIED:20231019T134730Z
UID:39738-1698840000-1698843600@coe.northeastern.edu
SUMMARY:Chemical Engineering Fall Seminar Series: Professor Burcu Gurkan
DESCRIPTION:The Significance of the Double Layer Structure of Ionic Liquids and Deep Eutectic Solvents for Electrochemical Processes \nIonic Liquids (ILs) and deep eutectic solvents (DESs) represent concentrated electrolytes with negligible volatility\, electrochemical and thermal stability\, and nonflammability that are desirable for electrochemical processes. The electrode electrolyte interfacial structure of these electrolytes present unique behavior that impacts the outcomes of electron transfer reactions at the electrode surface. We examined these interfaces and the redox reactions relevant to energy storage and electrocatalysis with a combination of techniques including surface enhanced Raman spectroscopy (SERS)\, in-situ UV-Vis spectroscopy\, electrochemical impedance spectroscopy (EIS)\, neutron reflectivity (NR)\, and voltammetry. This presentation will highlight the impact of solvation\, ionic interactions\, surface adsorption\, and hydrogen bonding and transfer on interfacial structure\, redox reactions\, and catalytic mechanisms in particular for CO2 electroreduction. \n\n \nProf. Burcu Gurkan is recently promoted to Full Professor in Chemical and Biomolecular Engineering at Case Western Reserve University. Her research focuses on deep eutectic solvents and ionic liquids for applications in separations\, energy conversion and storage. She completed her PhD from the University of Notre Dame and postdoctoral trainings at the Massachusetts Institute of Technology and The University of Akron. She is the recipient of NASA Early Career Faculty\, NSF CAREER\, and ACS PRF New Investigator awards. She is the Deputy Director of BEES2 (Breakthrough Electrolytes for Energy Storage Systems) – a DOE Energy Frontier Research Center (EFRC) and a key researcher in 4C (Center for Closing the Carbon Cycle) EFRC. Prof. Gurkan is the past chair of Transport and Energy Processes division of AIChE. She is the 2024 Programming Chair of Energy and Fuels division of ACS and the elected Chair of 2026 Gordon Research Conference on Separation Science. She serves as an Associate Editor of ACS Applied Engineering Materials. (References: Gurkan Group website is https://www.energylab-cwru.com/ and BEES EFRC website is https://engineering.case.edu/research/centers/breakthrough-electrolytes-for-energystorage)
URL:https://coe.northeastern.edu/event/chemical-engineering-fall-seminar-series-professor-burcu-gurkan/
LOCATION:010 Behrakis\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
CATEGORIES:use the department, audience, and topic lists
GEO:42.3396156;-71.0886534
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=010 Behrakis 360 Huntington Ave Boston MA 02115 United States;X-APPLE-RADIUS=500;X-TITLE=360 Huntington Ave:geo:-71.0886534,42.3396156
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20231029T160000
DTEND;TZID=America/New_York:20231029T180000
DTSTAMP:20260428T071849
CREATED:20231027T191555Z
LAST-MODIFIED:20231027T191555Z
UID:40157-1698595200-1698602400@coe.northeastern.edu
SUMMARY:Canadian Chemical Engineering Conference (CSChE 2023)
DESCRIPTION:Join Chemical Engineering Graduate Admissions at the Canadian Chemical Engineering Conference (CSChE 2023). Find us at the Graduate Studies & Career Fair\, and our Academic Coordinator Cindy Rinear will be happy to answer your questions about our graduate programs.
URL:https://coe.northeastern.edu/event/canadian-chemical-engineering-conference-csche-2023/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20231025T120000
DTEND;TZID=America/New_York:20231025T130000
DTSTAMP:20260428T071849
CREATED:20231019T134820Z
LAST-MODIFIED:20231019T134820Z
UID:39623-1698235200-1698238800@coe.northeastern.edu
SUMMARY:Chemical Engineering Fall Seminar Series: Professor Kevin Van Geem
DESCRIPTION:Driving Sustainability: Empowering Chemical Engineering for a Net Zero Process Industry \nDue to our increasing awareness of the impact of climate change on our society\, unit operations in our manufacturing processes\, including those in chemical industry\, have to be greenified and made less dependent of fossil resources. One option is to use plastic waste or biomass\, but this is less straightforward than what is generally believed. Additionally there is so-called electrification of the chemical industry. This is still in its infancy but there are many scientific and technological challenges to be solved. These important but far from trivial energy and materials transitions require not only the introduction of new ways of heat management and other\, often not yet fully explored\, chemical conversion processes in which green electrons are used\, but also the development of new materials including large-scale heating coils\, easily chargeable battery systems as well as catalyst materials. For each of these developments\, there is the issue of materials scarcity as well as durability as the introduction of these production processes should also be cost effective and overall more sustainable than the existing ones. \n\nKevin Van Geem is full professor in the Faculty of Engineering and Architecture at Ghent University (UGent). He is director of the Center of Sustainable Chemistry and director of the board of the Laboratory for Chemical Technology of Ghent University. He is CTO of CAPTURE\, an inter-university platform grouping 100 faculty members of different universities with ambition to accelerate radical technological innovations in the field of sustainable resource recovery. His main research interest is reaction engineering in general\, with a focus in particular the transition from fossil to alternative resources such as biomass\, CO/CO2 and plastic waste. He is a former Fulbright Research Scholar of MIT and visiting professor at Stanford. He is in charge of the pilot plants for chemical recycling\, oxidative coupling of methane\, steam cracking\, biomass pyrolysis and super dry reforming. He is the author of more than two hundred scientific publications\, has 3 patents and he is managing director of his own spin-off company on modelling steam cracking. He is involved in electrification\, process intensification\, machine learning & data mining\, drug design\, scale-up and process modelling.
URL:https://coe.northeastern.edu/event/chemical-engineering-fall-seminar-series-professor-kevin-van-geem/
LOCATION:010 Behrakis\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
CATEGORIES:use the department, audience, and topic lists
GEO:42.3396156;-71.0886534
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=010 Behrakis 360 Huntington Ave Boston MA 02115 United States;X-APPLE-RADIUS=500;X-TITLE=360 Huntington Ave:geo:-71.0886534,42.3396156
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20230516T100000
DTEND;TZID=America/New_York:20230516T110000
DTSTAMP:20260428T071849
CREATED:20230405T134637Z
LAST-MODIFIED:20230405T134658Z
UID:36472-1684231200-1684234800@coe.northeastern.edu
SUMMARY:Research Spotlight: Chemical Engineering
DESCRIPTION:The College of Engineering is excited to host a Research Spotlight: Chemical Engineering event on May 16\, 2023\, at 10:00am ET.  We’d love to see you there. \nAs a Research 1 university\, Northeastern University students are exposed to some of the highest-quality research offerings in the United States. In this webinar\, our Chemical Engineering faculty members will walk you through their current research projects and offer insight on how current students may have the opportunity to be involved in those research projects during their time in the program.   \n  Topics this event will cover include: \n\nFaculty Introduction:  Faculty will have the opportunity to introduce themselves and their role with graduate students.\nFaculty Projects:  Faculty will introduce their projects and outline the works of their labs with specific attention to their research thrusts. \nHow to Participate: Attendees will learn how they can be involved in research at the academic and co-curricular levels.\n\nReserve your spot today and join us on May 16\, 2023\, at 10:00am ET.  
URL:https://coe.northeastern.edu/event/research-spotlight-chemical-engineering/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20230428T083000
DTEND;TZID=America/New_York:20230428T093000
DTSTAMP:20260428T071849
CREATED:20230407T194700Z
LAST-MODIFIED:20230407T194700Z
UID:36629-1682670600-1682674200@coe.northeastern.edu
SUMMARY:GSE Wonder Week Series: Learn more about Chemical Engineering Graduate Programs
DESCRIPTION:Join us to learn more about the Graduate Programs offered by the Department of Chemical Engineering. \nRegister
URL:https://coe.northeastern.edu/event/gse-wonder-week-series-learn-more-about-chemical-engineering-graduate-programs/
ORGANIZER;CN="Graduate School of Engineering":MAILTO:coe-gradadmissions@northeastern.edu
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20221207T120000
DTEND;TZID=America/New_York:20221207T130000
DTSTAMP:20260428T071849
CREATED:20221205T144039Z
LAST-MODIFIED:20221205T144039Z
UID:34691-1670414400-1670418000@coe.northeastern.edu
SUMMARY:How green hydrogen is made
DESCRIPTION:ChE Seminar Series Presents: \nMarc T.M. Koper \nLeiden Institute of Chemistry \nLeiden University\, Leiden\, The Netherlands \nAbstract:  \nThe electrocatalytic production of hydrogen through water splitting is a necessary approach for storing (excess) renewable electricity as chemical energy in fuels\, and for making green hydrogen as a building block for the chemical industry. Here\, I will discuss recent advances and challenges in the mechanistic understanding of electrochemical H2 formation. Specifically\, I will show that H2O activation is influenced by an intricate interplay between surface structure (both on the nano- and on the mesoscale)\, electrolyte effects (pH\, ion effects) and mass transport conditions. This complex interplay is currently still far from being completely understood. \nBio: \nMarc Koper is Professor of Surface Chemistry and Catalysis at Leiden University\, The Netherlands. He received his PhD degree (1994) from Utrecht University (The Netherlands) with a thesis on nonlinear dynamics and oscillations in electrochemistry. He was an EU Marie Curie postdoctoral fellow at the University of Ulm (Germany) and a Fellow of Royal Netherlands Academy of Arts and Sciences (KNAW) at Eindhoven University of Technology\, before moving to Leiden University in 2005. His research in Leiden focuses on fundamental aspects of electrocatalysis\, theoretical and computational electrochemistry\, and electrochemical surface science\, in relation to renewable energy and chemistry. He has received various national and international awards\, among which the Spinoza Prize of the Netherlands Organization for Scientific Research (2021)\, Allen J. Bard Award for Electrochemical Science of The Electrochemical Society (2020)\, the Netherlands Catalysis and Chemistry Award (2019)\, and the Faraday Medal (2017) from the Royal Society of Chemistry. He is currently President of the International Society of Electrochemistry.
URL:https://coe.northeastern.edu/event/how-green-hydrogen-is-made/
LOCATION:236 Richards\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20221130T120000
DTEND;TZID=America/New_York:20221130T130000
DTSTAMP:20260428T071849
CREATED:20221109T185251Z
LAST-MODIFIED:20221109T185251Z
UID:34296-1669809600-1669813200@coe.northeastern.edu
SUMMARY:Engineering Elastin-like Peptides to Control Solid Surface Properties: A Biomaterials Research Platform and Education Tool
DESCRIPTION:ChE Seminar Series Presents: Dr. Julie N. Renner \nAssociate Professor\, Department of Chemical Engineering\, Case Western Reserve University \nAbstract: Key biomaterials applications (e.g.\, bioelectronics\, drug delivery\, and tissue engineering) rely on control of solid surface properties for success. Surface-bound peptide monolayers are a promising way to control surface properties because peptides are biocompatible\, easily tunable\, can be stimuli-responsive\, and possess specific secondary structures and binding capabilities. Our work focuses on enabling surface-bound peptide monolayers as a means of precisely engineering surfaces for biomaterials applications by understanding their assembly and sequence-driven properties. Specifically\, we are establishing new engineering models to control and understand the behavior of surface-bound elastin-like peptides. We use a quartz crystal microbalance with dissipation to provide detailed information about the binding behavior of the peptides under various conditions\, including in an electric field. We also use techniques such as Fourier-transform infrared spectroscopy\, atomic force microscopy\, and cyclic voltammetry to further probe our materials. These techniques combined with traditional peptide analysis tools show that 1) the coverage of surface-bound elastin-like peptides can be predicted with a simple linear model based on mass loading and hydrophobicity and 2) control of peptide orientation can be achieved using a combination of electric field and peptide chemistry which results in the ability to dictate surface morphology\, loading and properties. In addition\, we demonstrate that biomolecular engineering is an excellent platform for service learning which engages East Cleveland high school students\, as well as CWRU undergraduate and graduate students in way that significantly increases their self-efficacy in science and engineering. Generally\, our results demonstrate that engineered surface-bound peptides are promising tools for biomaterials design and excellent education tools for helping to achieve a more diverse STEM workforce. \nBio: Dr. Julie N. Renner is a Climo Associate Professor at Case Western Reserve University. Her group has multiple projects developing biomolecular platforms to control solid-liquid interfaces including projects in nutrient recycling technology\, resource recovery\, antifouling\, and biomaterials. Her work has been recognized by the National Science Foundation (NSF) CAREER award\, an Electrochemical Society Toyota Young Investigator Fellowship\, and the Case School of Engineering Research Award. In addition\, her efforts in the classroom have received the Case School of Engineering Undergraduate and Graduate Teaching Awards. Prior to becoming a professor\, Dr. Renner worked in a broad range of research areas. She spent four years conducting industrial research at Proton OnSite (now Nel Hydrogen)\, a world-leader in hydrogen generation via proton exchange membrane electrolysis. She completed her thesis as an NSF Graduate Research Fellow at the Purdue School of Chemical Engineering\, where she specialized in designing\, creating\, and characterizing novel polypeptide materials for tissue engineering applications. She earned her bachelor’s degree in chemical engineering from the University of North Dakota where she worked on environmental remediation projects.
URL:https://coe.northeastern.edu/event/engineering-elastin-like-peptides-to-control-solid-surface-properties-a-biomaterials-research-platform-and-education-tool/
LOCATION:236 Richards\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20221109T120000
DTEND;TZID=America/New_York:20221109T130000
DTSTAMP:20260428T071849
CREATED:20221019T135325Z
LAST-MODIFIED:20221019T135325Z
UID:33629-1667995200-1667998800@coe.northeastern.edu
SUMMARY:Leveraging the Natural Cellular and Biomolecular Interactions in Blood for the Design of Targeted\, Anti-Inflammatory Particle Therapeutics
DESCRIPTION:ChE Seminar Series Presents:  \nDr. Omolola (Lola) Eniola-Adefeso \nAssociate Dean for Graduate and Professional Education in the College of Engineering at the University of Michigan-Ann Arbor \nAbstract:  \nVascular-targeted particle therapeutics offer the possibility of increased drug effectiveness while minimizing side effects often associated with systemic drug administration. Factors that influence the likelihood of targeted particle therapeutics to reach the vascular wall are the ability to identify: 1) a disease-specific target\, 2) the appropriate drug carrier type and geometry for efficient interaction with the vascular wall\, and 3) a drug-carrier combination that allows for the desired release of the targeted therapeutics. Our work focuses on probing the role of particle geometry\, material chemistry\, and blood rheology/dynamics on the ability of vascular-targeted drug carriers to interact with the blood vessel wall – an important consideration that will control the effectiveness of drug targeting regardless of the targeted disease or delivered therapeutically. This presentation will highlight the carrier-blood cell interactions that affect drug carrier binding to the vascular wall and alter critical neutrophil functions in disease. The talk will present the material design parameters for optimal drug carriers’ design for active and passive use in treating acute lung injury and other inflammatory diseases. \nBio: \nDr. Omolola (Lola) Eniola-Adefeso is the University Diversity and Social Transformation Professor of Chemical Engineering and Biomedical Engineering and the Associate Dean for Graduate and Professional Education in the College of Engineering at the University of Michigan-Ann Arbor.  She received a doctoral degree (2004) in Chemical and Biomolecular Engineering at the University of Pennsylvania. She was a postdoctoral associate in the Pediatrics/Leukocyte Biology at Baylor College of Medicine. Dr. Eniola-Adefeso joined the faculty of Chemical Engineering at the University of Michigan in 2006\, where she runs the Cell Adhesion and Drug Delivery Laboratory.   Since she arrived at Michigan\, Dr. Eniola-Adefeso has received several honors and awards\, including the NSF CAREER Award\, American Heart Association Innovator Award\, and most recently\, the BMES MIDCAREER Award. She is a fellow of the American Institute for Medical and Biological Engineering (AIMBE) and the Biomedical Engineering Society and serves as Deputy Editor for Science Advances. Her research is currently funded by multiple grants from the NIH NHLBI\, American Heart Association\, and the National Science Foundation. \n 
URL:https://coe.northeastern.edu/event/leveraging-the-natural-cellular-and-biomolecular-interactions-in-blood-for-the-design-of-targeted-anti-inflammatory-particle-therapeutics/
LOCATION:236 Richards\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20221102T120000
DTEND;TZID=America/New_York:20221102T130000
DTSTAMP:20260428T071849
CREATED:20221019T135830Z
LAST-MODIFIED:20221019T135830Z
UID:33652-1667390400-1667394000@coe.northeastern.edu
SUMMARY:Engineered cellular models to explore human disease heterogeneity
DESCRIPTION:ChE Seminar Series Presents:  \nAlison McGuigan\, PhD \nProfessor\, Chemical Engineering & Applied Chemistry\, University of Toronto \nAbstract: \nEx vivo culture models provide powerful tools to interrogate the role of tumour heterogeneity in human cancers. Patient-derived organoids (PDOs) are emerging as powerful models to capture the genetic heterogeneity of human tumors. However\, extrinsic factors present in the tumor microenvironment (TME) of a tumour\, such as the presence of stromal cells and gradients of small molecules such as oxygen\, also affect cancer phenotype and response to therapy. This talk will describe tissue-engineered platforms we have developed 1) to enable controlled assembly and disassembly of organoid structures to study the impact of both genetic and microenvironmental heterogeneity on tumor cell behavior and 2) to explore tumour microenvironment remodelling\, heterogeneity in response to therapy\, and potential to re-grow after therapy. \nBio: \nDr. Alison McGuigan is a Professor in Chemical Engineering and Applied Chemistry and the Institute for Biomedical Engineering at University of Toronto. She obtained her undergraduate degree from University of Oxford\, her PhD from University of Toronto working\, and completed Post Doctoral Fellowships at Harvard University and Stanford School of Medicine. Dr. McGuigan research group is focused on the engineering of tissue models to explore mechanisms of disease and regeneration. Dr. McGuigan has established strategies to generate multi-component tissue systems with specified organization. Furthermore\, she has pioneered the design of tissue platforms for smart data acquisition\, with a focus on stratifying heterogeneous bulk data by cell population\, by spatial location\, or by time. In recognition of Dr. McGuigan’s work she has received numerous awards including the 2013 TERMIS-AM Young Investigator Award\, and the Canadian Society for Chemical Engineering Hatch Innovation Award. In 2018 was elected to the Royal Society of Canada-College of New Scholars\, Artists and Scientists and in 2022 she was elected a Fellow of TERM by the Tissue Engineering and Regenerative Medicine International Society. She serves on the executive leadership team of CFREF Medicine by Design program and on the Centre for Commercialization of Regenerative Medicine (CCRM) incubation and outreach committee.
URL:https://coe.northeastern.edu/event/engineered-cellular-models-to-explore-human-disease-heterogeneity/
LOCATION:236 Richards\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20221026T120000
DTEND;TZID=America/New_York:20221026T130000
DTSTAMP:20260428T071849
CREATED:20221019T135725Z
LAST-MODIFIED:20221019T135725Z
UID:33623-1666785600-1666789200@coe.northeastern.edu
SUMMARY:Modular and Composite Approaches to Engineering Challenging Tissues with Polysaccharide Materials
DESCRIPTION:ChE Seminar Series Presents: \nHoward W.T. Matthew\, PhD \nProfessor\, Chemical Engineering\, Wayne State University \nAbstract: \nPolysaccharides have long been recognized as polymeric materials with an array of properties that have made them indispensable for applications ranging from adhesives to property-enhancing nanomaterials.  As a result\, they have found wide acceptance as food and drug additives.  Over the past thirty years\, a growing body of work has served to raise their profile as effectors and modulators of receptor-based phenomena including immune recognition as well as cell-matrix\, cell-pathogen\, and cell-growth factor interactions.  However\, these materials remained underutilized as components of implantable systems.  Within the last decade\, the explosion of research in tissue engineering and regenerative medicine has increased demand for biologically active materials\, and polysaccharides are receiving greater attention for their ability to facilitate tissue assembly and organization in vitro and in vivo.  While many polysaccharides possess potentially useful biological activities\, their mode of application has mainly been in bulk hydrogel form.  The Matthew group has been working with polyelectrolyte ionic complexes formed between oppositely charged polysaccharides.  These ionic complex membranes can be rendered as hollow microcapsules of controllable size.  This presentation will describe our ongoing studies focused on deploying these capsules as a versatile tool for generating tissue organoids and as a platform for assembling vascularized tissues with a range of physical and biological properties. \nBio: \nHoward Matthew is a Professor of Chemical Engineering and Materials Science at Wayne State University (WSU) in Detroit\, Michigan.  He received a B.Sc. degree in Chemical Engineering (1984) from the University of the West Indies\, Trinidad.  After two years in the food processing industry\, he joined Wayne State University for graduate studies\, receiving an M.S. degree in 1988 and a Ph.D. in 1992.  He conducted two years of postdoctoral research at Harvard Medical School and the Massachusetts General Hospital.  He then joined the WSU faculty as an Assistant Professor in 1994.  He is a recipient of the National Science Foundation’s Early Faculty CAREER Award (1996)\, and was elected as a Fellow of the American Institute of Medical and Biological Engineering (AIMBE\, 2012).  His research spans the fields of biomaterials and tissue engineering\, focusing on the use of polysaccharide materials in tissue design and assembly.  His work has two broad themes: modulating the mechanics and biological activity of polysaccharide materials; and developing methods to apply these materials in cell and tissue-based therapies.  Target applications include: heart valves for pediatric applications\, designing transplantable liver tissue\, and regeneration of musculoskeletal structures after surgical or traumatic loss.  To date\, Prof. Matthew has been research supervisor for over 40 graduate students 55 undergraduates and 43 high school students. \n 
URL:https://coe.northeastern.edu/event/modular-and-composite-approaches-to-engineering-challenging-tissues-with-polysaccharide-materials/
LOCATION:236 Richards\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20221019T120000
DTEND;TZID=America/New_York:20221019T130000
DTSTAMP:20260428T071849
CREATED:20221007T180909Z
LAST-MODIFIED:20221007T180909Z
UID:33047-1666180800-1666184400@coe.northeastern.edu
SUMMARY:Figuring it out: Student Engagement towards Conceptual Understanding and Disciplinary Practice
DESCRIPTION:ChE Seminar Series Presents: Milo Korestky\nMcDonnell Family Bridge Professor\nCo-Director\, Institute for Learning on Research and Instruction (IRLI)\nDepartment of Chemical and Biological Engineering\nDepartment of Education\nTufts University \nAbstract: \nThere has been considerable emphasis recently in transitioning chemical engineering classroom instruction from transmission-based lectures to active learning. Active learning has been defined broadly as “anything that you have your students do in class that gets them to actively engage with the material you’re trying to teach.”  This talk focuses on student engagement – that is\, how students take up the challenging and complex work that we ask them to do as they form into professional engineers. I explore fundamental questions about student engagement in the active learning classroom: Engagement in what? Are there different kinds of engagement? I contrast two forms of engagement. The first looks at engagement for conceptual understanding using the Concept Warehouse\, a tool developed around concept-based active learning. The second addresses engagement in disciplinary practices. When engaged in disciplinary practices\, students use the concepts and discourses of engineering to “get somewhere” on an engineering task (develop a product\, gain a better understanding). Neither way is inherently more correct or better\, rather they are representations of learning that might provide useful ways to think about design choices within a certain context. \nBiography: \nMilo Koretsky is the McDonnell Family Bridge Professor and co-Director of the Institute for Research on Learning and Instruction (IRLI) at Tufts University. He holds a joint appointment in Chemical and Biological Engineering and in Education. He received his B.S. and M.S. degrees from UC San Diego and his Ph.D. from UC Berkeley\, all in Chemical Engineering. He currently has research activity in areas related to engineering education. His group works on integrating technology into effective educational practices that promote the use of higher-level cognitive and social skills in engineering problem-solving and in promoting change towards motivating faculty to use evidence-based instructional practices. A particular focus is on what prevents students from being able to integrate and extend the knowledge developed in specific courses in the core curriculum to the more complex\, authentic problems and projects they face in professional practice. Dr. Koretsky has received recognition through university and international awards and is a Fellow of the American Society of Engineering Education and a Fellow of the Center for Lifelong STEM Education Research.
URL:https://coe.northeastern.edu/event/figuring-it-out-student-engagement-towards-conceptual-understanding-and-disciplinary-practice/
LOCATION:236 Richards\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20221012T120000
DTEND;TZID=America/New_York:20221012T130000
DTSTAMP:20260428T071849
CREATED:20221007T180955Z
LAST-MODIFIED:20221007T180955Z
UID:33043-1665576000-1665579600@coe.northeastern.edu
SUMMARY:A Research Journey Probing Polymer/Ionomer Composition\, Morphology\, Property\, and Function Relationships to Create Advanced Membranes
DESCRIPTION:ChE Seminar Series Presents: Chris J. Cornelius\nProfessor and Chair\, Department of Materials Science and Engineering\nIowa State University \nAbstract: \nStructure\, property\, and function relationships must be coupled to theory and prior art to design new materials. Controlling polymer chain motion\, swelling\, and functional group distribution is critical to selective molecule transport. A dichotomy exists between selective molecule transport\, ion conductivity\, and physical properties characterized by a property trade-off. Deviations are associated with composition\, morphology\, mass transfer limitations\, and system design efficiency. For example\, membrane materials for gas separation are needed at elevated temperatures in aggressive environments requiring greater chemical and physical stability. Nanocomposite organic-inorganic materials can potentially address these requirements by combining the processibility of organic polymers with the separation characteristics of inorganic molecular sieves. Ion and water transport in a proton-exchange membrane (PEM) and anion-exchange membrane (AEM) are essential to its performance. Numerous PEM and AEM synthetic efforts have sought to improve their transport\, brittle properties when dry\, and wet-film durability issues. These areas impact device performance that are key design considerations of new materials. Fundamental science is essential in the creation of new knowledge and transformative technologies. However\, understanding and controlling material assembly is a cornerstone of material science. The focus of this talk will be a general overview examining material type and organizational structure in multiple systems. \nBiography: \nChris Cornelius is the Dr. Thomas D. McGee and Dr. Ick-Jhin Rick Yoon Endowed Department Chair in Materials Science and Engineering (MSE) at Iowa State University (ISU). Prior to ISU\, he was a Chemical Engineering faculty member at the University of Connecticut (UCONN) and the University of Nebraska-Lincoln (UNL). At UNL\, he was the Associate Dean for Research (2014-2016) and Mid-America Transportation Center (MATC) Diversity Coordinator (2015-2020). In these roles\, he was involved in hiring 55 new faculty and worked with the Nebraska Commission on Indian Affairs\, teaching leadership skills and STEM possibilities through a Sovereign Native Youth STEM Leadership Academy and after-school science program. At Virginia Tech (VT)\, he was its inaugural Associate Director for Research (ADR) for the Institute for Critical Technology and Applied Science (ICTAS)\, managing a $180 MM institute comprised of three research buildings and Technical Director (TD) of the VT Center for Naval Systems (CNavS) from 2008 to 2010. As TD for CNavS\, he won and administered $13 MM Indefinite Delivery Indefinite Quantity (IDIQ) contracts with the Naval Surface Warfare Centers\, John Hopkins Applied Physics Laboratory\, and Marine Corps System Command. Before academia\, he was a Research Engineer with Dow Plastics running a pilot plant creating metallocene-based polyolefins and ethylene-propylene-diene elastomers for DuPont\, a Process Engineer at 3M managing a multimillion-dollar non-woven respirator mask production line\, and a staff scientist at Sandia National Laboratories developing ionomers\, fuel cells\, and gas separation materials. Dr. Cornelius’s research explores fundamental relationships between structure\, properties\, transport\, and function using synthetic polymers\, charged polymers\, hybrid organic-inorganic materials\, and sol-gel-derived inorganic glasses. He is an Editor for the Journal of Materials Science and uses his career experiences to champion diversity and increase the number of underrepresented students in STEM disciplines.
URL:https://coe.northeastern.edu/event/a-research-journey-probing-polymer-ionomer-composition-morphology-property-and-function-relationships-to-create-advanced-membranes/
LOCATION:236 Richards\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20221005T120000
DTEND;TZID=America/New_York:20221005T130000
DTSTAMP:20260428T071849
CREATED:20220926T205341Z
LAST-MODIFIED:20220926T205341Z
UID:32793-1664971200-1664974800@coe.northeastern.edu
SUMMARY:Catalytic treatment of water contaminated with halogenated hydrocarbons
DESCRIPTION:ChE Seminar Series Presents: \nUmit Ozkan\, Chair & University Distinguished Professor \nDepartment of Chemical and Biomolecular Engineering\, Ohio State University \nAbstract:  \nGroundwater contamination by halogenated compounds such as trichloroethylene (TCE) is an environmental concern due to their high level of toxicity and their potential impact on drinking water. Hydrogenation of chlorinated compounds offers an efficient and cost-effective way of decontaminating groundwater since it eliminates the chlorinated compounds by catalytically converting them to hydrocarbons and hydrogen chloride. Although promising conversions have been obtained with the palladium-based state-the-art catalysts\, slow kinetics at low temperatures and low concentrations as well as deactivation due to reduced sulfur and chlorine species (SO42-\, HS–\, Cl–) are still recurring problems. To overcome these issues\, we are using a newly-developed material\, a swellable organically modified silica (SOMS) as a catalyst scaffold. SOMS is a very hydrophobic material\, but it has a very high affinity for organics.  These characteristics allow the organic contaminants to concentrate inside the pores\, near the active sites\, hence helping the kinetics. Hydrophobicity serves as a deterrent to deactivation by keeping the water-dissolved poisons away from the active sites.  Activity measurements performed in liquid and gas phases as well as catalyst characterization results will be presented. \nBiography: \nUmit S. Ozkan is a Distinguished University Professor and a College of Engineering Distinguished Professor at The Ohio State University.  She received her Ph.D from Iowa State University in 1984 and joined the faculty of The Ohio State University in 1985. Between 2000 and 2005\, she also served as the Associate Dean for Research in the College of Engineering. She held Visiting Scientist and Visiting Professor positions at the French IRCE-LYON and  Université Claude Bernard\, respectively.   Currently\, she is the Chair of the Chemical and Biomolecular Engineering Department. \nHer current research interests are focused on heterogeneous catalysis and electro-catalysis. Professor Ozkan has held and continues to hold many leadership positions in several professional organizations\, including ACS\, AIChE\, and North American Catalysis Society.   She is on the Editorial Boards of Catalysis Today\, Journal of Molecular Catalysis\, Catalysis Letters\, Topics in Catalysis\, The Royal Society of Chemistry Catalysis Book Series\, Applied Catalysis B\, ACS Applied Energy Materials\, Catalysis Reviews in Science and Engineering\, ACS Catalysis\, Journal of Catalysis\, and Nature Sustainability.   Dr. Ozkan is a Professional Engineer registered in Ohio.  She is a fellow of the American Association for the Advancement of Science (AAS)\, American Institute of Chemical Engineers (AICHE)\, and American Chemical Society (ACS). \nProfessor Ozkan is the recipient of many honors and awards among which are ACS Henry H. Storch Award (2017)\, ACS Energy and Fuels Distinguished Researcher Award (2012)\, John van Geuns Lectureship Award at the Van’t Hoff Institute at the University of Amsterdam (2010)\, Iowa State University\, Professional Achievement Citation in Engineering (2010)\, AIChE Mentorship Excellence Award (2009)\, Fulbright Senior Scholar Award (2007)\, the Society of Women Engineers Achievement Award (2002. In 2013\, she was honored by a special volume of Topics in Catalysis. The volume included contributions from 35 different research groups from 12 different countries. In 2019\, she was again honored\, this time by a special volume of Catalysis Today. \nIn her research group\, Dr. Ozkan has advised and mentored over 100 graduate students\, post-doctoral researchers and honors students.
URL:https://coe.northeastern.edu/event/catalytic-treatment-of-water-contaminated-with-halogenated-hydrocarbons/
LOCATION:236 Richards\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20220921T120000
DTEND;TZID=America/New_York:20220921T130000
DTSTAMP:20260428T071849
CREATED:20220913T195844Z
LAST-MODIFIED:20220913T195844Z
UID:32554-1663761600-1663765200@coe.northeastern.edu
SUMMARY:Deep Learning Guided Electrified Interfacial Chemical Processes
DESCRIPTION:ChE Seminar Series Presents: \nDr. Fanglin Che\, Assistant Professor \nDepartment of Chemical Engineering\, University of Massachusetts Lowell \nAbstract:  \nThe usability and costly storage issues of renewable electricity from solar or wind energy become major challenges on a global scale due to the daily and seasonal variability of sunlight or wind and the geographic inequality of energy needs. A promising solution to address the above challenges lies in electrified modular chemical processes\, which provide a sustainable approach to store the solar and wind electrical energy chemically. Theoretically determining and quantifying the roles of electrified interfacial structure and field-dipole interactions on controlling the activity and selectivity of chemical processes and then integrating these roles to establish deep collaborations between machine learning and electrified interfacial chemical processes is crucial for rationally designing these electrified modular systems for energy storage and sustainable chemical production. This talk will focus on two examples\, one is organic-inorganic interface and its impact on electrocatalysis of carbon dioxide and the other one is field-dipole interaction effects on sustainable ammonia synthesis. \nBiography: \nDr. Fanglin Che joined in Chemical Engineering department at UMass Lowell as an Assistant Professor in September\, 2019. Dr. Che earned her Ph.D. in Chemical Engineering at Washington State University in December\, 2016\, under the advisement of Prof. Jean-Sabin McEwen. From 2017 to 2018\, she worked on electrocatalysis with Prof. Edward Sargent at University of Toronto as a Postdoctoral Researcher. From 2018 to 2019\, she worked on microwave heating as a Postdoctoral Researcher in the Department of Chemical and Biomolecular Engineering at University of Delaware in Prof. Dionisios G. Vlachos’s laboratory. The overarching goal of Dr. Che’s research at UMass Lowell is to advance the knowledge of electrified interfacial phenomena via building data-driven multi-scale and multi-physics computational models. A special focus is placed on electric field-induced chemistry\, electrocatalysis\, plasma catalysis\, and microwave catalysis. Her group is currently funded by NSF\, Navy\, and Army.
URL:https://coe.northeastern.edu/event/deep-learning-guided-electrified-interfacial-chemical-processes/
LOCATION:236 Richards\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20220429T170000
DTEND;TZID=America/New_York:20220429T183000
DTSTAMP:20260428T071849
CREATED:20220425T183910Z
LAST-MODIFIED:20220425T183910Z
UID:31273-1651251600-1651257000@coe.northeastern.edu
SUMMARY:CHME Department Award Ceremony
DESCRIPTION:Chemical Engineering is hosting its annual Department Award Ceremony in Blackman Auditorium on Friday\, April 29\, 2022\, 5:00-6:30 pm. \n 
URL:https://coe.northeastern.edu/event/chme-department-award-ceremony/
LOCATION:Blackman Auditorium\, 360 Huntington Ave\, Ell Hall\, Boston\, MA\, 02115\, United States
GEO:42.3403691;-71.089389
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Blackman Auditorium 360 Huntington Ave Ell Hall Boston MA 02115 United States;X-APPLE-RADIUS=500;X-TITLE=360 Huntington Ave\, Ell Hall:geo:-71.089389,42.3403691
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20220413T120000
DTEND;TZID=America/New_York:20220413T130000
DTSTAMP:20260428T071849
CREATED:20220407T142357Z
LAST-MODIFIED:20220407T142357Z
UID:31122-1649851200-1649854800@coe.northeastern.edu
SUMMARY:Design of Polymer Electrolytes with Superionic Ion Transport
DESCRIPTION:ChE Seminar Series Presents: \nRachel A. Segalman\, PhD. \nDepartment Chair\, Chemical Engineering\, University of California\, Santa Barbara \nAbstract: \nProgress toward durable\, high-energy density lithium-ion batteries has been hindered by instabilities at electrolyte-electrode interfaces leading to poor cycling stability\, and by safety concerns associated with energy-dense lithium metal anodes. Solid polymeric electrolytes (SPEs) can help mitigate these issues\, however SPE conductivity is limited by sluggish polymer segmental dynamics. Transport through the free volume of ordered\, superionically conductive domains results in decoupling of ion motion and polymer segmental dynamics. Although crystalline domains are conventionally detrimental to ion conduction in SPEs\, we demonstrate that semicrystalline polymer electrolytes with labile ion-ion interactions and tailored ion sizes exhibit excellent lithium conductivity (1.6 mS/cm) and selectivity (t+~0.6-0.8). This allows for simultaneous optimization of typically orthogonal properties including conductivity\, Li-selectivity\, mechanics\, and processability. \nBio: \nRachel A. Segalman received her B.S. from the University of Texas at Austin and Ph.D from the University of California\, Santa Barbara. She was a postdoctoral fellow at the Université Louis Pasteur before joining the faculty of UC Berkeley and Lawrence Berkeley National Laboratories from 2004-2014.  During a portion of this time she also served as the Materials Science Division Director at Lawrence Berkeley National Laboratories. In 2014\, she moved to UC Santa Barbara to be the Kramer Professor of Chemical Engineering and Materials and became Department Chair of Chemical Engineering in 2015. In 2018 she also became the Schlinger Distinguished Chair of Chemical Engineering and the Associate Director of the UT/UCSB/LBL EFRC: Center for Materials for Water and Energy Systems.  She is the co-editor of the Annual Reviews of Chemical and Biomolecular Engineering and an associate editor of ACS Macro Letters.  Segalman’s group works on controlling the structure and thermodynamics of functional polymers for energy applications including polymeric ionic liquids and semiconducting and bioinspired polymers.  Among other awards\, Segalman received the Journal of Polymer Science Innovation Award\, the Dillon Medal from the American Physical Society\, the Presidential Early Career Award in Science and Engineering\, is an Alfred P. Sloan Fellow and a Camille Dreyfus Teacher Scholar. She is also a Fellow of the American Physical Society and was elected to the American Academy of Arts and Sciences and the National Academy of Engineering. \n  \nPlease contact a.ramsey@northeastern.edu for the remote link.
URL:https://coe.northeastern.edu/event/design-of-polymer-electrolytes-with-superionic-ion-transport/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20220323T120000
DTEND;TZID=America/New_York:20220323T130000
DTSTAMP:20260428T071849
CREATED:20220315T180911Z
LAST-MODIFIED:20220315T180911Z
UID:30916-1648036800-1648040400@coe.northeastern.edu
SUMMARY:Open-Shell Molecules: A Radical Design for Organic Optoelectronic Materials
DESCRIPTION:ChE Seminar Series Presents: \nDr. Mark S. Chen \nAssistant Professor \nDepartment of Chemistry\, Lehigh University \nAbstract: \nOpen-shell molecules possess unpaired electron density (radical character)\, which makes them intriguing candidate materials for many optoelectronic applications. Air-stable structures have been reported\, but most require lengthy synthetic sequences with limited generality. Our lab has developed a concise strategy for rapidly accessing a variety of bisphenalenyls from commercial starting materials. We used this method to synthesize a neutral biradicaloid\, Ph2–s-IDPL\, and several novel heteroatom-substituted\, π-radical cations. One such molecule is O-substituted (Ph2-PCPL)(OTf)\, which displays electrostatically-enhanced\, intermolecular covalent-bonding interactions that impart remarkable charge transport properties. Specifically\, we have discovered that mixing soluble PCPL derivatives with polystyrenesulfonate (PSS) enables the formation of water-processable\, n-type conductive organic films that demonstrate high optical transparency (>94% transmission)\, electrical conductivity (σrt < 117 S/cm)\, and electron mobility (μe < 322 cm2 V-1 s-1). In these composites\, PSS not only serves as a counterion\, but also promotes n-doping and solution-phase aggregation\, which leads to molecular ordering in solid-state. We have also discovered a N-substituted\, red emissive\, π-radical cation [(Ph2-PQPL)(OTf)] that is structurally distinct from all other luminescent radicals\, and achieves rare antiambipolar charge transport in field-effect transistors. N-substituted bisphenalenyls also display self-sensitized and reversible reactivity with dioxygen that shows potential for use in colorimetric oxygen sensors and for on-demand singlet oxygen release. \nBio: \nMark Chen is an Assistant Professor in the Department of Chemistry at Lehigh University. He received his B.A. and Ph.D. in Chemistry from Harvard University with M.-Christina White developing catalytic C-H bond oxidation methodologies. As a Dreyfus postdoctoral fellow in the lab of Jean Fréchet at U. C. Berkeley\, he led a team developing polymeric and molecular materials for organic electronic devices. Since coming to Lehigh University\, the Chen Lab has investigated the synthesis of open-shell organic molecules and their application to optoelectronic materials and devices. Mark is the recipient of several awards\, including a Kaufman Foundation New Investigator Award (2015) and NSF CAREER Award (2021). \nPlease contact a.ramsey@northeastern.edu for the zoom link to attend remotely.
URL:https://coe.northeastern.edu/event/open-shell-molecules-a-radical-design-for-organic-optoelectronic-materials/
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20220311T080000
DTEND;TZID=America/New_York:20220311T170000
DTSTAMP:20260428T071849
CREATED:20220303T152354Z
LAST-MODIFIED:20220303T152354Z
UID:30465-1646985600-1647018000@coe.northeastern.edu
SUMMARY:New England Complex Fluids Workshop
DESCRIPTION:The New England Complex Fluids Workshop encourages collaboration among researchers from industry and academia studying soft condensed matter\, broadly speaking\, with applications extending to biomedical sciences and industry. Workshops consist of invited talks and several sessions of contributed “sound-bites” which are approximately three minutes long\, in which students and postdocs are invited to introduce their research to the community. Join us for an engaging day of scientific research! \nThis event is free of charge\, however\, you must register by March 8th to attend. New registrants must create a member profile to gain access to registration. More information on past and future meetings can be found at complexfluids.org. \nThis event is sponsored by the Northeastern University College of Engineering and the Departments of Chemical and Mechanical & Industrial Engineering.
URL:https://coe.northeastern.edu/event/new-england-complex-fluids-workshop/
LOCATION:Raytheon Amphitheater (240 Egan)\, 360 Huntington Ave\, 240 Egan\, Boston\, MA\, 02115\, United States
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20220302T120000
DTEND;TZID=America/New_York:20220302T130000
DTSTAMP:20260428T071849
CREATED:20220228T144506Z
LAST-MODIFIED:20220228T144506Z
UID:30426-1646222400-1646226000@coe.northeastern.edu
SUMMARY:Development of micro-magnets for bio-medical applications
DESCRIPTION:ChE Seminar Series Presents: \nNora M. Dempsey \nUniv. Grenoble Alpes\, CNRS\, Grenoble INP\, Institut NEEL\, 38000 Grenoble\, France \nAbstract: \nMagnetic flux sources are used to manipulate biological entities (cells\, embryos\, DNA\, proteins…). The magnetic field gradients produced by a flux source scales up as its size is decreased\, resulting in increased force per unit volume. Hard magnetic flux sources are particularly interesting for compact and / or portable applications while the force produced by soft magnetic flux sources on a target object are easily varied.  There is thus great potential for using both hard and soft micro-magnets as flux sources in biology and medicine. \nIn this talk I will briefly review our work on the development and micro-patterning of magnetic films\, in particular Rare Earth – Transition Metal hard magnetic films\, and the low-cost fabrication of micro-magnet arrays based on powder-polymer composites. I will then give examples of bio-medical applications of the micro-magnets we have developed. To wrap up I will discuss potential uses of high intensity pulsed magnetic field sources in bio-medical applications. \nBiography: \nNora Dempsey received her PhD from Trinity College Dublin\, Ireland\, in 1998. Since then she has been based at Institut Néel\, CNRS Grenoble in France. She works on functional magnetic materials\, with an emphasis on hard magnetic materials in film form. These films are used as model systems to guide the development of bulk magnets\, and also to develop micro-magnets for applications in biology\, medicine\, telecommunications and energy management. \nPlease contact a.ramsey@northeastern.edu for the remote seminar link.
URL:https://coe.northeastern.edu/event/development-of-micro-magnets-for-bio-medical-applications/
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BEGIN:VEVENT
DTSTART;TZID=America/New_York:20220223T120000
DTEND;TZID=America/New_York:20220223T130000
DTSTAMP:20260428T071849
CREATED:20220218T181713Z
LAST-MODIFIED:20220218T181713Z
UID:30361-1645617600-1645621200@coe.northeastern.edu
SUMMARY:Accelerating Research Along the Path to Commercialization
DESCRIPTION:There are a variety of steps required to transition technologies from the research lab to the marketplace. Each step comes with its own set of questions and challenges. How do you protect your innovation and when is the right time? What is the right path to market? What are the obstacles to get there? What resources are available for researchers and entrepreneurs? \nRepresentatives from Northeastern’s Center for Research Innovation (CRI) will help to answer these questions. The CRI is focused on accelerating the advancement of Northeastern research from lab to market\, maximizing its impact\, for the benefit of society. \nTheir talk will be followed by a Q&A session\, providing ample opportunity for researchers to raise any questions and discuss issues related to intellectual property\, technology commercialization\, and entrepreneurship. \nSpeakers:  \nMark Saulich \nAs Associate Director of Commercialization\, Mark and his team are focused on the commercialization of Northeastern research. Industry engagement is at the core of their efforts\, identifying opportunities to solve real world challenges by leveraging Northeastern innovations. Prior to joining the CRI team\, Mark spent several years working at yet2\, a global open innovation consulting company\, leading technology scouting projects for several Fortune 1000 companies. \nKatie Hemphill \nAs Director of Technology Ventures and Talent Network\, Katie leads the development of a pipeline that encourages the discovery\, formation\, launch and growth of new ventures. In addition to managing the various venture programs at CRI\, she continues to cultivate a team of executive talent who mentor and support spinouts as they launch and scale. Prior to joining CRI\, Katie served as Associate Director of the McCarthy(s) Venture Mentoring Network (VMN) at Northeastern’s Center for Entrepreneurship Education at D’Amore-McKim School of Business. The VMN is a global network of volunteer mentors who give time and talent to early-stage startups based on timely business challenges.
URL:https://coe.northeastern.edu/event/accelerating-research-along-the-path-to-commercialization/
LOCATION:024 East Village\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
GEO:42.3396156;-71.0886534
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=024 East Village 360 Huntington Ave Boston MA 02115 United States;X-APPLE-RADIUS=500;X-TITLE=360 Huntington Ave:geo:-71.0886534,42.3396156
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20220216T090000
DTEND;TZID=America/New_York:20220216T100000
DTSTAMP:20260428T071849
CREATED:20220209T203003Z
LAST-MODIFIED:20220209T203003Z
UID:30232-1645002000-1645005600@coe.northeastern.edu
SUMMARY:Accelerating the Transition to Carbon Neutrality
DESCRIPTION:ChE Seminar Series Presents: \nMadga Barecka\, Ph.D. \nPost-Doc at University of Cambridge\, Research Centre in Singapore \nAbstract \nTransition to Net Zero 2050 requires immediate and drastic changes in the current manufacturing methods. This transformation is difficult to realize without disrupting the existing industries and putting at risk the delivery of the products that our society relies on. To address this challenge\, I proposed an alternative approach: use of novel\, carbon-neutral technologies such as CO2 electrolysis as a retrofit\, which operates in parallel to an existing chemical plant\, can be installed with a minimum disruption to the ongoing manufacturing activities and leads to a meaningful reduction of the carbon footprint. This technology\, Carbon Capture On-site Recycling\, will be illustrated with examples of several chemical manufacturing processes\, where\, if fully deployed\, it could allow to save annually up to 10 Gt of CO2 emissions by 2050. \nThis work is a part of my broader vision on disrupting the global carbon cycle through both discovery and scaling of circular production methods for chemical\, pharmaceutical and environmental sectors. How to encourage the industry to change and adopt innovative technologies? How to functionally reproduce photosynthesis to deliver carbon neutral chemicals? How to improve the access to medicines for those most exposed to distribution injustice? In my talk\, I will discuss my current and future research that will significantly contribute to answering these questions. \nBio \nDr. Magda H. Barecka is a Post-Doc at University of Cambridge\, Research Centre in Singapore. She is interested in accelerating the adoption of CO2 conversion\, powered by renewable energy\, and the development of economically viable and scalable carbon neutral production methods. Dr. Barecka holds a PhD degree from TU Dortmund University (Germany) and was the first PhD candidate to be awarded the title as a Double Diploma certificated together with Lodz University Technology (Poland). She is a chemical engineer with expertise in process intensification\, retrofitting and design\, developed in academia and private sector. As a part of her PhD thesis\, she developed a methodology supporting implementation of intensified technologies in the chemical manufacturing\, which was transferred to Industry (Processium company\, France/Brazil). After the completion of her PhD\, she joined pharmaceutical/fine chemicals sector in Switzerland and worked on the design of manufacturing lines\, as well as established collaborations with Academia towards the development of algorithms accelerating process development. After this\, she came back to the research sector to deploy her process design experience in the field of carbon capture and utilization. Dr. Barecka is currently working in the intersection of CO2 electrolysis process design\, reaction optimization\, integration with renewable energy sources\, and techno-economic analysis for CO2-based manufacturing methods that can disrupt the carbon cycle. \nPlease contact a.ramsey@northeastern.edu for the remote seminar link.
URL:https://coe.northeastern.edu/event/accelerating-the-transition-to-carbon-neutrality/
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BEGIN:VEVENT
DTSTART;TZID=America/New_York:20220209T120000
DTEND;TZID=America/New_York:20220209T130000
DTSTAMP:20260428T071849
CREATED:20220207T145452Z
LAST-MODIFIED:20220207T145452Z
UID:30180-1644408000-1644411600@coe.northeastern.edu
SUMMARY:Capture and Conversion of CO2 – Towards CO2 Recycling
DESCRIPTION:ChE Seminar Series Presents: \nJuliana Carnerio\, Ph.D \nPostdoctoral Research Fellow \nSchool of Chemical Engineering & Biomolecular Engineering\, Georgia Institute of Technology \nAbstract: \nOur current global fossil-based economy produces significant environmental\, economic\, and social challenges. Such complex challenges are the defining issues of our time\, pushing society toward stepwise decarbonization of our energy and consumption economy. Ideally\, the aim is a more just and reliable economy\, with minimal social and environmental burdens and the redistribution of economic and environmental benefits. To this end\, a circular carbon economy – which integrates energy\, chemical\, and waste management sectors – offers an opportunity to rethink our linear model. With the CO2 recycling system playing a central role in this proposed model\, the scientific community responds with efforts in R&D to create a suite of CO2 mining and utilization technologies. \nIn the first part of my talk\, I will tackle the electrochemical conversion of CO2 at an elevated temperature regime\, using Reversible Solid Oxide Electrochemical Cells (RSOECs). The optimization of the performance of the oxygen and fuel electrodes in these cells has been hindered by the limited understanding of the factors that govern the O2 and CO2 chemistries. As such\, I will discuss our efforts toward developing design principles for the identification of optimal electrocatalysts for these electrode reactions. We used a combination of theoretical calculations\, controlled synthesis\, advanced characterization\, and testing to show that the binding energy of atomic oxygen can be used as an activity descriptor for these processes. It was found that a compromise in the oxophilicity of the electrocatalyst was required to achieve optimal activity and stability. Our theory-guided design principles successfully identified: (i) Cobalt-doped La2NiO4 as a highly active material for O2 electrocatalysis\, and (ii) Fe\, the most oxophilic metal tested\, as a highly active metal for CO2 electrochemical reduction. However\, Fe exhibited unstable electrochemical behaviors induced by the oxidation of the metal under electrochemical CO2 reduction conditions in SOECs. This phenomenon ratifies the importance of the strength of oxygen binding on the electrocatalyst surface as a descriptor of activity and stability for CO2 electrolysis in SOECs. \nIn the second part of my talk\, I will highlight our work on adsorptive materials for the direct air capture (DAC) of atmospheric CO2. We explore the role of atmospheric humidity as an essential stability parameter for DAC processes employing solid amine adsorbents. We demonstrate this by using prototypical class 1 aminopolymer-type solid sorbents that allow for flexibility in the support use. Sorbent deactivation was investigated by means of several complementary factors\, including (i) the relative loss in amine efficiency determined via time-course CO2 sorption\, (ii) elemental analysis\, and (iii) in situ IR spectroscopy to obtain an understanding of the role of water on the sorbent degradation process. Our findings provide important insights into the relevant parameters that impact the effective design of DAC sorbents and processes for different climatic environments\, allowing tailoring of sorbent formulations to overcome the challenges associated with highly varied conditions in which a DAC process must operate. \nBio: \nDr. Juliana Carneiro is a postdoctoral research fellow in the School of Chemical Engineering & Biomolecular Engineering at the Georgia Institute of Technology with Professor Christopher W Jones. She received her Ph.D. in Chemical Engineering from Wayne State University in 2019 under the supervision of Prof. Eranda Nikolla. Her research interests lie in developing active\, selective\, and stable electrocatalysis for electrochemical conversion and separation processes\, including the electrochemical recycling/upcycling of post-consumer plastics\, the capture and storage of CO2 from oceans\, and the capture and conversion of atmospheric CO2. She is the recipient of several awards\, including\, but not limited to the 2017-2018 Ralph H. Kummler Award for Distinguished Achievement in Graduate Student Research\, 2018 Women’s Initiatives Committee’s (WIC) AIChE Travel Award\, and the prestigious Student Presentation Awards at the (i) Gordon Research Conference on Catalysis\, (ii) the Michigan Catalysis Society.
URL:https://coe.northeastern.edu/event/capture-and-conversion-of-co2-towards-co2-recycling/
LOCATION:024 East Village\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
GEO:42.3396156;-71.0886534
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=024 East Village 360 Huntington Ave Boston MA 02115 United States;X-APPLE-RADIUS=500;X-TITLE=360 Huntington Ave:geo:-71.0886534,42.3396156
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BEGIN:VEVENT
DTSTART;TZID=America/New_York:20220202T120000
DTEND;TZID=America/New_York:20220202T130000
DTSTAMP:20260428T071849
CREATED:20220120T190612Z
LAST-MODIFIED:20220120T202456Z
UID:29915-1643803200-1643806800@coe.northeastern.edu
SUMMARY:Platinum: Not as Noble as We Thought
DESCRIPTION:ChE Seminar Series Presents: \nArthur Shih\, Ph.D. \nLeiden Institute of Chemistry\, Leiden University\, The Netherlands \nAbstract \nUnderstanding of catalysis at a fundamental level has historically lagged behind its commercial counterpart with the Haber-Bosch ammonia synthesis process and catalytic converters as pertinent examples [1]. This historical paradigm\, however\, is shifting with the advancement of computing prowess and collaboration. We will discuss how experiments and density functional theory (DFT) computations led us to discover that platinum\, a noble metal that is frequently utilized as a catalyst in the cathode of fuel cells\, restructures when the voltage is held constant between fuel-cell relevant voltages of 0.6 and 1.0 V on a reversible hydrogen electrode scale (VRHE) [2]. \nAn anomalous reduction feature at ~0.53 VRHE was observed on a Pt(111) single crystal in Ar-saturated HClO4 after holding at the fuel-cell relevant voltage of 0.8 VRHE (Figure 1). Decades of research has established that Pt(111) in HClO4 oxidizes H2O to adsorbed *OH between 0.6 and 1.0 VRHE [3-5] and this current model is unable to explain the anomalous feature. Using a combination of computational\, electrochemical\, spectroscopic\, and imaging probes\, we find that holding the voltage between 0.6 and 1.0 VRHE results in a mildly-roughened Pt(111) surface [6]\, presumably due to an *OH-induced release of surface stress. The catalytic performance of this mildly roughened Pt(111) was tested for the oxygen reduction reaction (ORR) and carbon monoxide oxidation (CO Oxidation) where it was found that the ORR rate is seemingly structure insensitive and CO Oxidation rate is surprisingly structure sensitive [7]. Overall\, this discovery demonstrates the importance of understanding how dynamic and steady operating conditions influence the electrode-electrolyte interface – critical for predicting\, designing\, and improving current commercial technologies and opening doors for the development of future technologies. \nBio \nArthur Shih’s research interests are in catalysis for the sustainable production of chemicals and energy\, with emphasis on utilizing reaction kinetics and spectroscopy to understand catalytic mechanisms. He obtained his bachelor’s in Chemical Engineering from the University of Michigan during which he developed computer-based resources with H. Scott Fogler for his textbook “Elements of Chemical Reaction Engineering” and explored several research areas ranging from cancer detection to polymers to CO2 capture. He then earned his Ph.D.\, also in Chemical Engineering\, from Purdue University with Fabio H. Ribeiro where he investigated the thermal-catalytic reduction of toxic nitrogen oxides in catalytic converters. Inspired by the growth and prowess of computational chemistry coupled with a desire to capitalize on cheap renewable electricity for the environment\, he then moved to Leiden University and completed a postdoc in Chemistry with Marc Koper on the electrocatalysis of water splitting to H2 and O2 over well-defined single crystal electrodes. During that time he collaborated with several computational chemists around the world. He is currently a postdoctoral scholar in Materials Science and Engineering at Northwestern University with Sossina Haile working on nitride catalysts for high temperature electrochemical ammonia synthesis. \nIf unable to attend in person\, please contact a.ramsey@northeastern.edu for the link.
URL:https://coe.northeastern.edu/event/platinum-not-as-noble-as-we-thought/
LOCATION:024 East Village\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
GEO:42.3396156;-71.0886534
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=024 East Village 360 Huntington Ave Boston MA 02115 United States;X-APPLE-RADIUS=500;X-TITLE=360 Huntington Ave:geo:-71.0886534,42.3396156
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BEGIN:VEVENT
DTSTART;TZID=America/New_York:20220126T120000
DTEND;TZID=America/New_York:20220126T130000
DTSTAMP:20260428T071849
CREATED:20220120T190850Z
LAST-MODIFIED:20220120T202413Z
UID:29913-1643198400-1643202000@coe.northeastern.edu
SUMMARY:Materials Exhibiting Biomimetic Carbon Fixation: Kinetic Analysis\, Mechanistic Insights\, and Material Design
DESCRIPTION:ChE Seminar Series Presents: \nDorsa Parviz\, Ph.D. \nDepartment of Chemical Engineering\, Massachusetts Institute of Technology \n Abstract: \nPopulation growth and climate change necessitate a paradigm shift from current chemical and materials production methods to more sustainable approaches with a negative carbon footprint. In view of this\, I will introduce carbon fixing materials (CFM) as a new synthetic platform that\, like plants\, utilize sunlight to photocatalytically reduce ambient CO2 and add to an ever-extending carbon backbone. First\, I will describe a mathematical framework enveloping the main functions of carbon fixing materials to answer basic questions about the kinetics regimes of operation\, photocatalytic requirements\, and limits of functional materials in CFMs. I will also present mechanistic insights on the photocatalytic reduction of CO2 to C1 intermediates as desired intermediates for producing value-added products from CO2. In the second part of my talk\, I will focus on state-of-the-art 2D nanomaterials and strategies for surface engineering these materials in the colloidal state\, addressing challenges in their characterization for applications in photocatalysis. \nBio: \nDorsa Parviz is a postdoctoral researcher at the Massachusetts Institute of Technology\, working with Prof. Michael Strano in the Department of Chemical Engineering. She earned her Ph.D. in 2016 from Texas A&M University under the guidance of Prof. Micah Green\, where she pioneered techniques for high-yield production of 2D nanomaterials\, investigated their colloidal interactions and assembly\, and designed tailored nanosheet-based polymer composites and 3D networks for structural and electrode applications. During her postdoc\, she developed carbon fixing materials at MIT\, establishing a high-throughput photocatalytic reaction screening system to accomplish this vision. In addition\, she has led the research on the preparation and characterization of biocompatible engineered 2D nanomaterials with tailored structure and properties for nanotoxicity studies at NIEHS Nanosafety Center. \nIf unable to attend in person\, please contact a.ramsey@northeastern.edu for the seminar link.
URL:https://coe.northeastern.edu/event/materials-exhibiting-biomimetic-carbon-fixation-kinetic-analysis-mechanistic-insights-and-material-design/
LOCATION:024 East Village\, 360 Huntington Ave\, Boston\, MA\, 02115\, United States
GEO:42.3396156;-71.0886534
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=024 East Village 360 Huntington Ave Boston MA 02115 United States;X-APPLE-RADIUS=500;X-TITLE=360 Huntington Ave:geo:-71.0886534,42.3396156
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