Originally from Egypt, Prof. Omar Abdelrahman grew up in the United Arab Emirates, where he developed his passion for chemical engineering and went on to receive his BSc in Chemical Engineering (American University of Sharjah, 2011). Driven by the desire to be involved in scientific research, Omar moved to upstate NY for his PhD in chemical engineering at Syracuse University (2016), followed by a postdoctoral position at the University of Minnesota. In 2018, Omar joined the University of Massachusetts Amherst as an assistant professor and is now an associate professor of Chemical and Biomolecular Engineering at the University of Houston.

The Abdelrahman lab is focused on heterogeneous catalysis and reaction engineering, with an emphasis on understanding and controlling non-ideal thermodynamic environments for selective chemical transformations. Omar is a team leader for the center for programmable energy catalysis (CPEC), a DOE Energy Frontier Research Center, where efforts in his team target the programmable control of active site electronic charge distribution. The group is also committed to advancing accessible and affordable science, through developing and disseminating experimental designs aimed at lowering the barrier to entry into catalysis research. When he gets a chance to spend time in the lab, Omar loves nothing more than tinkering alongside his students to come up with new and fun reactor designs. Outside the lab, Omar enjoys exploring the city of Houston on bike, a fan of everything food & drink, and travelling for that next outdoor adventure. It is our great pleasure to welcome Omar to PodCAT!

Prof. Rajamani (Raj) Gounder received his BS in Chemical Engineering at the University of Wisconsin in 2006, where his interest in catalysis was sparked while performing research under Jim Dumesic. He received his PhD in Chemical Engineering from UC-Berkeley in 2011 under the guidance of Enrique Iglesia, and then completed a postdoctoral stay at Caltech with Mark Davis. He started his faculty career at Purdue in 2013, and is currently the R. Norris and Eleanor Shreve Professor in Chemical Engineering and the Director of the Purdue Catalysis Center.

Raj's research group studies the kinetic and mechanistic details of catalytic reactions, the design of zeolites and porous materials with tailored site and surface properties, and the development of methods to characterize and titrate active sites in catalytic surfaces. His research group has been recognized by the PECASE award, the Sloan Research Fellowship, the Early Career in Catalysis Award from the ACS CATL Division, and the Rutherford Aris Award from ISCRE.

Raj has also served as president and director of the Catalysis Club of Chicago, and co-organized technical programs for the North American Catalysis Society Meeting and the AIChE CRE Division.

Prof. Michele L. Sarazen is an Assistant Professor at Princeton University in the Department of Chemical and Biological Engineering and an associated faculty with the DOE Princeton Plasma Physic Laboratory. Her research group couples synthetic, kinetic, and theoretical investigations of porous crystalline materials as catalysts and adsorbents for sustainable fuel and chemical production with an emphasis on reaction and deactivation mechanisms. She earned her BS in Chemical Engineering, summa cum laude, at the Pennsylvania State University and her PhD in Chemical Engineering from the University of California, Berkeley under Enrique Iglesia. Before arriving at Princeton, she was a postdoctoral fellow at the Georgia Institute of Technology with Christopher Jones. Her recognitions include the NSF CAREER Award, ACS CATL Division Early Career in Catalysis, Robert Augustine Award of the Organic Reactions Catalysis Society, and AIChE 35 under 35. She currently serves as a D&I Task Force member for AIChE in Catalysis and Reaction Engineering, Director of the Catalysis Society of Metropolitan New York, Associate Editor for Applied Catalysis B, and past ACS CATL Division Spring Program Chair.

Prof. Carsten Sievers is a professor in the School of Chemical and Biomolecular Engineering at Georgia Tech. Prof. Sievers’ expertise spans heterogeneous catalysis, reactor design, applied spectroscopy, and the synthesis and characterization of solid materials. By bridging fundamental science with applied engineering, his research aims to develop innovative catalytic processes for producing fuels and chemicals, especially from renewable resources like biomass. In his fundamental studies, Prof. Sievers uses advanced spectroscopic techniques to uncover how catalysts work on a molecular level. This insight guides the design of more effective and robust catalysts. His applied research focuses on optimizing catalytic processes in continuous reactor systems, with applications ranging from biomass conversion to selective oxidation of methane. Prof. Sievers has authored over 80 peer-reviewed publications and has significantly contributed to catalysis in petroleum refining, fine chemical synthesis, and renewable energy. He also serves as Editor of Applied Catalysis A: General and has held numerous leadership roles in major professional societies including ACS, AIChE, and the Southeastern Catalysis Society, as well as Chair of the 29th North American Catalysis Society Meeting.

Dr. Bob McCabe is the former Program Director of the NSF CBET-Catalysis program after retiring in February 2025. Bob's interest in catalysis began as an undergrad student in chemical engineering at the University of Houston through a combination of catalytic reaction engineering, an elective survey course in catalysis, and a senior design project involving the Andrussow process for HCN catalyzed by a Pt-Rh gauze. The latter, via a collaboration between Dan Luss and Lanny Schmidt, led to Bob’s graduate work at the University of Minnesota under Lanny involving UHV surface science studies of CO and H2 adsorption on various single-crystal Pt surfaces. After graduation, Bob worked for a couple years at Conoco in Ponca City, OK on hydrodesulfurization catalysis before moving to the Detroit area for a 36-year career in automotive catalysis split between GM (10 years) and Ford (26 years). While contemplating retirement in 2014, Bob lucked into a program director position at NSF where he spent 10 wonderful years leading the Catalysis program in the CBET division, before his recent “final” retirement at the end of February. In retirement, Bob is excited about keeping up with the catalysis and reaction engineering communities by serving on the AIChE CRE division Section 20 program committee. Outside of catalysis, his interests include renovating his new (older home) in Leesburg, VA, riding his bicycles, repolishing his clarinet skills, and hanging out with his 4 grandkids and their families.

Prof. Aditya Bhan received his Bachelor of Technology (B. Tech.) in Chemical Engineering from IIT Kanpur in 2000 and his PhD in Chemical Engineering from Purdue University in 2005. From January 2005 to August 2007, he was a postdoctoral scholar at the University of California at Berkeley and since then he has been on the Chemical Engineering and Materials Science faculty at the University of Minnesota where he currently serves as a Distinguished McKnight University Professor. He leads a research group focused on mechanistic characterization of catalysts useful in energy conversion and petrochemical synthesis. His group at the University of Minnesota has been recognized with the Paul H. Emmett Award in Fundamental Catalysis by the North American Catalysis Society, the Young Researcher Award from the Acid-Base Catalysis Society, the Ipatieff Prize from the American Chemical Society, and the NSF and DOE early career awards. He serves as Editor for Journal of Catalysis and has served as Chair of the ACS Catalysis Science & Technology Division. It is our pleasure to welcome Prof. Bhan to PodCAT!

Prof. Friederike C. Jentoft studied Chemistry at Eberhard-Karls-Universität Tübingen and at Ludwig-Maximilians-Universität München, where she earned her Dr. rer. nat. (1994) under the guidance of Helmut Knözinger. After working as a postgraduate researcher in Bruce Gates’ group at the University of California in Davis, she led a research group in the Department of Inorganic Chemistry for 12 years at the Fritz Haber Institute of the Max Planck Society in Berlin. In 2008, she assumed a faculty position at the University of Oklahoma in Norman, where she was named Anadarko Petroleum Corporation Presidential Professor in 2014. Since 2015, she has been Professor in the Department of Chemical Engineering at the University of Massachusetts Amherst.

Jentoft received a Young Scientists Prize from the International Association of Catalysis Societies (2000), the Excellence in Catalysis Award from the Catalysis Society of Metropolitan New York (2018), and a Lady Davis Fellowship from Technion – Israel Institute of Technology (2021). She is a Fellow of the AIChE. From 2009 to 2015, she served as an editor of Advances in Catalysis.

Jentoft’s research focuses on acid-base catalysis and redox chemistry of Group V-VII transition metals. Her laboratory applies reaction analysis and kinetics, in situ spectroscopy, and calorimetry to understand surface reactions and improve catalysts and processes. It is our pleasure to welcome Prof. Jenthoft to PodCAT!

Prof. Mark A. Barteau holds the Charles D. Holland Chair at Texas A&M University, with appointments in the Departments of Chemical Engineering and Chemistry. He received his B.S. degree in Chemical Engineering from Washington University in St. Louis, and his M.S. and Ph.D. from Stanford working with Professor Robert. J. Madix. He was an NSF Post-doctoral Fellow at the Technische Universität München with Professor Dietrich Menzel, before joining the University of Delaware in 1982. He has held faculty appointments at the University of Delaware, the University of Michigan, and Texas A&M University, as well as visiting appointments at the University of Pennsylvania the University of Auckland, New Zealand. He was elected to the National Academy of Engineering in 2006, and the National Academy of Inventors in 2018.

Dr. Barteau’s research, presented in more than 260 publications and a similar number of invited lectures, focuses on chemical reactions at solid surfaces and their applications in heterogeneous catalysis and energy processes. He is known for the application of surface science techniques to understand reaction mechanisms and site requirements on metal oxide surfaces, and for combined experimental and computational studies of ethylene epoxidation. In addition to his scientific publications he has contributed a number of perspectives on energy, environment, economics, and policy to The Conversation, Fortune, and NPR, among other media outlets.

Dr. Barteau has also served in a number of leadership positions throughout his career, including as Senior Vice Provost for Research and Strategic Initiatives at the University of Delaware, Director of the University of Michigan Energy Institute, and Vice President for Research at Texas A&M. He has served on numerous boards and advisory committees, including the Board on Chemical Sciences and Technology of the National Academies of Sciences, Engineering, and Medicine; the Governing Board of the Council for Chemical Research; the Chemical Sciences Roundtable (co-chair); the Council of Chemical Sciences of the DOE Office of Science (chair); the Science Advisory Committee of the Environmental Molecular Sciences Lab at Pacific Northwest National Laboratory; the science advisory board for the National Institute of Clean and Low-Carbon Energy (NICE) China; and the Board of Directors of NextEnergy in Detroit.

Dr. Barteau was named in 2008 as one of the “100 Engineers of the Modern Era” by the American Institute of Chemical Engineers (AIChE). He is a fellow of both AIChE and the American Association for the Advancement of Science. He has received numerous awards, including the 2018 Lawrence K. Cecil Award in Environmental Chemical Engineering, the 2001 Alpha Chi Sigma Award, and the 1991 Allan P. Colburn Award, presented by AIChE; the 1998 International Catalysis Award, presented by the International Association of Catalysis Societies; the 1995 Ipatieff Prize from the American Chemical Society; the Paul H. Emmett Award in Fundamental Catalysis, given by the North American Catalysis Society, and the 1993 Canadian Catalysis Lecture Tour Award of the Catalysis Division of the Chemical Institute of Canada. He has served as associate editor of the AIChE Journaland WIRES Energy and Environment, and on the editorial boards of a number of other Journals, including Industrial & Engineering Chemistry Researchand the Journal of Catalysis. It is our pleasure to welcome Prof. Barteau to PodCAT!