Learn about the research team leading BOTTLE™ consortia's efforts.
Gregg Beckham, Ph.D.
Senior Research Fellow and Group Leader
National Renewable Energy Laboratory (NREL)
Beckham received his Ph.D. in Chemical Engineering at MIT in 2007. He currently leads and works with an interdisciplinary team of biologists, chemists, and engineers at NREL on green processes and products using chemistry and biology, including in the areas of biomass conversion and plastics upcycling. He is the founder of two Gordon Research Conferences, including one on lignin and the other on plastics recycling and upcycling, and a co-organizer of the Chemical Sciences Roundtable of the National Academies of Sciences, Engineering, and Medicine meeting on "Closing the Loop on the Plastics Dilemma." In BOTTLE, Beckham’s team will apply their expertise in chemical catalysis, material science, synthetic biology, separations, analytics, and characterization to conduct research and development towards plastics deconstruction, upcycling, and redesign.
Birdie Carpenter, Ph.D.
National Renewable Energy Laboratory (NREL)
Carpenter is a member of the Resources and Sustainability Group in the Strategic Energy Analysis Center at NREL. She leads NREL’s efforts for strategic analysis for the U.S. Department of Energy’s Advanced Manufacturing Office. Carpenter also manages the team that developed and runs the Materials Flow through Industry tool. This tool provides supply chain impact analysis of the manufacturing sector, offering insight into energy and carbon hotspots within industrial supply chains and the impacts associated with implementing energy reductions strategies. In BOTTLE, Carpenter’s team will work across all the mission-driven tasks to conduct rigorous analyses, which will guide and shape the scientific direction of the consortium.
Taraka Dale, Ph.D.
Biomass and Biodiversity Team Leader and Scientist 4
Los Alamos National Laboratory (LANL)
Dale is a biochemist with expertise in the design and development of mid- to high-throughput assays. She has focused on applications ranging from nucleic acid: protein interactions, to exploring algae and other microorganisms as platforms for making cost-effective biofuels and bioproducts. In algae, Dale's team is improving the productivity and environmental tolerance of microalgae strains, with an effort towards translating these results to outdoor cultivation. In non-phototrophs, she leads a team focused on the development and application of high-throughput tools for enhancing metabolic flux towards new target molecules. Dale has also served as the co-program manager for the Bioenergy and Bioproducts Program in LANL's Science Program Office of Applied Energy. In BOTTLE, Dale's team will conduct computational protein engineering and high-throughput screening to enable plastic waste deconstruction and to improve its bioconversion into higher-value products.
Adam Guss, Ph.D.
Genetic and Metabolic Engineer
Oak Ridge National Laboratory (ORNL)
Guss received his Ph.D. from the University of Illinois at Urbana – Champaign in the Department of Microbiology studying the electron transport pathways used by members of the Archaea to produce methane. He was a Microbial Sciences Initiative postdoctoral fellow at Harvard University studying the phylogenetic and metabolic diversity of non-cultured and rarely cultured bacteria present in the lungs of cystic fibrosis patients. He then worked at Dartmouth College as a postdoctoral researcher and research scientist as a member of the BioEnergy Science Center, improving genetic tools and metabolic engineering Clostridium thermocellum for production of biofuels from cellulosic biomass. Guss' current research utilizes genetics and synthetic biology to develop genetic tools for non-model microbes and engineer them to convert lignocellulosic biomass, plastics, and other waste into liquid fuels and other value-added products. He is the team lead for Rapid Domestication of Microbes within the Center for Bioenergy Innovation, and the co-lead for the Host Onboarding and Development Team in the Agile BioFoundry. In BOTTLE, Guss’ team will leverage their expertise in prospecting, non-model microbe engineering, and synthetic and systems biology.
Eugene Chen, Ph.D.
University Distinguished Professor
Colorado State University
Chen received his undergraduate education in China and Ph.D. degree from The University of Massachusetts, Amherst, in 1995. After a postdoctoral stint at Northwestern University, he joined The Dow Chemical Company in late 1997, where he was promoted from senior research chemist to project leader. Dr. Chen moved to Colorado State University in August 2000, where currently he is the John K. Stille Endowed Chair Professor in Chemistry and the Millennial Professor of Polymer Science and Sustainability. His research is centered on polymer science, green and sustainable chemistry, and homogeneous catalysis. In BOTTLE, Chen’s team will build off their extensive knowledge of recyclable-by-design bio-based plastics, PHAs, and vitrimers, alongside deep expertise in homogeneous catalysis for plastics redesign.
Jen DuBois, Ph.D.
Associate Professor of Chemistry and Biochemistry
Montana State University
DuBois' research focuses on bacterial redox biocatalysis—processes in which the transfer of electrons supports the making and breaking of chemical bonds—with applications in bioconversion. She obtained her B.S. in Biochemistry from Cornell University in 1995, a Ph.D. in Chemistry from Stanford University in 2000, and was a National Institutes of Health postdoctoral fellow in Chemistry at the University of California at Berkeley until 2004. Her independent research has elucidated connections between catalytic active site structure and function in diverse metabolic pathways, and particularly the activation of thermodynamically challenging bonds. In BOTTLE, DuBois’ team will contribute their enzyme biochemistry capabilities to develop new biocatalysts for deconstruction.
Yuriy Román, Ph.D.
Massachusetts Institute of Technology (MIT)
Román obtained his B.S. degree in Chemical Engineering at the University of Pennsylvania in 2002. He completed his Ph.D. in 2008 at the University of Wisconsin-Madison, also in Chemical Engineering, working on catalytic strategies to convert biomass-derived carbohydrates into platform chemicals. He then completed a two-year postdoc at Caltech, working on the synthesis of Lewis acidic zeolites and mesoporous materials. Román joined the department of Chemical Engineering at MIT in 2010 and was then promoted to Associate Professor in 2014. His research lies at the interface of heterogeneous catalysis and materials design where a wide range of synthetic, spectroscopic, and reaction engineering tools are applied to study the chemical transformation of molecules on catalytic surfaces. He has received the National Science Foundation Faculty Early Career Development Program, Organic Reactions Catalysis Society Robert Augustine, American Institute of Chemical Engineers Catalysis and Reaction Engineering Division Young Investigator, and American Chemical Society Early Career in Catalysis awards. In BOTTLE, Román’s team will utilize their heterogeneous catalysis, electrocatalysis, and reaction engineering expertise towards plastics deconstruction and upcycling and to make new monomers that are able to be incorporated into recyclable-by-design plastics.