This National Science Foundation (NSF) Division of Chemical, Bioengineering, Environmental, and Transport Systems Project Grant for $331,415, awarded on September 1, 2023, aims to develop a novel biocatalytic process for the deconstruction of polyethylene terephthalate (PET) plastics. The project will explore the use of natural enzymes, such as lipase, to catalyze the alcoholysis of PET in non-aqueous solvents. This approach seeks to improve the efficiency and conversion of plastic waste using...
The National Science Foundation (NSF) Engineering program (CFDA 47.041) has awarded a $463,136 Project Grant to the University of Massachusetts Lowell to explore a hybrid approach to upcycling waste polyethylene (PE) into value-added chemicals. The two-step process involves oxidative catalytic pyrolysis to decompose PE into intermediate products, followed by bioconversion using engineered yeast to produce nylon precursors and other platform chemicals. The research aims to develop an economical...
This $433,097 Project Grant awarded by the National Science Foundation (NSF) Engineering program (CFDA 47.041) supports the development of a novel microorganism, Erwinia aphidicola LJJL01, capable of efficiently deconstructing mixed plastic waste, including polyethylene terephthalate (PET), polyurethane (PU), and polycarbonate (PC), into their basic building blocks or monomers. The project aims to elucidate the organism's capabilities and engineering it to produce valuable chemicals from the...
This National Science Foundation (NSF) Project Grant under the Mathematical and Physical Sciences (CFDA 47.049) program aims to advance the fundamental understanding of the sustainable chemical process of plastic waste deconstruction through hydrogenolysis. The 5-year, $100,000 award will support research to uncover the molecular mechanisms underlying the chemical upcycling of polyethylene, the world's most common plastic, and develop new predictive models to optimize the efficiency and...
This $300,000 federal Project Grant award, funded by the National Science Foundation's Engineering program (CFDA 47.041), will support collaborative research between the University of Kansas Center for Research Inc., Northwestern University, Washington University in St. Louis, and SLAC National Accelerator Laboratory. The research aims to elucidate the impact of CO2 on the morphology, phase behavior, and deconstruction of poly(ethylene) terephthalate (PET) via acid-catalyzed hydrolysis. The...
This five-year, $444,267 Project Grant from the National Science Foundation's Division of Chemical, Bioengineering, Environmental, and Transport Systems will support research into developing an alternative approach to plastic conversion based on a catalytic plasma-mediated depolymerization process operating at ambient temperature and in liquid water. Funded under the NSF's Engineering program (CFDA 47.041), the grant aims to detail the mechanisms of plasma-assisted depolymerization of plastics...
This Project Grant award from the National Science Foundation (NSF) under the Engineering program (CFDA 47.041) provides $250,000 to Northwestern University to conduct collaborative research on understanding the impacts of CO2-tunable media on the hydrothermal deconstruction of polyethylene terephthalate (PET) plastic waste. The primary aims are to elucidate how CO2 affects PET polymer morphology, phase behavior, and reagent transport during acid-catalyzed hydrolysis, as well as to...
The National Science Foundation's Division of Molecular and Cellular Biosciences awarded a $828,353 Project Grant to The Reed Institute, doing business as Reed College, to conduct research on the synergistic biodegradation of polyethylene terephthalate (PET) plastic by microbial consortia. The goal of the project is to determine how a community of soil bacteria can degrade PET plastic waste, which has important environmental and commercial implications for creating a more circular PET economy....
This $118,229 Project Grant award from the National Science Foundation's (NSF) Mathematical and Physical Sciences program (CFDA 47.049) supports the development of novel sustainable polymers that can be easily recycled through depolymerization. The primary objective is to design chemically recyclable polyolefin materials with tunable ceiling temperatures and improved thermomechanical properties, enabling their depolymerization under milder conditions compared to commodity plastics. The...
This Cooperative Agreement award, valued at $1,000,000, was made by the National Science Foundation (NSF) under the Technology, Innovation, and Partnerships (TIP) program (CFDA 47.084) to Birch Biosciences LLC, a for-profit biotechnology company. The goal of the project is to develop high-performance engineered enzymes that can efficiently break down polyethylene terephthalate (PET) plastic into its chemical building blocks, terepthalic acid and ethylene glycol. This innovative enzymatic...