This $151,450 Project Grant awarded by the National Science Foundation's (NSF) Integrative Activities program (CFDA 47.083) will fund a convergence research project to address the "dark matter" of plastic pollution - the thousands of chemical additives incorporated into plastics. The project, led by The Pennsylvania State University (Penn State), aims to illuminate the impacts of plastic additives across biological scales, from cells to ecological communities, and develop mitigation...
This Project Grant from the National Science Foundation Division of Atmospheric and Geospace Sciences, under the Geosciences federal grant program (CFDA 47.050), provides $532,742 to the University of California, San Diego from March 1, 2022 to February 28, 2025. The grant supports laboratory investigations into the chemical and physical transformations of toxic plastic additive chemicals in the marine environment. Specifically, the university researchers will study the atmospheric reaction...
This $569,435 Project Grant award, funded by the National Science Foundation's Geosciences Program (CFDA 47.050), supports a collaborative research effort to investigate the impacts of plastic-derived dissolved organic carbon (PDOC) on ocean biogeochemistry and the biological carbon pump. The project, led by Northeastern University, will utilize a combination of laboratory experiments, field sampling, and numerical modeling to test the hypothesis that bacteria consume PDOC, thereby competing...
This three-year, $459,000 Project Grant from the National Science Foundation's Mathematical and Physical Sciences program (CFDA 47.049) will fund research into the origins and mitigation of secondary microplastics and nanoplastics pollution. The grantee, Columbia University, will combine experimental and theoretical tools to elucidate the degradation mechanisms of semicrystalline polymers when exposed to mechanical forces, water, air and UV light. This work aims to delineate the critical physics...
This $191,801 National Science Foundation Project Grant under the Integrative Activities program will support research into the properties and toxicity of microplastics and nanoplastics through a combination of experimental and computational methods. Professor B. Rasulev of North Dakota State University will lead an interdisciplinary collaboration with Rutgers University to characterize micro- and nanoplastic materials experimentally and computationally. Structure-toxicity analysis and...
This National Science Foundation (NSF) Project Grant awarded under the Geosciences Program (CFDA 47.050) will support collaborative research to understand the impacts of plastic-derived dissolved organic carbon (PDOC) on the ocean's biological carbon pump. The $665,899 award, effective April 1, 2025 through March 31, 2028, will fund a team from the University of New Hampshire to conduct laboratory experiments, field sampling, and numerical modeling to test the hypothesis that bacteria...
This federal Project Grant award from the National Science Foundation (NSF), under the Computer and Information Science and Engineering (CISE) program (CFDA 47.070), provides $197,500 to Duke University to conduct research on accelerating the discovery of sustainable bioplastics. The project aims to combine high-throughput data capture, multiscale modeling, and machine learning to understand the molecular and chemical mechanisms controlling the transformation of biological matter into...
This National Science Foundation (NSF) Project Grant award, provided through the Geosciences program (CFDA 47.050), supports a research project on microplastic pollution in the Finger Lakes watershed of New York state. The $358,976 grant, awarded on November 1, 2024, will fund a 3-year collaborative research effort led by Hobart & William Smith Colleges to investigate the sources, sinks, transport, and environmental impacts of microplastics. The project will provide mentored research...
The National Science Foundation (NSF) Division of Ocean Sciences awarded a $346,823 Project Grant to the Regents of the University of Colorado (doing business as the University of Colorado) to conduct research under the NSF Geosciences program (CFDA 47.050). This research project aims to better understand how transformations to microplastics in coastal environments impact their regional-scale transport and fate. The study will use Lagrangian tracers and existing hydrodynamic modeling to quantify...
This Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) provides $478,560 to Cornell University for a collaborative research project with the University of Aberdeen (UK) to investigate the interactions between microplastics, soil, and microorganisms. The project aims to unravel the formation and impact of the "plastisphere" - a unique microbial habitat that develops on the surface of degrading microplastics in soil - and how it affects water...