The National Science Foundation awarded a $119,998 Project Grant to the University of Arizona under the Engineering federal grant program (CFDA 47.041) to develop new sorbents that can stabilize per- and polyfluoroalkyl substances (PFAS) in sewage sludge. Approximately 55% of the 7.2 million dry metric tons of sewage sludge (biosolids) produced annually in the U.S. is applied as soil amendments and fertilizers in agriculture and land restoration. However, the increasing detection of PFAS in...
This $499,988 Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) seeks to develop and validate an integrated sorption-photocatalytic process for the ex-situ treatment and remediation of groundwater contaminated by mixtures of per- and polyfluoroalkyl substances (PFAS) and chlorinated solvents like trichloroethylene (TCE) and tetrachloroethylene (PCE). The principal investigator and research team at Southern Illinois University Carbondale will...
This $200,000 Project Grant award from the National Science Foundation's (NSF) Engineering program (CFDA 47.041) aims to develop a portable, low-cost sensor system that can detect per- and polyfluoroalkyl substances (PFAS), often called "forever chemicals," in water in real-time. The key objectives of this 2-year project are to: 1) create a selective sensing material by modifying polyaniline with fluorous surfactants to improve PFAS detection sensitivity; 2) design a dual-modal...
This three-year project grant from the National Science Foundation's Geosciences program (CFDA 47.050) provides $254,618 to the Colorado School of Mines to conduct research towards understanding the atmospheric fate of per- and poly-fluorinated alkyl substances (PFAS). The research team will quantify thermodynamic properties influencing PFAS phase partitioning, estimate atmospheric lifetimes against hydroxyl radical chemistry through multiple oxidation flow reactor experiments, and develop...
The National Science Foundation (NSF) awarded a $499,997 Project Grant under the Engineering program (CFDA 47.041) to the Regents of the University of Michigan to fund research aimed at advancing the use of persulfate and powdered activated carbon for in situ capture and destruction of per- and polyfluoroalkyl substances (PFAS) contaminating groundwater. The 3-year project will: 1) evaluate reaction kinetics for PFAS degradation using the persulfate/activated carbon treatment process, 2)...
This National Science Foundation (NSF) Project Grant award, under the NSF Directorate for Engineering (CFDA 47.041), will provide $212,973 to the University of Utah from July 2023 to June 2026 to conduct collaborative research on the molecular and nanoscale structure and interactions of per- and polyfluoroalkyl substances (PFAS), also known as "forever chemicals." The research will investigate PFAS surfactants in aqueous solutions and at water-air, water-oil, and water-solid...
The National Science Foundation (NSF) Division of Chemical, Bioengineering, Environmental, and Transport Systems awarded a $301,130 project grant to The Research Foundation for the State University of New York (SUNY) to study the molecular and nanoscale structure and interactions of per- and polyfluoroalkyl substances (PFAS) in aqueous solutions, at interfaces, and with other surfactants. The research aims to develop fundamental knowledge that supports improved water quality and the design of...
The U.S. Environmental Protection Agency (EPA) awarded a $1.6M Project Grant under the Science to Achieve Results (STAR) Research Program (CFDA 66.509) to the Texas A&M Engineering Experiment Station (Tees) to comprehensively understand per- and polyfluoroalkyl substances (PFAS) uptake and bioaccumulation in plants, advance PFAS remediation strategies for biosolids/soil, minimize PFAS uptake by plants, and develop real-time monitoring tools for PFAS. Key project activities include developing...
This Project Grant award of $199,999 from the National Science Foundation's Engineering program (CFDA 47.041) will support research at Georgia Southern University Research & Service Foundation Inc. to elucidate the role of dissolved black carbon in the photochemical transformation of emerging per- and polyfluoroalkyl substance (PFAS) precursors under sunlight exposure. The key objectives of this 2-year project are to: 1) characterize and select dissolved black carbon types that promote...
The University of Tennessee, through the Board of Regents Tennessee, was awarded a $558,912 Project Grant by the U.S. Geological Survey under the Assistance to State Water Resources Research Institutes program (CFDA 15.805). The grant will support the development of a portable, on-site sensor platform for the rapid and sensitive detection of per- and polyfluoroalkyl substances (PFAS) in environmental media such as water, soil, and sediment. The project aims to create a user-friendly,...