Latest Publications & Patents on Per- and Polyfluoroalkyl (PFAS)

This week: water reuse, resource recovery, recycling, circular economy, Degradation, Ecotoxicity, Perfluorooctane Sulfonate, Aeration-Assisted Cold Plasma, Triboelectric nanogenerators, sports applications, PFAS-free materials, efficiency, destruction, per- and polyfluoroalkyl substances (PFAS), microwave plasma, reactivating, fluid resistant treatment, fabric materials, water resistant composition, oil resistant composition, fluid resistant treatment, fabric materials, protective garments, fluorocarbon free, chemical activation, camelina meal, PFOA, wastewater, Sensor, Perfluorooctanoic Acid, Molecular Imprinted Polymer, AC Electrothermal Effect

August 30, 2025

Environmental Engineering, Environmental Impact, Fluid Mechanics, Microwave, Per- and Polyfluoroalkyl Substances (PFAS), Recycling, Sensors, Sustainable Practices, Water contamination

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This is our latest selection of worldwide publications and patents in english on Per- and Polyfluoroalkyl (PFAS), between many scientific online journals, classified and focused on PFAS, Teflon, perfluoroalkyl, polyfluoroalkyl, fluoropolymer, persistent organic pollutant, persistent pollutant, forever chemical, PFOS, PFOA, fluorosurfactant, fluorocarbon, perfluorononanoic and PFNA.

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Advanced ion exchange membranes and applications thereof

Patent published on the 2025-06-19 in WO under Ref WO2025128460 by WILLIAMS RICHARD KENT [US] (Williams Richard [us], Yi Zheng [us], Graham Chris [us], Lin Keng [tw], Qazi Khushnood [us])

Abstract: Improved performance ion exchange membranes for use in REM, AEM and DMFC fuel cells, buffered fuel cells, hydrolysis, other applications comprise a molecular matrix of homopolymers, di-monomer, heteropolymers, copolymers, or block-polymers of fluorocarbon and hydrocarbon compounds combined with (i) skeletal support grid to improve durability, handling, reduce membrane swelling, and sequester dopants and nanoparticles from leakage; (ii) microporous membrane formed using a sacrificial filler proce[...]

Our summary: Advanced ion exchange membranes with improved performance for various applications, incorporating molecular matrix, skeletal support grid, microporous membrane, hetero-ionomeric matrix, permanent fillers, ionic liquid doping, membrane nanocoating, and catalytic nanocoating. Integrated into iBFC power blade and energy bank applications.

ion exchange membranes, fuel cells, nanocoating, conductivity

Patent

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Topics covered: PFAS, Teflon, perfluoroalkyl, polyfluoroalkyl, fluoropolymer, persistent organic pollutant, PFOS, PFOA, fluorosurfactant, fluorocarbon, perfluorononanoic, PFNA, triboelectric nanogenerators, microwave plasma, fluid resistant treatment, molecular imprinted polymer, and atmospheric plasma spraying..