Chemistry,abundance, detection and treatment of per- and polyfluoroalkyl substances in water: a review |
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Authors: | Dadashi Firouzjaei Mostafa Zolghadr Ehsan Ahmadalipour Shahin Taghvaei Nastaran Akbari Afkhami Farhad Nejati Siamak Elliott Mark A |
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Institution: | 1.Department of Civil, Environmental and Construction Engineering, University of Alabama, Tuscaloosa, AL, 35487, USA ;;2.Department of Physics and Astronomy, University of Alabama, Tuscaloosa, AL, 35487, USA ;;3.School of Chemistry, University of Tehran, Tehran, Iran ;;4.Department of Materials Science and Engineering, Sharif University of Technology, Tehran, Iran ;;5.Department of Chemistry, The University of Alabama, Tuscaloosa, Alabama, 35487, USA ;;6.Department of Chemical and Biomolecular Engineering, University of Nebraska?Lincoln, 12, Lincoln, Nebraska, 68588-8286, USA ; |
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Abstract: | Per- and polyfluoroalkyl substances (PFAS) encompass a wide range of compounds containing carbon–fluorine bonds. Due the strength of this bond and the high electronegativity of fluorine atoms, PFAS display stability, wettability and other characteristics that are unique for industrial applications and products. However, PFAS induce adverse effects on the environment and human health. Here we review the chemistry, synthesis, properties, analysis, occurrence in water, filtration, removal and oxydation of PFAS. We highlight emerging hybrid treatments to remove PFAS from water.
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