Polymer network captures drinking water contaminant

Read the full story in Chemical & Engineering News.

Long-chain perfluorinated chemicals contaminate millions of Americans’ drinking water. These compounds are a legacy of industrial pollution and the use of firefighting foam at military bases and airports; they persist in the environment because of their strong carbon-fluorine bonds. Now scientists have designed a cross-linked polymer that might more effectively remove one of the more prevalent and harmful of these compounds, perfluorooctanoic acid (PFOA) (J. Am. Chem. Soc. 2017, DOI: 10.1021/jacs.7b02381).

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