Molecularly Designed Polymer Adsorbents for Selective Recognition of Perfluorooctanoic Acid and Hydroresponsive Sustainable Regeneration.
Per- and polyfluoroalkyl substances (PFAS) represent a global environmental threat due to their chemical stability and bioaccumulation. However, the efficacy of current adsorbents in contaminated source remediation is constrained by limited selectivity and the lack of sustainable regenerability. Here we report AR-1, a...