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Proposed reaction pathways for the transformation of perfluorocarboxylic acids (PFCA), perfluorosulfonates (PFSA), and fluorotelomercarboxylic acids or fluorotelomer sulfonates (FTCA + FTSA) by hydrated electron (solid, black lines) and hydroxyl radical reactions (dashed, gray lines). Based on work of Bentel et al.2,30,79 and Liu, Bentel et al.33
