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A) Synthesis of PFPE crosslinkers (PFPEs starting materials shown in shaded inset). B) Synthesis of Ionic Fluorogel formulations (denoted as IF‐X), with varied compositions of PFS‐E10H, PFS‐FTEG, and 1. Resulting crosslinked materials after polymerization were ground and sieved to obtain resin particles 75–125 um.
