Reversing the Hofmeister Response in Hydrogels via Anion Affinity Chemistry - Lei Mao; Guanjie Li; Cheng Wang; Jodie A. Yuwono; Xiaozhi Jiang; Guoqiang Zhao; Quanwei Ma; Chaofeng Zhang; Xun Zhao; Hongge Pan; Zaiping Guo; Shilin Zhang (Journal of the American Chemical Society, 2026)