Cooperation of Carboxylate and Sulfonate Ligands in a High-Efficiency Ru Catalyst for Electrocatalytic Ammonia Oxidation - Huatian Xiong; Jia-Yi Chen; Jing Yang; Jun Li; Feiyang Zhang; Yuanyuan Cai; Rong-Zhen Liao; Licheng Sun; Biaobiao Zhang (Journal of the American Chemical Society, 2026)