Sulfur-modified electrolytic manganese residue catalysts promote surface oxidative complex formation for the degradation of nitroimidazole organic pollutants with high half-wave potentials - Xin Xu; Linling Fang; Xiang Lu; Yang Hu; Xueli Yang; Mengke Li; Yun Liu; Yuehui Chen; Zhimin You; Zhiguo He (Chemical Engineering Journal, 2026)