Influential mechanisms of light exposure on the reduction of V5+ by extracellular polymeric substances: Role of the reductive and nonreductive components - Wen Qing; Dan Zhou; Liyuan Fu; Tianxin Zhou; Haoran Xiong; Mengmeng Liang; Yi Huang; Jinshu Zhang; Yubin Li; Chengye Yang; Jingxian Qi (Journal of Environmental Chemical Engineering, 2025)