Enhanced antimony removal in microbial electrolysis cells via modified bio-electrodes: performance and underlying microbial mechanisms - Junxi Dai; Qinqin Hao; Kengqiang Zhong; Yuchen Xie; Minhui Chen; Leyi Chen; Meng Li; Lei Huang; Jia Yan; Hongguo Zhang; Fanghua Liu (Bioresource Technology, 2026)