Strategy for enhancing the electrocatalytic performance of Ti/β-PbO2 anode: Optimizing SnO2 intermediate layer by Cs doping and application for the efficient removal of mixed fluoroquinolones

Ruirui Zhang, Shugui Hua, Yuan Dang, Zhang Bing, Xiaoqin Sun, Sha Yu, Yingying He, Shuangli Chen, Yuanzhen Zhou