Constructing 3D sandwich-like structured Ti foam/TiO2−x/SnO2-Sb composite electrodes for the degradation of PPCPs - Anqi Li; Xuening Bai; Yuting Xie; Hebin Bao; Yu Yang; Miao He; Wenjing Yang; Qiwen Zhang; Yunhuai Zhang; Xueming Li (Chemical Engineering Journal, 2024)