Cobalt-loaded biochar composites as effective sonocatalysts for degradation of tetracycline in water under activation of peroxymonosulfate - Qihan Ding; Li Guo; Tiantian Xu; Yu Sun; Siwei Chen; Yue Jiang; Youheng Jia; Hui Li; Ning Mao; Xiaoli Li (Journal of Water Process Engineering, 2025)