Insight into Chinese medicine residue biochar combined with ultrasound for persulfate activation in atrazine degradation: Acanthopanax senticosus precursors, synergistic effects and toxicity assessment - Wenrui Jia; Huazhe Wang; Qinglian Wu; Lushi Sun; Qishi Si; Qi Zhao; Yaohua Wu; Nanqi Ren; Wanqian Guo (Science of The Total Environment, 2023)