Removal of pesticide acetamiprid using KOH activated biochar derived from crayfish shell: Behavior and mechanism - Xiao-Wen Yao; Xie Chen; Man-Li Chen; Neng-Jia Feng; Lin-Yin Tong; Yun-Qiang Yi; Wei Qian; Zeng-Hui Diao (Process Safety and Environmental Protection, 2024)