Single and binary adsorption behaviour and mechanisms of cd²⁺, cu²⁺ and ni²⁺ onto modified biochar in aqueous solutions

- Zheng, Liwen, Gao, Yongchao, Du, Jianhua, Zhang, Wen, Huang, Yujie, Zhao, Qingqing, Duan, Luchun, Liu, Yanju, Naidu, Ravi, Pan, Xiangliang

A novel, recyclable magnetic biochar modified by chitosan-EDTA for the effective removal of Pb(ii) from aqueous solution

- Zheng, Liwen, Gao, Yongchao, Du, Jianhua, Zhang, Wen, Huang, Yujie, Wang, Leilei, Zhao, Qingqing, Pan, Xiangliang