DOI: 10.1039/d6cc03812c ISSN: 1359-7345
Production of cationic bio-hydrogels from lignin oligomer via click chemistry for efficient gold recovery
Zhichao Ma, Xuan Liu, Ning Li, Xuhai Zhu, Jinwen Hu, Haisong WangThe alkaline lignin was converted into hydrogels for efficient and selective gold adsorption, which showed a maximum capacity ( q m ) of 1687.4 mg g −1 toward AuCl 4 − .