Preparation of biochar from spent Pleurotus ostreatus substrate and its adsorption effect on lead and cadmium ions in water
CHEN Hua, CHANG Yu-hang, ZHANG Jia-yi, LI Qiang
HUBEI AGRICULTURAL SCIENCES . 2025, (8): 97 -103 .  DOI: 10.14088/j.cnki.issn0439-8114.2025.08.015