Nano-chlorapatite modification enhancing cadmium(II) adsorption capacity of crop residue biochars

• Published in: The Science of the total environment Vol. 865; p. 161097
• Main Authors: Yuan, Qiusheng, Wang, Peifang, Wang, Xun, Hu, Bin, Wang, Chao, Xing, Xiaolei
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 20.03.2023
• Subjects: Adsorption; Aquatic environment; Biochar; Cadmium - chemistry; Cadmium adsorption; Charcoal - chemistry; Crop residue; Nano-chlorapatite; Temperature; Aquatic environment; Crop residue; Biochar; Nano-chlorapatite; Cadmium adsorption

Cadmium (Cd) contamination in rivers or lakes has attracted worldwide concerns. Biochar pyrolyzed form crop residues (CR) could adsorb Cd(II) from aquatic environments, while the removal capacity of single CR biochar is relatively low. Nano-chlorapatite (nClAP) modification can enhance metal scaveng...