Magnetization of Bauxite Residue to Enhance the Removal Efficiency Towards Heavy Metals

Autor: Chuxuan, Li, Jingju, Zhou, Jun, Jiang, Huagang, Lv, Jun, Wang, Dewen, He
Rok vydání: 2022
Předmět:
Zdroj: Bulletin of Environmental Contamination and Toxicology. 109:51-60
ISSN: 1432-0800
0007-4861
DOI: 10.1007/s00128-022-03508-4
Popis: Bauxite residues are a mass of industrial wastes derived from aluminum metallurgy. This work provided a simple pyrolysis method to magnetize the bauxite residue to serve as a magnetic adsorbent towards heavy metals removal. The X-ray diffraction patterns and Mossbauer spectrum results confirmed the partial reduction of iron species with an obvious enhancement in magnetization. The magnetized bauxite residue exhibited excellent removal efficiencies for Cu
Databáze: OpenAIRE