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韩海生

Journal Publications

Selective sulfide precipitation of copper ions from arsenic wastewater using monoclinic pyrrhotite

Journal:SCIENCE OF THE TOTAL ENVIRONMENT

Key Words:AQUEOUS-SOLUTIONS; METAL CONTENT; HEAVY-METALS; REMOVAL; PYRITE; ADSORPTION; IRON; SEPARATION; MOSSB

Abstract:Pyrrhotite is a potential source of S2- for the sulfide precipitation of nonferrous metal ions in hydrometallurgy and waste water treatment. In this study, different pyrrhotite crystals were prepared using zero-valent iron and sulfur to determine the effects of the pyrrhotite's structure on the sulfide precipitation of copper ions. The results indicate that the sulfide precipitation of copper ions highly depends on the crystal structure and crystallinity of pyrrhotite. Monoclinic pyrrhotite was found to be the most effective for copper sulfide precipitation, which can be used for the selective

Co-author:Cao Xuefeng, Wang Li, Yue Tong, Suna Wei, Luo Xianping, Han haisheng, Hu Yuehua, Tian Jia, Zhang Xingfei

Indexed by:Unit Twenty Basic Research

Document Code:12

Discipline:矿业工程

Document Type:J

Volume:705

ISSN No.:0048-9697

Translation or Not:no