Selective sulfide precipitation of copper ions from arsenic wastewater using monoclinic pyrrhotite
发布时间：2020-04-02
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发表刊物：SCIENCE OF THE TOTAL ENVIRONMENT
关键字：AQUEOUS-SOLUTIONS; METAL CONTENT; HEAVY-METALS; REMOVAL; PYRITE; ADSORPTION; IRON; SEPARATION; MOSSB
摘要：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
合写作者：Cao Xuefeng, Wang Li, Yue Tong, Suna Wei, Luo Xianping, Han haisheng, Hu Yuehua, Tian Jia, Zhang Xingfei
论文类型：基础研究
论文编号：12
学科门类：矿业工程
文献类型：J
卷号：705
ISSN号：0048-9697
是否译文：否
发表时间：2020-02-25