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Effects of surfactant on zinc recovery by solvent extraction during leaching in HCl-FeCl3 solution
Alternative TitleChin. J. Chem. Eng.
Lu, LH; Kang, XH; Xie, HQ
2002-02-01
Source PublicationCHINESE JOURNAL OF CHEMICAL ENGINEERING
ISSN1004-9541
Volume10Issue:1Pages:109-111
AbstractThe effects of surfactant on the solvent extraction in leaching sphalerite were investigated. It is found that sodium dodecyl sulfonate is the effective surfactant in improving the zinc recovery from sphalerite in the aqueous FeCl3-HCl-tetrachloroethylene system. Through the measurements of surface tension and viscosity of the sphalerite slurry modified with different surfactants, it is concluded that sodium dodecyl sulfonate in the concentration range of 0.05 to 0.2g(.)L(-1) can improve the viscosity of sphalerite slurry in the water, decrease the surface tension of leaching solution, prevent the aggregation of ore particles, and give very high zinc extraction.; The effects of surfactant on the solvent extraction in leaching sphalerite were investigated. It is found that sodium dodecyl sulfonate is the effective surfactant in improving the zinc recovery from sphalerite in the aqueous FeCl3-HCl-tetrachloroethylene system. Through the measurements of surface tension and viscosity of the sphalerite slurry modified with different surfactants, it is concluded that sodium dodecyl sulfonate in the concentration range of 0.05 to 0.2g(.)L(-1) can improve the viscosity of sphalerite slurry in the water, decrease the surface tension of leaching solution, prevent the aggregation of ore particles, and give very high zinc extraction.
KeywordSurfactant Zinc Solvent Extraction Leaching
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
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Indexed BySCI
Language英语
WOS KeywordCHLORIDE
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000174602500016
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Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5628
Collection研究所(批量导入)
AffiliationChinese Acad Sci, Inst Proc Engn, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Lu, LH,Kang, XH,Xie, HQ. Effects of surfactant on zinc recovery by solvent extraction during leaching in HCl-FeCl3 solution[J]. CHINESE JOURNAL OF CHEMICAL ENGINEERING,2002,10(1):109-111.
APA Lu, LH,Kang, XH,&Xie, HQ.(2002).Effects of surfactant on zinc recovery by solvent extraction during leaching in HCl-FeCl3 solution.CHINESE JOURNAL OF CHEMICAL ENGINEERING,10(1),109-111.
MLA Lu, LH,et al."Effects of surfactant on zinc recovery by solvent extraction during leaching in HCl-FeCl3 solution".CHINESE JOURNAL OF CHEMICAL ENGINEERING 10.1(2002):109-111.
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