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Study on the Extraction and Separation of Zinc, Cobalt, and Nickel Using Ionquest 801, Cyanex 272, and Their Mixtures

文献类型：期刊论文

作者Liu, Wensen4,5,6; Zhang, Jian2,3,6; Xu, Zhenya1; Liang, Jie4; Zhu, Zhaowu3,5,6
刊名METALS
出版日期2021-03-01
卷号11期号:3页码:12
关键词solvent extraction cyanex 272 ionquest 801 zinc cobalt nickel
DOI10.3390/met11030401
英文摘要Both Cyanex 272 (bis (2,4,4-trimethylpentyl) phosphinic acid) and Ionquest 801 (2-ethylhexyl phosphonic acid mono-2-ethylhexyl ester) are commonly used for metal extraction and separation, particularly for zinc, cobalt, and nickel, which are often found together in processing solutions. Detailed metal extractions of zinc, cobalt, and nickel were studied in this paper using Cya-nex 272, Ionquest 801, and their mixtures. It was found that they performed very similarly in zinc selectivity over cobalt. Cyanex 272 performed much better than Ionquest 801 in cobalt separation from nickel. However, very good separation of them was also obtained with Ionquest 801 at its low concentration with separation factors over 4000, indicating high metal loading of cobalt can significantly suppress nickel extraction. Slop analysis proved that two moles of dimeric extractants were needed for one mole extraction of zinc and cobalt, but three moles were needed for the extraction of one mole nickel. A synergistic effect was found between Cyanex 272 and Ionquest 801 for three metal extractions with the synergistic species of M(AB) determined by the Job's method.
资助项目National Natural Science Foundation of China[51774260] ; National Natural Science Foundation of China[51804289] ; National Natural Science Foundation of China[51904286] ; National Natural Science Foundation of China[21908231] ; Beijing Natural Science Foundation[2202053] ; Key Program of Innovation Academy for Green Manufacture ; Chinese Academy of Sciences[IAGM-2019-A15] ; Key Research Program of Frontier Sciences of Chinese Academy of Sciences[QYZDJ-SSW-JSC021] ; CAS Interdisciplinary Innovation Team
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000633865800001
出版者MDPI
资助机构National Natural Science Foundation of China ; Beijing Natural Science Foundation ; Key Program of Innovation Academy for Green Manufacture ; Chinese Academy of Sciences ; Key Research Program of Frontier Sciences of Chinese Academy of Sciences ; CAS Interdisciplinary Innovation Team
源URL[http://ir.ipe.ac.cn/handle/122111/48130]  
专题中国科学院过程工程研究所
通讯作者Liang, Jie; Zhu, Zhaowu
作者单位1.Beijing Univ Chem Technol, Coll Chem Engn, Beijing 100028, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
4.China Univ Min & Technol Beijing, Sch Chem & Environm Engn, Beijing 100083, Peoples R China
5.Chinese Acad Sci, Innovat Acad Green Manufacture, Beijing 100190, Peoples R China
6.Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Wensen,Zhang, Jian,Xu, Zhenya,et al. Study on the Extraction and Separation of Zinc, Cobalt, and Nickel Using Ionquest 801, Cyanex 272, and Their Mixtures[J]. METALS,2021,11(3):12.
APA Liu, Wensen,Zhang, Jian,Xu, Zhenya,Liang, Jie,&Zhu, Zhaowu.(2021).Study on the Extraction and Separation of Zinc, Cobalt, and Nickel Using Ionquest 801, Cyanex 272, and Their Mixtures.METALS,11(3),12.
MLA Liu, Wensen,et al."Study on the Extraction and Separation of Zinc, Cobalt, and Nickel Using Ionquest 801, Cyanex 272, and Their Mixtures".METALS 11.3(2021):12.

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来源：过程工程研究所

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