Comparison of Two Solvent Extraction Systems for the Separation of V(V) and Cr(VI) from an Industrial Leaching Solution

doi:10.1080/07366299.2017.1366038

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	Comparison of Two Solvent Extraction Systems for the Separation of V(V) and Cr(VI) from an Industrial Leaching Solution
	Jing, Xiaohua 1,2; Ning, Pengge 1; Cao, Hongbin 1; Wang, Jianyou 2; Sun, Zhi 1
	2017
发表期刊	SOLVENT EXTRACTION AND ION EXCHANGE
ISSN	0736-6299
卷号	35 期号:7 页码:519-530
摘要	Two solvent extraction systems for V (V) and Cr (VI) separation in leaching solution were investigated in order to select the suitable separation method for the disposing of chromium-bearing vanadium slag. The best/suitable system was determined by extraction yield (E-V,%) and the separation factor of V(V) and Cr(VI) ((V/Cr)). On the condition of 1:1 molar ratio of H+ to vanadium (V), the E-V values were 99.8% and 95.1%, while the (V/Cr) values were 546.58 and 29.53 using the two different systems, respectively. The extraction reactions for system 1 were determined by the slope method, and the chemical equilibrium constants were obtained.
关键词	Industrial Leaching Solution Oxidation Of The Extractants Primary Amines N1923 Separation Factor Solvent Extraction v(v) And Cr(Vi)
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1080/07366299.2017.1366038
收录类别	SCI
语种	英语
关键词[WOS]	Primary Amine N1923 ; Bearing Vanadium Slag ; In-situ ; Chromium ; Recovery ; Removal ; Titanium ; Exchange ; Chain ; Cr
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
项目资助者	Youth Innovation Promotion Association, CAS(2016042) ; National Natural Science Foundation(51425405) ; National Key Technology Support Program of China(2015BAB02B05)
WOS记录号	WOS:000418596200005
引用统计
文献类型	期刊论文
条目标识符	http://ir.ipe.ac.cn/handle/122111/23534
专题	研究所（批量导入）
通讯作者	Ning, Pengge
作者单位	1.Chinese Acad Sci, Beijing Engn Res Ctr Proc Pollut Control, Div Environm Technol & Engn, Key Lab Green Proc & Engn,Inst Proc Engn, Beijing, Peoples R China 2.Nankai Univ, Coll Environm Sci & Engn, Tianjin, Peoples R China
推荐引用方式 GB/T 7714	Jing, Xiaohua,Ning, Pengge,Cao, Hongbin,et al. Comparison of Two Solvent Extraction Systems for the Separation of V(V) and Cr(VI) from an Industrial Leaching Solution[J]. SOLVENT EXTRACTION AND ION EXCHANGE,2017,35(7):519-530.
APA	Jing, Xiaohua,Ning, Pengge,Cao, Hongbin,Wang, Jianyou,&Sun, Zhi.(2017).Comparison of Two Solvent Extraction Systems for the Separation of V(V) and Cr(VI) from an Industrial Leaching Solution.SOLVENT EXTRACTION AND ION EXCHANGE,35(7),519-530.
MLA	Jing, Xiaohua,et al."Comparison of Two Solvent Extraction Systems for the Separation of V(V) and Cr(VI) from an Industrial Leaching Solution".SOLVENT EXTRACTION AND ION EXCHANGE 35.7(2017):519-530.