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题名:
Comparison of Two Solvent Extraction Systems for the Separation of V(V) and Cr(VI) from an Industrial Leaching Solution
作者: Jing, Xiaohua; Ning, Pengge; Cao, Hongbin; Wang, Jianyou; Sun, Zhi
刊名: SOLVENT EXTRACTION AND ION EXCHANGE
出版日期: 2017
卷号: 35, 页码:519
关键词: Industrial leaching solution ; PRIMARY AMINE N1923 ; oxidation of the extractants ; BEARING VANADIUM SLAG ; primary amines N1923 ; IN-SITU ; separation factor ; CHROMIUM ; solvent extraction ; RECOVERY ; V(V) and Cr(VI) ; REMOVAL ; TITANIUM ; EXCHANGE ; CHAIN ; CR
WOS记录号: WOS:000418596200005
DOI: 10.1080/07366299.2017.1366038
通讯作者: Ning, PG (reprint author), 1 Beier St, Beijing 100190, Peoples R China.
文章类型: Article
英文摘要: 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.
ISSN号: 0736-6299 ; 1532-2262
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内容类型: 期刊论文
URI标识: http://ir.ipe.ac.cn/handle/122111/23534
Appears in Collections:研究所(批量导入)_期刊论文

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Recommended Citation:
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,2017,35:519, 530.
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