Extraction of zinc(II) and cadmium(II) by using mixtures of primary amine N1923 and organophosphorus acids
文献类型:期刊论文
作者 | Jia Q ; Zhan CH ; Li DQ ; Niu CJ |
刊名 | separation science and technology
![]() |
出版日期 | 2004 |
卷号 | 39期号:5页码:1111-1123 |
关键词 | SOLVENT-EXTRACTION METAL-IONS CYANEX-302 MEDIA EQUILIBRIA ZN(II) |
ISSN号 | 0149-6395 |
通讯作者 | li dq |
中文摘要 | the extraction of zinc(ii) and cadmium(ii) from a chloride medium by mixtures of primary amine n1923 and organophosphorus acids [di-(2-ethylhexyl)-phosphoric acid, 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester (heh/ehp), isopropyl phosphonic acid 1-hexyl-4-ethyloctyl ester, bis(2,4,4-trimethylpentyl) phosphinic acid, bis(2,4,4-trimethylpentyl) monothiophosphinic acid, and bis(2,4,4-trimethylpentyl) dithiophosphinic acid] has been studied in the present paper. results show that only the mixtures of n1923 + heh/ehp and n1923 + cyanex272 have synergistic effects on zinc(ii), but the other mixtures have no evident synergistic effects. all six mixtures have no evident synergistic effects on cadmium(h). a possible explanation of the different extraction abilities is given based on the structure of the extractants. furthermore, the possibilities of separating zinc(ii) and cadmium(ii) with these mixtures are investigated according to the extractabilities. it is possible to separate zn2+ from bulk cadmium with n1923 and heh/ehp mixtures and separate cd2+ from bulk zinc with n1923 and cyanex301 mixtures. |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000220661100008 |
公开日期 | 2010-08-17 |
源URL | [http://ir.ciac.jl.cn/handle/322003/15579] ![]() |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Jia Q,Zhan CH,Li DQ,et al. Extraction of zinc(II) and cadmium(II) by using mixtures of primary amine N1923 and organophosphorus acids[J]. separation science and technology,2004,39(5):1111-1123. |
APA | Jia Q,Zhan CH,Li DQ,&Niu CJ.(2004).Extraction of zinc(II) and cadmium(II) by using mixtures of primary amine N1923 and organophosphorus acids.separation science and technology,39(5),1111-1123. |
MLA | Jia Q,et al."Extraction of zinc(II) and cadmium(II) by using mixtures of primary amine N1923 and organophosphorus acids".separation science and technology 39.5(2004):1111-1123. |
入库方式: OAI收割
来源:长春应用化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。