Separation of cobalt and nickel using inner synergistic extraction from bifunctional ionic liquid extractant (Bif-ILE) | |
Sun XQ ; Ji Y ; Zhang LN ; Chen J ; Li DQ | |
刊名 | journal of hazardous materials |
2010 | |
卷号 | 182期号:1-3页码:447-452 |
关键词 | OCTYLPHENOXY ACETIC-ACID SOLID-PHASE EXTRACTION RARE-EARTHS WATER SYSTEM PERFORMANCE FABRICATION CYANEX-302 MECHANISMS ADSORPTION |
ISSN号 | 0304-3894 |
通讯作者 | chen j |
中文摘要 | the inner synergistic extraction of [tricaprylmethylammonium][sec-octylphenoxy acetate] ([a336][ca-12]) is studied for cobalt and nickel separation. distribution ratios of [a336][ca-12] for co2+ or ni2+ are by far higher than those of tricaprylmethylammonium sulfate ([a336](2)so4), sec-octylphenoxy acetic acid (ca-12), mixture of [a336](2)so4 and ca-12 at the acidities from 1 x 10(-5) mol l-1 to 1 x 10(-3) mol l-1. the synergy coefficients of [a336][ca-12] for co2+ are higher than the synergy coefficients of [a336][ca-12] for ni2+, which can be used for the co2+ and ni2+ separation. some thermodynamic properties of the inner synergistic extraction using [a336][ca-12] for co2+ and ni2+ are also studied, such as influence of temperature, thermodynamic functions, extraction mechanism, separation factors and stripping properties. |
收录类别 | SCI收录期刊论文 |
语种 | 英语 |
WOS记录号 | WOS:000282240800058 |
公开日期 | 2012-04-25 |
内容类型 | 期刊论文 |
源URL | [http://ir.ciac.jl.cn/handle/322003/43412] |
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 | Sun XQ,Ji Y,Zhang LN,et al. Separation of cobalt and nickel using inner synergistic extraction from bifunctional ionic liquid extractant (Bif-ILE)[J]. journal of hazardous materials,2010,182(1-3):447-452. |
APA | Sun XQ,Ji Y,Zhang LN,Chen J,&Li DQ.(2010).Separation of cobalt and nickel using inner synergistic extraction from bifunctional ionic liquid extractant (Bif-ILE).journal of hazardous materials,182(1-3),447-452. |
MLA | Sun XQ,et al."Separation of cobalt and nickel using inner synergistic extraction from bifunctional ionic liquid extractant (Bif-ILE)".journal of hazardous materials 182.1-3(2010):447-452. |
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