Solvent Extraction Separation of La3+ and Ba2+ Using Imidazolium Ionic Liquids and TODGA Extractant

SEPARATION SCIENCE AND TECHNOLOGY（2012）

引用 6|浏览4

暂无评分

摘要

Solvent extraction of La3+ and Ba2+ by N, N, N',N'-tetra(n-octyl)diglycolamide (TODGA) from aqueous solutions in twelve imidazolium- based ionic liquids (ILs), 1-alkyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide/bis(perfluoroethylsulfonyl)imide ([C(n)mim][NTf2]/[BETI], n = 2,3,4,6,8,10) were investigated. The corresponding extraction efficiencies were found to be dependent on concentration of TODGA used, the acidity of aqueous phase, alkyl chain length on IL cation, and IL anion as well.

查看译文

关键词

ionic liquids,la(3+)/ba(2+),solvent extraction,TODGA

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要