Ionic Liquid Extraction Methods for Alkali and Alkaline Earth Metal Ions

Abstract:

Ionic liquids (ILs) have been considered as successful alternative extraction solvents, especially, they have become potential replacements of volatile organic compound in the extraction of metal ions for the properties of negligible vapor pressure, nonflammability, high thermostability, etc. In this paper, ILs as environmental friendly solvents in liquid-liquid extractions of alkali and alkaline earth metal ions were summarized, the part of extraction phase compositions, extraction conditions and back extraction method were discussed, and the potency of applications of ILs in extraction and separation of metal ions were also commented.

• Periodical: Advanced Materials Research (Volumes 791-793)
• Pages: 224-227
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.791-793.224
• Online since: September 2013
• Authors: D.L. Gao, Ya Fei Guo, Xiao Ping Yu, Shi Qiang Wang, Tian Long Deng
• Keywords: Alkali Earth Metal Ions, Alkaline Earth Metal Ions, Extraction, Ionic Liquid (IL), Separation

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