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Strategic Study of CAE >> 2007, Volume 9, Issue 11

Research Advance of Ionic Liquids in Extraction of Metal Ions

Faculty of Chemistry & Chemical Engineering, Yunnan Normal University, Kunming 650092, China

Funding project:云南省中青年学术技术带头人后备人才培养计划(2006PY01-50);云南省应用基础研究计划项目(2006E0032M) Received: 2007-05-29 Revised: 2007-09-29

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Abstract

Ionic liquids, as green solvents, can preferably solve environmental pollution which is caused by using volatile organic solvents. They have become a hot research field in separation of metal ions by solvent extraction. It is introduced in this paper of the definition of ionic liquid, developing history, character, etc. The characteristics,  synthetic methods and development direction of ionic liquids being used for extracting metal ions are emphatically summarized.

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