摘要
室温离子液体是由正负离子组成的室温为液体的熔融盐,因其具有极低的蒸汽压、可设计性和特殊的选择溶解能力等独特的性质,使得其在萃取分离有机物及金属离子、液相微萃取和汽油柴油中脱硫及碱性氮化物等领域都有着广泛应用。综述了离子液体在萃取分离上的应用进展。
Ionic substances with melting points close to room temperature were referred as room - temperature ionic liquids, which showed lots of unique properties, e.g. environmentally benign, nonvolatile, designable and were good solvents for a wide range of beth organic and inorganic materials. Ionic liquids are widely used in extraction and separation processes, e.g. extraction and separation of metal ions and organic compounds, headspace liquid - phase micro extraction, removal of basic nitrogen compound from distilled diesel and desulphurization of gasoline. In this paper, the recent application of ionic liquids in extraction and separation were reviewed.
出处
《云南化工》
CAS
2008年第1期59-64,共6页
Yunnan Chemical Technology
基金
教育部科学技术研究基金重点资助项目(207108)
关键词
室温离子液体
萃取
分离
room temperature ionic liquids
extraction
separation
作者简介
杨青海(1980-),男,湖南韶阳人,硕士,研究方向:有机合成。
导师简介:王锐(1963-),男,云南文山人,教授,硕导,研究方向:有机合成。