Liquid-liquid extraction separation of lithium isotope by benzo-15-crown-5 in the ionic liquid and 1

来源 :第五届亚太离子液体与绿色过程会议(The 5 th Asian-Pacific Conference on Ionic | 被引量 : 0次 | 上传用户:zc198926
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  In this paper,we use 1,1,7-trihydrododecafluoroheptanol and ionic liquid as extraction solvent and benzo-15-crown-5 as extractant for the separation of lithium isotopes.The 1,1,7-trihydrododecafluoroheptanol is non-volatile compared with the traditional organic solvent-chloroform and insoluble in water,is beneficial to improve extraction rate.
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