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采用煤油-Span 80-P507-HCl组成的液膜体系,研究了自稀土母液中提取稀土的基本原理、制乳条件、油内比、水乳比、pH值和提取时间等,稀土提取率达98%左右.

参考文献

[1] Li N N .Separating hydrocarbons with liquid membranes[P].US:3410794,1968.
[2] Takeshi Kataoka... .A practicable process for phenol removal with liquid surfactant membrane permeation column[J].Separation Science and Technology,1997(8):1447-1462.
[3] Takahiko Kakoi... .Separation of palladium and silver from a nitric acid solution by liquid surfactant membranes[J].Separation Science and Technology,1997(8):1415-1432.
[4] 黄炳辉;王雨春;张瑞华 等.用液膜技术浓缩稀土料液浓缩效果的研究[J].膜科学与技术,1994,14(02):44-49.
[5] Su Jin Kim... .Separation of hydrocarbons by liquid surfactant membrane with a batch stirred vessel[J].Separation Science and Technology,1997(7):1209-1221.
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