通过改变铸膜液中添加剂PVP的含量,测试了在含不同二甲基亚砜(DMSO)质量分数的凝固浴中所成膜的水通量、尿素和肌肝去除率,研究了PES/DMSO体系中PVP作用的规律.
参考文献
| [1] | Wijimans J G;Baaij J P B;Smolders C A .The mechanism of formation of microporous or skinned membranes produced by immersion precipitation[J].Journal of Membrane Science,1983,14:263-274. |
| [2] | Cabasso I;Klein E;Smith J E .Polysulfone hollow fibers(Π).Morphology[J].Journal OF APPLIED POLYMER SCIENCE,1997(21):165-171. |
| [3] | Tweddle T A;Kutowy O;Sourirajan S .Polysulfone ultrafiltration membranes[J].Industrial & Engineering Chemistry Process Design and Development,1983,22:320-338. |
| [4] | Lafreniere L Y;Talbot D F;Matsuura T et al.Effect of polyvinylpyrrolidone additive on the performance of polyether sulfone ultrafiltration membranes[J].Industrial and Engineering Chemistry Research,1987,26:2385-2392. |
| [5] | Boom R M;Wienk I M;Smolders C A et al.Microstructures in phase inversion membranes.Part 2.The role of a polymeric additive[J].Journal of Membrane Science,1992,73:278-286. |
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