Studies on syntheses and permeabilities of special polymer membranes |
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| Authors: | Tadashi Uragami Yasuhiro Sugitani Mizuho Sugihara |
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| Affiliation: | (1) Department of Chemistry, Faculty of Engineering, Kansai University, 564 Osaka, Japan |
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| Abstract: | Summary The permeabilities of various cellulose ester membranes and cellulose membranes were investigated using pure water and aqueous solution of glycerol as feed. In all membranes, the permeation rate for aqueous solution of glycerol was greater than for pure water. The permeation rates of cellulose ester membranes increased with an increase in number of carbon atoms of the substituent group in cellulose ester. |
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