Heat-treatment effect on the morphology
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H.A. Tsai; Y.S. Ciou; C.C. Hu; K.R. Lee; D.G. Yu; J.Y. Lai
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Article
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2005
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Elsevier Science
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English
โ 987 KB
The influence of heat-treatment conditions on the morphology and pervaporation performances of aqueous isopropanol (IPA) solution through wet spinning prepared polyacrylonitrile (PAN) hollow fiber membranes were investigated. At heat-treatment temperature higher than 210 โข C, dehydrogenation and cyc