ICCAS OpenIR
Permeation behaviour in cellulose triacetate dense membrane during pervaporation separation of methanol/methyl tert-butyl ether mixture
Cao, SG; Shi, YQ; Chen, GW
2000-02-01
Source PublicationPOLYMER INTERNATIONAL
ISSN0959-8103
Volume49Issue:2Pages:209-215
AbstractThe pervaporation separation of methanol/methyl tert-butyl ether through cellulose triacetate dense membranes has been carried out under different feed compositions, permeation temperatures and temperature cycles to investigate the permeation behaviour of the membrane during pervaporation process. The experimental data indicate that the plasticization effect has a decisive influence on pervaporation flux, permselectivity and permeation activation, energy. The results show that the penetrants of different feeds are transported through the membrane by different pathways with the influence of plasticization effect at different temperatures. It has also been observed that plasticization had great effect on the membrane swelling and sorption selectivity. Furthermore, DSC results show that the membranes retain the influence of the plasticization effect after pervaporation separations are tested. (C) 2000 Society of Chemical Industry.
KeywordPervaporation Plasticization Effect Meoh/mtbe Mixture Cellulose Triacetate Membrane Swelling And Sorption Permeation Behaviour
Indexed BySCI
Language英语
WOS IDWOS:000085216900012
PublisherJOHN WILEY & SONS LTD
Citation statistics
Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/76038
Collection中国科学院化学研究所
Corresponding AuthorChen, GW
Affiliation1.Chinese Acad Sci, Inst Chem, PCLCC, Beijing 100080, Peoples R China
2.China Petrochem Corp, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Cao, SG,Shi, YQ,Chen, GW. Permeation behaviour in cellulose triacetate dense membrane during pervaporation separation of methanol/methyl tert-butyl ether mixture[J]. POLYMER INTERNATIONAL,2000,49(2):209-215.
APA Cao, SG,Shi, YQ,&Chen, GW.(2000).Permeation behaviour in cellulose triacetate dense membrane during pervaporation separation of methanol/methyl tert-butyl ether mixture.POLYMER INTERNATIONAL,49(2),209-215.
MLA Cao, SG,et al."Permeation behaviour in cellulose triacetate dense membrane during pervaporation separation of methanol/methyl tert-butyl ether mixture".POLYMER INTERNATIONAL 49.2(2000):209-215.
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