VTOS Cross-Linked PDMS Membranes for Recovery of Ethanol from Aqueous Solution by Pervaporation
Joint Authors
Zhang, Lin
Gu, Jin
Chen, Huanlin
Deng, Lirong
Zhang, Chunfang
Sun, Yuping
Bai, Yunxiang
Source
International Journal of Polymer Science
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-05-28
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
PDMS membranes were prepared by cross-linking with vinyltriethoxysilane (VTOS) on polyacrylonitrile (PAN) substrate to increase hydrophobicity and improve pervaporation (PV) performance.
It was shown that the membranes had high ethanol permselectivity and flux.
The effects of cross-linking temperature, the content of cross-linking agent, and feed temperature on PV performance of VTOS cross-linked PDMS membranes were investigated.
For 6 wt% ethanol aqueous solution, the PDMS membrane had the high separation factor of 15.5 and total flux 573.3 g·m−2·h−1, respectively, when the feed temperature was 40°C, H-PDMS : VTOS : DBTDL = 1 : 0.2 : 0.02 and cross-linking temperature was 80°C.
American Psychological Association (APA)
Gu, Jin& Bai, Yunxiang& Zhang, Lin& Deng, Lirong& Zhang, Chunfang& Sun, Yuping…[et al.]. 2013. VTOS Cross-Linked PDMS Membranes for Recovery of Ethanol from Aqueous Solution by Pervaporation. International Journal of Polymer Science،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-479003
Modern Language Association (MLA)
Gu, Jin…[et al.]. VTOS Cross-Linked PDMS Membranes for Recovery of Ethanol from Aqueous Solution by Pervaporation. International Journal of Polymer Science No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-479003
American Medical Association (AMA)
Gu, Jin& Bai, Yunxiang& Zhang, Lin& Deng, Lirong& Zhang, Chunfang& Sun, Yuping…[et al.]. VTOS Cross-Linked PDMS Membranes for Recovery of Ethanol from Aqueous Solution by Pervaporation. International Journal of Polymer Science. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-479003
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-479003