SEPARATION OF BENZENE CYCLOHEXANE BY PERVAPORATION THROUGH POLY(VINYLALCOHOL) POLY(ALLYL AMINE) BLEND MEMBRANE

Citation
Ck. Park et al., SEPARATION OF BENZENE CYCLOHEXANE BY PERVAPORATION THROUGH POLY(VINYLALCOHOL) POLY(ALLYL AMINE) BLEND MEMBRANE, Polymer bulletin, 33(5), 1994, pp. 591-598
Citations number
21
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
01700839
Volume
33
Issue
5
Year of publication
1994
Pages
591 - 598
Database
ISI
SICI code
0170-0839(1994)33:5<591:SOBCBP>2.0.ZU;2-U
Abstract
Chelate poly(vinyl alcohol)/poly(allyl amine) blend membrane was prepa red and used for the separation of benzene/cyclohexane mixture by perv aporation processes. The coordination of benzene in the feed with coba lt in the membrane plays a major role in the separation of the mixture . Chelate poly(vinyl alcohol)/poly(allyl amine) blend membrane showed a preferential sorption toward benzene and was found to be more effect ive for permeating benzene in the benzene/cyclohexane mixture than an original Schiff base poly(vinyl alcohol)/poly(allyl amine) membrane.