Performance of ceramic composite membrane for the separation of VOCs

Authors
Kim, HJ Yang, JC Jung, KT Shul, YG Chun, KY Han, HS Joe, YI Kim, YW
Citation
Hj. Kim et al., Performance of ceramic composite membrane for the separation of VOCs, KOR J CHEM, 18(5), 2001, pp. 662-667
Citations number
14
Categorie Soggetti
Chemical Engineering
Journal title
KOREAN JOURNAL OF CHEMICAL ENGINEERING
ISSN journal
02561115 → ACNP
Volume
18
Issue
5
Year of publication
2001
Pages
662 - 667
Database
ISI
SICI code
0256-1115(200109)18:5<662:POCCMF>2.0.ZU;2-Y
Abstract
Zeolite composite membranes were prepared for the separation of VOCs by the pressurized coating method. On the top of the composite membrane, TiO2, po lyimide or polyethersulfone were coated by the same technique. 100 nm-sized ZSM-5 coated membranes show higher selectivity for n-hexane in n-hexane/be nzene mixture than 500 rim sized ZSM-5 coated membrane. Composite membrane coated with 100 nm zeolite and polymer showed the highest selectivity (44) for n-hexane/benzene.