Development of gas separation system by membrane-effects of different physical parameters on membrane formation

Flat sheet cellulose acetate membranes with asymmetric structure were prepared by a wet phase inversion process. In the preparation procedure of phase inversion membranes several parameters determining the structure and properties of the membrane were identified. These parameters are casting solutio...

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Main Authors: Saidi, Hamdani, Abdul Aziz, Ramlan, Salleh, Intan Khalida
Format: Article
Language:en
Published: Jawatankuasa Penyelidikan & Perundingan, Fakulti Kej. Kimia & Kej. Sumber Asli, UTM 1992
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Online Access:http://eprints.utm.my/4841/1/HamdaniSaid1992_DevelopmentOfGasSeparationSystem.pdf
http://eprints.utm.my/4841/
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author Saidi, Hamdani
Abdul Aziz, Ramlan
Salleh, Intan Khalida
author_facet Saidi, Hamdani
Abdul Aziz, Ramlan
Salleh, Intan Khalida
author_sort Saidi, Hamdani
building UTM Library
collection Institutional Repository
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
continent Asia
country Malaysia
description Flat sheet cellulose acetate membranes with asymmetric structure were prepared by a wet phase inversion process. In the preparation procedure of phase inversion membranes several parameters determining the structure and properties of the membrane were identified. These parameters are casting solution composition (polymer concentration), solvent evaporation period, precipitation bath composition, annealing temperature and room humidity. In this paper the effect of the first three parameters on the membranes formation were presented. The membranes are characterized in terms of their permeabilities by permeation cell. The membrane structures are studied using scanning electron micrographs. The results showed that polymer concentration, solvent evaporation periods and a precipitation bath composition significantly affect the membrane structures and performance.
format Article
id my.utm.eprints-4841
institution Universiti Teknologi Malaysia
language en
publishDate 1992
publisher Jawatankuasa Penyelidikan & Perundingan, Fakulti Kej. Kimia & Kej. Sumber Asli, UTM
record_format eprints
spelling my.utm.eprints-48412010-06-01T03:21:13Z http://eprints.utm.my/4841/ Development of gas separation system by membrane-effects of different physical parameters on membrane formation Saidi, Hamdani Abdul Aziz, Ramlan Salleh, Intan Khalida T Technology (General) Flat sheet cellulose acetate membranes with asymmetric structure were prepared by a wet phase inversion process. In the preparation procedure of phase inversion membranes several parameters determining the structure and properties of the membrane were identified. These parameters are casting solution composition (polymer concentration), solvent evaporation period, precipitation bath composition, annealing temperature and room humidity. In this paper the effect of the first three parameters on the membranes formation were presented. The membranes are characterized in terms of their permeabilities by permeation cell. The membrane structures are studied using scanning electron micrographs. The results showed that polymer concentration, solvent evaporation periods and a precipitation bath composition significantly affect the membrane structures and performance. Jawatankuasa Penyelidikan & Perundingan, Fakulti Kej. Kimia & Kej. Sumber Asli, UTM 1992 Article PeerReviewed application/pdf en http://eprints.utm.my/4841/1/HamdaniSaid1992_DevelopmentOfGasSeparationSystem.pdf Saidi, Hamdani and Abdul Aziz, Ramlan and Salleh, Intan Khalida (1992) Development of gas separation system by membrane-effects of different physical parameters on membrane formation. Seminar Penyelidikan Fakulti Kej. Kimia & Kej. Sumber Asli . II-2.
spellingShingle T Technology (General)
Saidi, Hamdani
Abdul Aziz, Ramlan
Salleh, Intan Khalida
Development of gas separation system by membrane-effects of different physical parameters on membrane formation
title Development of gas separation system by membrane-effects of different physical parameters on membrane formation
title_full Development of gas separation system by membrane-effects of different physical parameters on membrane formation
title_fullStr Development of gas separation system by membrane-effects of different physical parameters on membrane formation
title_full_unstemmed Development of gas separation system by membrane-effects of different physical parameters on membrane formation
title_short Development of gas separation system by membrane-effects of different physical parameters on membrane formation
title_sort development of gas separation system by membrane-effects of different physical parameters on membrane formation
topic T Technology (General)
url http://eprints.utm.my/4841/1/HamdaniSaid1992_DevelopmentOfGasSeparationSystem.pdf
http://eprints.utm.my/4841/
url_provider http://eprints.utm.my/