Preparation of pervaporation membrane using a-type zeolite filled chitosan membrane for the separation of isopropanol/water mixtures

The novel polymeric membranes were prepared by incorporating the NaA zeolite into chitosan and were subjected for the pervaporation separation of water-isopropanol mixtures. The resulting membranes were characterized by Fourier transform infrared spectroscopy (FTIR). The effects of zeolite loading a...

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Main Authors: Saim, Nursharina, Hassan, Hashim
Format: Article
Language:en
Published: Penerbit UTM Press 2008
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Online Access:http://eprints.utm.my/8700/1/UTMjurnalTEK_49F_DIS%5B19%5D.pdf
http://eprints.utm.my/8700/
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author Saim, Nursharina
Hassan, Hashim
author_facet Saim, Nursharina
Hassan, Hashim
author_sort Saim, Nursharina
building UTM Library
collection Institutional Repository
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
continent Asia
country Malaysia
description The novel polymeric membranes were prepared by incorporating the NaA zeolite into chitosan and were subjected for the pervaporation separation of water-isopropanol mixtures. The resulting membranes were characterized by Fourier transform infrared spectroscopy (FTIR). The effects of zeolite loading and feed composition on the pervaporation performance of the membranes were analyzed. The membranes were tested for its mechanical properties in terms of tensile strength, elongation and Young’s Modulus. The incorporated membrane showed an increase in strength and elongation until it reached its optimum value of 0.3 weight % of zeolite loading in the membrane. The experimental results showed that both flux and selectivity increased with the addition of zeolite content in the membrane. This was explained on the basis of enhancement of hydrophilicity, selective adsorption and molecular sieving action by creation of pores in the membrane matrix.
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spelling my.utm.eprints-87002010-06-02T01:57:12Z http://eprints.utm.my/8700/ Preparation of pervaporation membrane using a-type zeolite filled chitosan membrane for the separation of isopropanol/water mixtures Saim, Nursharina Hassan, Hashim TP Chemical technology The novel polymeric membranes were prepared by incorporating the NaA zeolite into chitosan and were subjected for the pervaporation separation of water-isopropanol mixtures. The resulting membranes were characterized by Fourier transform infrared spectroscopy (FTIR). The effects of zeolite loading and feed composition on the pervaporation performance of the membranes were analyzed. The membranes were tested for its mechanical properties in terms of tensile strength, elongation and Young’s Modulus. The incorporated membrane showed an increase in strength and elongation until it reached its optimum value of 0.3 weight % of zeolite loading in the membrane. The experimental results showed that both flux and selectivity increased with the addition of zeolite content in the membrane. This was explained on the basis of enhancement of hydrophilicity, selective adsorption and molecular sieving action by creation of pores in the membrane matrix. Penerbit UTM Press 2008-12 Article PeerReviewed application/pdf en http://eprints.utm.my/8700/1/UTMjurnalTEK_49F_DIS%5B19%5D.pdf Saim, Nursharina and Hassan, Hashim (2008) Preparation of pervaporation membrane using a-type zeolite filled chitosan membrane for the separation of isopropanol/water mixtures. Jurnal Teknologi, F (49). pp. 197-205. ISSN 0127-9696
spellingShingle TP Chemical technology
Saim, Nursharina
Hassan, Hashim
Preparation of pervaporation membrane using a-type zeolite filled chitosan membrane for the separation of isopropanol/water mixtures
title Preparation of pervaporation membrane using a-type zeolite filled chitosan membrane for the separation of isopropanol/water mixtures
title_full Preparation of pervaporation membrane using a-type zeolite filled chitosan membrane for the separation of isopropanol/water mixtures
title_fullStr Preparation of pervaporation membrane using a-type zeolite filled chitosan membrane for the separation of isopropanol/water mixtures
title_full_unstemmed Preparation of pervaporation membrane using a-type zeolite filled chitosan membrane for the separation of isopropanol/water mixtures
title_short Preparation of pervaporation membrane using a-type zeolite filled chitosan membrane for the separation of isopropanol/water mixtures
title_sort preparation of pervaporation membrane using a-type zeolite filled chitosan membrane for the separation of isopropanol/water mixtures
topic TP Chemical technology
url http://eprints.utm.my/8700/1/UTMjurnalTEK_49F_DIS%5B19%5D.pdf
http://eprints.utm.my/8700/
url_provider http://eprints.utm.my/