Physico-chemical study of sulfonated polystyrene pore-filled electrolyte membranes by electrons induced grafting

Pore-filled polymer electrolyte membranes have been prepared as a potential proton exchange membrane by radiation induced grafting using simultaneous technique. The porous substrate films were grafted in a subsequent step after flooding the membranes pores with styrene monomer. The grafted films wer...

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Main Authors: Zubir, N. A., Ismail, A. F., Nasef, M. M., Dahlan, K. Z. M.
格式: Conference or Workshop Item
語言:English
出版: 2004
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在線閱讀:http://eprints.utm.my/id/eprint/1007/1/AhmadFauziIsmail2004_PhysicochemicalStudyOfSulfonatedPolystyrene.pdf
http://eprints.utm.my/id/eprint/1007/
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機構: Universiti Teknologi Malaysia
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spelling my.utm.10072010-06-01T02:50:14Z http://eprints.utm.my/id/eprint/1007/ Physico-chemical study of sulfonated polystyrene pore-filled electrolyte membranes by electrons induced grafting Zubir, N. A. Ismail, A. F. Nasef, M. M. Dahlan, K. Z. M. TP Chemical technology Pore-filled polymer electrolyte membranes have been prepared as a potential proton exchange membrane by radiation induced grafting using simultaneous technique. The porous substrate films were grafted in a subsequent step after flooding the membranes pores with styrene monomer. The grafted films were then sulfonated in a post grafting reactions. The resulting membranes were characterized by evaluating their physico-chemical properties such as ion exchange capacity, water uptake and proton conductivity as a function of grafting yield. The overall results illustrated that polystyrene grafts is successfully anchored within the pores of PTFE films during grafting and subsequently transformed into hygroscopic proton exchange regions after being sulfonated. The measured conductivity of the sulfonated polystyrene pore-filled electrolyte PTFE membranes achieved were within the magnitude of 10-3 Scm-1 and 10-2 Scm-1 at room temperature and at higher operating temperature, respectively. 2004-04 Conference or Workshop Item NonPeerReviewed application/pdf en http://eprints.utm.my/id/eprint/1007/1/AhmadFauziIsmail2004_PhysicochemicalStudyOfSulfonatedPolystyrene.pdf Zubir, N. A. and Ismail, A. F. and Nasef, M. M. and Dahlan, K. Z. M. (2004) Physico-chemical study of sulfonated polystyrene pore-filled electrolyte membranes by electrons induced grafting. In: Regional Symposium on Membrane Science and Technology 2004, 21-25 April 2004, Puteri Pan Pacific Hotel, Johor Bahru, Johor, Malaysia.
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Zubir, N. A.
Ismail, A. F.
Nasef, M. M.
Dahlan, K. Z. M.
Physico-chemical study of sulfonated polystyrene pore-filled electrolyte membranes by electrons induced grafting
description Pore-filled polymer electrolyte membranes have been prepared as a potential proton exchange membrane by radiation induced grafting using simultaneous technique. The porous substrate films were grafted in a subsequent step after flooding the membranes pores with styrene monomer. The grafted films were then sulfonated in a post grafting reactions. The resulting membranes were characterized by evaluating their physico-chemical properties such as ion exchange capacity, water uptake and proton conductivity as a function of grafting yield. The overall results illustrated that polystyrene grafts is successfully anchored within the pores of PTFE films during grafting and subsequently transformed into hygroscopic proton exchange regions after being sulfonated. The measured conductivity of the sulfonated polystyrene pore-filled electrolyte PTFE membranes achieved were within the magnitude of 10-3 Scm-1 and 10-2 Scm-1 at room temperature and at higher operating temperature, respectively.
format Conference or Workshop Item
author Zubir, N. A.
Ismail, A. F.
Nasef, M. M.
Dahlan, K. Z. M.
author_facet Zubir, N. A.
Ismail, A. F.
Nasef, M. M.
Dahlan, K. Z. M.
author_sort Zubir, N. A.
title Physico-chemical study of sulfonated polystyrene pore-filled electrolyte membranes by electrons induced grafting
title_short Physico-chemical study of sulfonated polystyrene pore-filled electrolyte membranes by electrons induced grafting
title_full Physico-chemical study of sulfonated polystyrene pore-filled electrolyte membranes by electrons induced grafting
title_fullStr Physico-chemical study of sulfonated polystyrene pore-filled electrolyte membranes by electrons induced grafting
title_full_unstemmed Physico-chemical study of sulfonated polystyrene pore-filled electrolyte membranes by electrons induced grafting
title_sort physico-chemical study of sulfonated polystyrene pore-filled electrolyte membranes by electrons induced grafting
publishDate 2004
url http://eprints.utm.my/id/eprint/1007/1/AhmadFauziIsmail2004_PhysicochemicalStudyOfSulfonatedPolystyrene.pdf
http://eprints.utm.my/id/eprint/1007/
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