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Surface characterization by x-ray photoelectron spectroscopy of polyethersulfone hollow fiber membranes modified with surface modifying macromolecules

Novel charged-surface modifying macromolecules (cSMMs) were synthesized and incorporated into polyethersulfone (PES) hollow fiber membranes for water separation application. The macromolecules were synthesized with diisccynate, polypropylene oxide and poly(ethylcne glycol)-hydroxybenzene sulfonate...

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Main Authors: Bolong, N., Ismail, A. F., Salim, M. R., Rana, D., Matsuura, T.
Format: Article
Published: Penerbit UTM 2010
Subjects:
Q Science (General)
Online Access:http://eprints.utm.my/id/eprint/25997/
https://amst.utm.my/index.php/amst/article/download/77/73
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spelling my.utm.259972018-11-30T06:41:15Z http://eprints.utm.my/id/eprint/25997/ Surface characterization by x-ray photoelectron spectroscopy of polyethersulfone hollow fiber membranes modified with surface modifying macromolecules Bolong, N. Ismail, A. F. Salim, M. R. Rana, D. Matsuura, T. Q Science (General) Novel charged-surface modifying macromolecules (cSMMs) were synthesized and incorporated into polyethersulfone (PES) hollow fiber membranes for water separation application. The macromolecules were synthesized with diisccynate, polypropylene oxide and poly(ethylcne glycol)-hydroxybenzene sulfonate (PEG-HBS). In this study, the surface of polyethersulfone hollow fiber membranes prepared by the phase inversion method was modified using 1wt.% of SMM and 22 wt.% PES concentration in the polymer casting solution. The effect of cSMM on PES hollow fiber membrane modification was investigated. Elemental analysis shows enrichment of oxygen and sulfone on the modified PES membrane bulk properties. In addition, the glass transition temperature confirms the miscibility of the cSMM in PES. Important relations between surface characteristics due to SMM modification with the PES membrane for water separation performance with respect to XPS characterization also highlighted. Penerbit UTM 2010-06 Article PeerReviewed Bolong, N. and Ismail, A. F. and Salim, M. R. and Rana, D. and Matsuura, T. (2010) Surface characterization by x-ray photoelectron spectroscopy of polyethersulfone hollow fiber membranes modified with surface modifying macromolecules. Applied Membrane Science & Technology, 11 . pp. 25-33. https://amst.utm.my/index.php/amst/article/download/77/73
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/
topic Q Science (General)
spellingShingle Q Science (General)
Bolong, N.
Ismail, A. F.
Salim, M. R.
Rana, D.
Matsuura, T.
Surface characterization by x-ray photoelectron spectroscopy of polyethersulfone hollow fiber membranes modified with surface modifying macromolecules
description Novel charged-surface modifying macromolecules (cSMMs) were synthesized and incorporated into polyethersulfone (PES) hollow fiber membranes for water separation application. The macromolecules were synthesized with diisccynate, polypropylene oxide and poly(ethylcne glycol)-hydroxybenzene sulfonate (PEG-HBS). In this study, the surface of polyethersulfone hollow fiber membranes prepared by the phase inversion method was modified using 1wt.% of SMM and 22 wt.% PES concentration in the polymer casting solution. The effect of cSMM on PES hollow fiber membrane modification was investigated. Elemental analysis shows enrichment of oxygen and sulfone on the modified PES membrane bulk properties. In addition, the glass transition temperature confirms the miscibility of the cSMM in PES. Important relations between surface characteristics due to SMM modification with the PES membrane for water separation performance with respect to XPS characterization also highlighted.
format Article
author Bolong, N.
Ismail, A. F.
Salim, M. R.
Rana, D.
Matsuura, T.
author_facet Bolong, N.
Ismail, A. F.
Salim, M. R.
Rana, D.
Matsuura, T.
author_sort Bolong, N.
title Surface characterization by x-ray photoelectron spectroscopy of polyethersulfone hollow fiber membranes modified with surface modifying macromolecules
title_short Surface characterization by x-ray photoelectron spectroscopy of polyethersulfone hollow fiber membranes modified with surface modifying macromolecules
title_full Surface characterization by x-ray photoelectron spectroscopy of polyethersulfone hollow fiber membranes modified with surface modifying macromolecules
title_fullStr Surface characterization by x-ray photoelectron spectroscopy of polyethersulfone hollow fiber membranes modified with surface modifying macromolecules
title_full_unstemmed Surface characterization by x-ray photoelectron spectroscopy of polyethersulfone hollow fiber membranes modified with surface modifying macromolecules
title_sort surface characterization by x-ray photoelectron spectroscopy of polyethersulfone hollow fiber membranes modified with surface modifying macromolecules
publisher Penerbit UTM
publishDate 2010
url http://eprints.utm.my/id/eprint/25997/
https://amst.utm.my/index.php/amst/article/download/77/73
_version_ 1643647648088981504
score 13.211869

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