Modification of PES membrane by PEG-coated cobalt doped iron oxide for improved Cu(II) removal

Modification of PES membrane by PEG-coated cobalt doped iron oxide for improved Cu(II) removal

Modification of membranes using nanoparticles is another latest trend in membrane technology. In this work, the hydrophobic cobalt(II) doped iron oxide nanoparticles were coated with polyethylene glycol of molecular weight 600 so as to prevent their agglomeration thus improving their dispersion when...

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Main Authors: Chan, Kian Hwa, Wong, Ee Ting, Idris, Ani, Mohd. Yusof, Noordin
Format: Article
Published: Korean Society of Industrial Engineering Chemistry 2015
Subjects:
TP Chemical technology
Online Access:http://eprints.utm.my/id/eprint/58588/
http://dx.doi.org/10.1016/j.jiec.2015.01.002
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Institution: Universiti Teknologi Malaysia
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spelling my.utm.585882021-12-14T04:59:13Z http://eprints.utm.my/id/eprint/58588/ Modification of PES membrane by PEG-coated cobalt doped iron oxide for improved Cu(II) removal Chan, Kian Hwa Wong, Ee Ting Idris, Ani Mohd. Yusof, Noordin TP Chemical technology Modification of membranes using nanoparticles is another latest trend in membrane technology. In this work, the hydrophobic cobalt(II) doped iron oxide nanoparticles were coated with polyethylene glycol of molecular weight 600 so as to prevent their agglomeration thus improving their dispersion when added into the dope solution containing 20 wt% of polyethersulfone in dimethylformamide. The nanomodified membranes were characterized in terms of flux permeation (Q), wetting ability, contact angle, pore size and solute rejection. These membranes were then used to remove Cu(II) and its separation efficiency was found to improve significantly. Korean Society of Industrial Engineering Chemistry 2015 Article PeerReviewed Chan, Kian Hwa and Wong, Ee Ting and Idris, Ani and Mohd. Yusof, Noordin (2015) Modification of PES membrane by PEG-coated cobalt doped iron oxide for improved Cu(II) removal. Journal of Industrial and Engineering Chemistry, 27 . pp. 283-290. ISSN 1226-086X http://dx.doi.org/10.1016/j.jiec.2015.01.002 DOI:10.1016/j.jiec.2015.01.002
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 TP Chemical technology
spellingShingle TP Chemical technology
Chan, Kian Hwa
Wong, Ee Ting
Idris, Ani
Mohd. Yusof, Noordin
Modification of PES membrane by PEG-coated cobalt doped iron oxide for improved Cu(II) removal
description Modification of membranes using nanoparticles is another latest trend in membrane technology. In this work, the hydrophobic cobalt(II) doped iron oxide nanoparticles were coated with polyethylene glycol of molecular weight 600 so as to prevent their agglomeration thus improving their dispersion when added into the dope solution containing 20 wt% of polyethersulfone in dimethylformamide. The nanomodified membranes were characterized in terms of flux permeation (Q), wetting ability, contact angle, pore size and solute rejection. These membranes were then used to remove Cu(II) and its separation efficiency was found to improve significantly.
format Article
author Chan, Kian Hwa
Wong, Ee Ting
Idris, Ani
Mohd. Yusof, Noordin
author_facet Chan, Kian Hwa
Wong, Ee Ting
Idris, Ani
Mohd. Yusof, Noordin
author_sort Chan, Kian Hwa
title Modification of PES membrane by PEG-coated cobalt doped iron oxide for improved Cu(II) removal
title_short Modification of PES membrane by PEG-coated cobalt doped iron oxide for improved Cu(II) removal
title_full Modification of PES membrane by PEG-coated cobalt doped iron oxide for improved Cu(II) removal
title_fullStr Modification of PES membrane by PEG-coated cobalt doped iron oxide for improved Cu(II) removal
title_full_unstemmed Modification of PES membrane by PEG-coated cobalt doped iron oxide for improved Cu(II) removal
title_sort modification of pes membrane by peg-coated cobalt doped iron oxide for improved cu(ii) removal
publisher Korean Society of Industrial Engineering Chemistry
publishDate 2015
url http://eprints.utm.my/id/eprint/58588/
http://dx.doi.org/10.1016/j.jiec.2015.01.002
_version_ 1720436881017012224

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