New Polyester Nanofiltration (NF) Membrane for Humic Acid Removal

Interfacial polymerization of a thin film composite (TFC) layer on top of a miroporous support membrane or other porous substrate is one of adequate method to form nanofiltration membrane in order to remove humic acid. Ultrafiltration (UF) polyethersulfone (PES) was used as membrane base support. Re...

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Main Authors:	Nurul Ain , Jalanni, Mazrul Nizam, Abu Seman, C. K. M., Faizal
Format:	Article
Language:	English
Published:	Trans Tech Publications, Switzerland 2015
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/10050/ http://umpir.ump.edu.my/id/eprint/10050/ http://umpir.ump.edu.my/id/eprint/10050/ http://umpir.ump.edu.my/id/eprint/10050/1/New%20Polyester%20Nanofiltration%20%28NF%29%20Membrane%20for%20Humic%20Acid%20Removal.pdf

id	ump-10050
recordtype	eprints
spelling	ump-100502018-01-12T03:27:24Z http://umpir.ump.edu.my/id/eprint/10050/ New Polyester Nanofiltration (NF) Membrane for Humic Acid Removal Nurul Ain , Jalanni Mazrul Nizam, Abu Seman C. K. M., Faizal TP Chemical technology Interfacial polymerization of a thin film composite (TFC) layer on top of a miroporous support membrane or other porous substrate is one of adequate method to form nanofiltration membrane in order to remove humic acid. Ultrafiltration (UF) polyethersulfone (PES) was used as membrane base support. Reaction occurred on the surface of membrane between two phase which are triethanolamine (TEOA) and trimesoyl chloride (TMC) as aqueous solution and organic solution respectively. Membrane that produced characterized by permeability, charged solutes rejection including salt solutions (NaCl and Na2SO4) and humic acid removal. Properties of membrane can be attributed with the changes of monomer concentration and reaction time. Pure water flux Jw for membranes calculated as a function of applied pressure to membrane ΔP. Thus, flux increased linearly with operating pressure is applied to membrane where meets Hagen-Poiseuille equation and gradient of every straight line give pure water permeability data. The variation of reaction time (15, 25 and 35 min) at 8% (w/v) monomer concentrations can affect the properties of the membrane produced and decreasing water permeabilities. The rejection order of the membrane changed from 0.001 M Na2SO4 > 0.1M Na2SO4> 0.001M NaCl > 0.1M NaCl. Humic acid removal resulted almost fully rejection showed that nanofiltration membrane is one of the best methods in water treatment technology. Trans Tech Publications, Switzerland 2015 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/10050/1/New%20Polyester%20Nanofiltration%20%28NF%29%20Membrane%20for%20Humic%20Acid%20Removal.pdf Nurul Ain , Jalanni and Mazrul Nizam, Abu Seman and C. K. M., Faizal (2015) New Polyester Nanofiltration (NF) Membrane for Humic Acid Removal. Advanced Materials Research, 1107. pp. 383-388. ISSN 1022-6680 (print), 1662-8985 (online) http://www.scientific.net/AMR.1107.383 DOI: 10.4028/www.scientific.net/AMR.1107.383
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TP Chemical technology
spellingShingle	TP Chemical technology Nurul Ain , Jalanni Mazrul Nizam, Abu Seman C. K. M., Faizal New Polyester Nanofiltration (NF) Membrane for Humic Acid Removal
description	Interfacial polymerization of a thin film composite (TFC) layer on top of a miroporous support membrane or other porous substrate is one of adequate method to form nanofiltration membrane in order to remove humic acid. Ultrafiltration (UF) polyethersulfone (PES) was used as membrane base support. Reaction occurred on the surface of membrane between two phase which are triethanolamine (TEOA) and trimesoyl chloride (TMC) as aqueous solution and organic solution respectively. Membrane that produced characterized by permeability, charged solutes rejection including salt solutions (NaCl and Na2SO4) and humic acid removal. Properties of membrane can be attributed with the changes of monomer concentration and reaction time. Pure water flux Jw for membranes calculated as a function of applied pressure to membrane ΔP. Thus, flux increased linearly with operating pressure is applied to membrane where meets Hagen-Poiseuille equation and gradient of every straight line give pure water permeability data. The variation of reaction time (15, 25 and 35 min) at 8% (w/v) monomer concentrations can affect the properties of the membrane produced and decreasing water permeabilities. The rejection order of the membrane changed from 0.001 M Na2SO4 > 0.1M Na2SO4> 0.001M NaCl > 0.1M NaCl. Humic acid removal resulted almost fully rejection showed that nanofiltration membrane is one of the best methods in water treatment technology.
format	Article
author	Nurul Ain , Jalanni Mazrul Nizam, Abu Seman C. K. M., Faizal
author_facet	Nurul Ain , Jalanni Mazrul Nizam, Abu Seman C. K. M., Faizal
author_sort	Nurul Ain , Jalanni
title	New Polyester Nanofiltration (NF) Membrane for Humic Acid Removal
title_short	New Polyester Nanofiltration (NF) Membrane for Humic Acid Removal
title_full	New Polyester Nanofiltration (NF) Membrane for Humic Acid Removal
title_fullStr	New Polyester Nanofiltration (NF) Membrane for Humic Acid Removal
title_full_unstemmed	New Polyester Nanofiltration (NF) Membrane for Humic Acid Removal
title_sort	new polyester nanofiltration (nf) membrane for humic acid removal
publisher	Trans Tech Publications, Switzerland
publishDate	2015
url	http://umpir.ump.edu.my/id/eprint/10050/ http://umpir.ump.edu.my/id/eprint/10050/ http://umpir.ump.edu.my/id/eprint/10050/ http://umpir.ump.edu.my/id/eprint/10050/1/New%20Polyester%20Nanofiltration%20%28NF%29%20Membrane%20for%20Humic%20Acid%20Removal.pdf
first_indexed	2023-09-18T22:09:15Z
last_indexed	2023-09-18T22:09:15Z
_version_	1777414916504813568

New Polyester Nanofiltration (NF) Membrane for Humic Acid Removal

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