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Current status and challenges of fabricating thin film composite forward osmosis membrane: A comprehensive roadmap

Z. Alihemati, S.A. Hashemifard, T. Matsuura, A.F. Ismail, Nidal Hilal

Desalination, Volume: 491, Start page: 114557

Swansea University Author: Nidal Hilal

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DOI (Published version): 10.1016/j.desal.2020.114557

Abstract

Recently, forward osmosis (FO) has attracted a great deal of attention in desalination and wastewater treatment. Nevertheless, there are several critical challenges such as the need for new advances in designing membranes that must be met to enhance the water flux in FO processes, control the revers...

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Published in: Desalination
ISSN: 0011-9164
Published: Elsevier BV 2020
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URI: https://cronfa.swan.ac.uk/Record/cronfa54375
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spelling 2020-07-23T13:50:23.9185304 v2 54375 2020-06-03 Current status and challenges of fabricating thin film composite forward osmosis membrane: A comprehensive roadmap 3acba771241d878c8e35ff464aec0342 Nidal Hilal Nidal Hilal true false 2020-06-03 FGSEN Recently, forward osmosis (FO) has attracted a great deal of attention in desalination and wastewater treatment. Nevertheless, there are several critical challenges such as the need for new advances in designing membranes that must be met to enhance the water flux in FO processes, control the reverse salt flux, concentration polarization and fouling. Therefore, designing a suitable membrane with a high-water flux, low reverse salt flux, low fouling, and controlled concentration polarization seems to be essential. Thin film composite (TFC) membranes are the most widely used membranes in the FO field. Extensive research has been performed to fabricate and design high performance TFC membranes which can be exclusively used in FO processes. This paper aims to review three types of TFC membranes i.e. TFC's with polyamide active layer (TFC-A), thin film nanocomposites (TFC-N) and double-skinned TFC membranes (TFC-D) in flat sheet and hollow fiber configuration. Finally, an attempt is made to generate a general performance curve based on the water flux and reverse salt flux of these three TFC FO types and the future direction of the R and D on the FO membrane are discussed. Journal Article Desalination 491 114557 Elsevier BV 0011-9164 1 10 2020 2020-10-01 10.1016/j.desal.2020.114557 COLLEGE NANME Science and Engineering - Faculty COLLEGE CODE FGSEN Swansea University 2020-07-23T13:50:23.9185304 2020-06-03T14:29:35.2174326 Z. Alihemati 1 S.A. Hashemifard 2 T. Matsuura 3 A.F. Ismail 4 Nidal Hilal 5 54375__17470__bc1b378501034dd58367873fe881e14c.pdf 54375.pdf 2020-06-11T11:16:21.5078326 Output 20092336 application/pdf Accepted Manuscript true 2021-06-07T00:00:00.0000000 true
title Current status and challenges of fabricating thin film composite forward osmosis membrane: A comprehensive roadmap
spellingShingle Current status and challenges of fabricating thin film composite forward osmosis membrane: A comprehensive roadmap
Nidal Hilal
title_short Current status and challenges of fabricating thin film composite forward osmosis membrane: A comprehensive roadmap
title_full Current status and challenges of fabricating thin film composite forward osmosis membrane: A comprehensive roadmap
title_fullStr Current status and challenges of fabricating thin film composite forward osmosis membrane: A comprehensive roadmap
title_full_unstemmed Current status and challenges of fabricating thin film composite forward osmosis membrane: A comprehensive roadmap
title_sort Current status and challenges of fabricating thin film composite forward osmosis membrane: A comprehensive roadmap
author_id_str_mv 3acba771241d878c8e35ff464aec0342
author_id_fullname_str_mv 3acba771241d878c8e35ff464aec0342_***_Nidal Hilal
author Nidal Hilal
author2 Z. Alihemati
S.A. Hashemifard
T. Matsuura
A.F. Ismail
Nidal Hilal
format Journal article
container_title Desalination
container_volume 491
container_start_page 114557
publishDate 2020
institution Swansea University
issn 0011-9164
doi_str_mv 10.1016/j.desal.2020.114557
publisher Elsevier BV
document_store_str 1
active_str 0
description Recently, forward osmosis (FO) has attracted a great deal of attention in desalination and wastewater treatment. Nevertheless, there are several critical challenges such as the need for new advances in designing membranes that must be met to enhance the water flux in FO processes, control the reverse salt flux, concentration polarization and fouling. Therefore, designing a suitable membrane with a high-water flux, low reverse salt flux, low fouling, and controlled concentration polarization seems to be essential. Thin film composite (TFC) membranes are the most widely used membranes in the FO field. Extensive research has been performed to fabricate and design high performance TFC membranes which can be exclusively used in FO processes. This paper aims to review three types of TFC membranes i.e. TFC's with polyamide active layer (TFC-A), thin film nanocomposites (TFC-N) and double-skinned TFC membranes (TFC-D) in flat sheet and hollow fiber configuration. Finally, an attempt is made to generate a general performance curve based on the water flux and reverse salt flux of these three TFC FO types and the future direction of the R and D on the FO membrane are discussed.
published_date 2020-10-01T04:07:52Z
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score 11.016235

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