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Mechanical properties of water desalination and wastewater treatment membranes

Kui Wang, Ahmed A. Abdalla, Mohammad A. Khaleel, Nidal Hilal, Marwan K. Khraisheh

Desalination, Volume: 401, Pages: 190 - 205

Swansea University Author: Nidal Hilal

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DOI (Published version): 10.1016/j.desal.2016.06.032

Abstract

Applications of membrane technology in water desalination and wastewater treatment have increased significantly in the past few decades due to its many advantages over other water treatment technologies. Water treatment membranes provide high flux and contaminant rejection ability and require good m...

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Published in: Desalination
ISSN: 0011-9164
Published: 2017
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URI: https://cronfa.swan.ac.uk/Record/cronfa29220
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first_indexed 2016-07-15T03:50:21Z
last_indexed 2018-02-09T05:14:10Z
id cronfa29220
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spelling 2016-11-10T09:27:26.9557748 v2 29220 2016-07-14 Mechanical properties of water desalination and wastewater treatment membranes 3acba771241d878c8e35ff464aec0342 Nidal Hilal Nidal Hilal true false 2016-07-14 FGSEN Applications of membrane technology in water desalination and wastewater treatment have increased significantly in the past few decades due to its many advantages over other water treatment technologies. Water treatment membranes provide high flux and contaminant rejection ability and require good mechanical strength and durability. Thus, assessing the mechanical properties of water treatment membranes is critical not only to their design, but also for studying their failure mechanisms, including the surface damage, mechanical and chemical ageing, delamination and loss of dimensional stability of the membranes. The various experimental techniques to assess the mechanical properties of wastewater treatment and desalination membranes are reviewed. Uniaxial tensile test, bending test, dynamic mechanical analysis, nanoindentation and bursting tests are the most widely used mechanical characterization methods for water treatment membranes. Mechanical degradations induced by fouling, chemical cleaning as well as membrane delamination are then discussed. Moreover, in order to study the membranes mechanical responses under similar loading conditions, the stress-state of the membranes are analyzed and advanced mechanical testing approaches are proposed. Some perspectives are highlighted to study the structure-properties relationship for wastewater treatment and water desalination membranes. Journal Article Desalination 401 190 205 0011-9164 2 1 2017 2017-01-02 10.1016/j.desal.2016.06.032 COLLEGE NANME Science and Engineering - Faculty COLLEGE CODE FGSEN Swansea University 2016-11-10T09:27:26.9557748 2016-07-14T21:05:33.0006886 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised Kui Wang 1 Ahmed A. Abdalla 2 Mohammad A. Khaleel 3 Nidal Hilal 4 Marwan K. Khraisheh 5 0029220-01082016091848.pdf wang2016.pdf 2016-08-01T09:18:48.3770000 Output 1117741 application/pdf Accepted Manuscript true 2017-07-13T00:00:00.0000000 false
title Mechanical properties of water desalination and wastewater treatment membranes
spellingShingle Mechanical properties of water desalination and wastewater treatment membranes
Nidal Hilal
title_short Mechanical properties of water desalination and wastewater treatment membranes
title_full Mechanical properties of water desalination and wastewater treatment membranes
title_fullStr Mechanical properties of water desalination and wastewater treatment membranes
title_full_unstemmed Mechanical properties of water desalination and wastewater treatment membranes
title_sort Mechanical properties of water desalination and wastewater treatment membranes
author_id_str_mv 3acba771241d878c8e35ff464aec0342
author_id_fullname_str_mv 3acba771241d878c8e35ff464aec0342_***_Nidal Hilal
author Nidal Hilal
author2 Kui Wang
Ahmed A. Abdalla
Mohammad A. Khaleel
Nidal Hilal
Marwan K. Khraisheh
format Journal article
container_title Desalination
container_volume 401
container_start_page 190
publishDate 2017
institution Swansea University
issn 0011-9164
doi_str_mv 10.1016/j.desal.2016.06.032
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 1
active_str 0
description Applications of membrane technology in water desalination and wastewater treatment have increased significantly in the past few decades due to its many advantages over other water treatment technologies. Water treatment membranes provide high flux and contaminant rejection ability and require good mechanical strength and durability. Thus, assessing the mechanical properties of water treatment membranes is critical not only to their design, but also for studying their failure mechanisms, including the surface damage, mechanical and chemical ageing, delamination and loss of dimensional stability of the membranes. The various experimental techniques to assess the mechanical properties of wastewater treatment and desalination membranes are reviewed. Uniaxial tensile test, bending test, dynamic mechanical analysis, nanoindentation and bursting tests are the most widely used mechanical characterization methods for water treatment membranes. Mechanical degradations induced by fouling, chemical cleaning as well as membrane delamination are then discussed. Moreover, in order to study the membranes mechanical responses under similar loading conditions, the stress-state of the membranes are analyzed and advanced mechanical testing approaches are proposed. Some perspectives are highlighted to study the structure-properties relationship for wastewater treatment and water desalination membranes.
published_date 2017-01-02T03:35:36Z
_version_ 1763751532158779392
score 11.017797

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