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Comparison of separation performance of absorption column and membrane contactor system for biohydrogen upgraded from palm oil mill effluent fermentation

The adverse effects of ammonia found in wastewater streams lead to the development of advanced water treatment technology, i.e. membrane contactor (MC). In this study, single layer hollow fibre membrane (SLZK) and dual layer hollow fibre membrane (DLZK) were prepared from zirconia and kaolin and mod...

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Main Authors: Rosiah, Rohani, Izzati Izni, Yusoff, Nur Fatinah Ainaa, Amran, Rosmawati, Naim, Mohd Sobri, Takriff
Format: Article
Language:English
English
Published: Wiley 2021
Subjects:
TP Chemical technology
Online Access:http://umpir.ump.edu.my/id/eprint/33919/2/Comparison%20of%20separation%20performance%20of%20absorption%20column-FULL.pdf
http://umpir.ump.edu.my/id/eprint/33919/3/Comparison%20of%20separation%20performance%20of%20absorption%20column%20.pdf
http://umpir.ump.edu.my/id/eprint/33919/
https://doi.org/10.1002/ep.13573
https://doi.org/10.1002/ep.13573
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spelling my.ump.umpir.339192022-04-28T03:26:51Z http://umpir.ump.edu.my/id/eprint/33919/ Comparison of separation performance of absorption column and membrane contactor system for biohydrogen upgraded from palm oil mill effluent fermentation Rosiah, Rohani Izzati Izni, Yusoff Nur Fatinah Ainaa, Amran Rosmawati, Naim Mohd Sobri, Takriff TP Chemical technology The adverse effects of ammonia found in wastewater streams lead to the development of advanced water treatment technology, i.e. membrane contactor (MC). In this study, single layer hollow fibre membrane (SLZK) and dual layer hollow fibre membrane (DLZK) were prepared from zirconia and kaolin and modified into hydrophobic membrane through simple grafting process via fluoroalkylsilane (FAS) agent. The properties of membranes such as morphology, surface roughness, mechanical strength, wettability and liquid entry pressure were analysed through scanning electron microscopy (SEM), atomic force microscopy (AFM), 3-point bending strength, contact angle and LEPw setup. Finally, the performance of the membranes was also investigated towards ammonia removal via membrane contactor system. Our findings showed that hydrophobicity properties significantly improved for both SLZK and DLZK membranes after grafting modification process as indicated by the increase of contact angle value from 5° and 1° to 132.7° and ~180.0° respectively. Based on the morphological analysis, the surface of DLZK showed more porous structure as compared to the SLZK. In addition, DLZK also displayed the highest mechanical strength and contact angle reading of 125 MPa and ~180° respectively. This suggests that the DLZK showed an excellent membrane contactor performance with highest value of mass transfer coefficient (3.77 x 10-5 ms-1) and almost complete removal of ammonia removal (91%). Overall, these results implied that dual layer ceramic membrane developed from kaolin and zirconia could provide the basis for the development of alternative ceramic membrane with excellent properties for membrane contactor system. Wiley 2021 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/33919/2/Comparison%20of%20separation%20performance%20of%20absorption%20column-FULL.pdf pdf en http://umpir.ump.edu.my/id/eprint/33919/3/Comparison%20of%20separation%20performance%20of%20absorption%20column%20.pdf Rosiah, Rohani and Izzati Izni, Yusoff and Nur Fatinah Ainaa, Amran and Rosmawati, Naim and Mohd Sobri, Takriff (2021) Comparison of separation performance of absorption column and membrane contactor system for biohydrogen upgraded from palm oil mill effluent fermentation. Environmental Progress & Sustainable Energy, 40 (3). pp. 1-8. ISSN 1944-7442 (print); 1944-7450 (online) https://doi.org/10.1002/ep.13573 https://doi.org/10.1002/ep.13573
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
English
topic TP Chemical technology
spellingShingle TP Chemical technology
Rosiah, Rohani
Izzati Izni, Yusoff
Nur Fatinah Ainaa, Amran
Rosmawati, Naim
Mohd Sobri, Takriff
Comparison of separation performance of absorption column and membrane contactor system for biohydrogen upgraded from palm oil mill effluent fermentation
description The adverse effects of ammonia found in wastewater streams lead to the development of advanced water treatment technology, i.e. membrane contactor (MC). In this study, single layer hollow fibre membrane (SLZK) and dual layer hollow fibre membrane (DLZK) were prepared from zirconia and kaolin and modified into hydrophobic membrane through simple grafting process via fluoroalkylsilane (FAS) agent. The properties of membranes such as morphology, surface roughness, mechanical strength, wettability and liquid entry pressure were analysed through scanning electron microscopy (SEM), atomic force microscopy (AFM), 3-point bending strength, contact angle and LEPw setup. Finally, the performance of the membranes was also investigated towards ammonia removal via membrane contactor system. Our findings showed that hydrophobicity properties significantly improved for both SLZK and DLZK membranes after grafting modification process as indicated by the increase of contact angle value from 5° and 1° to 132.7° and ~180.0° respectively. Based on the morphological analysis, the surface of DLZK showed more porous structure as compared to the SLZK. In addition, DLZK also displayed the highest mechanical strength and contact angle reading of 125 MPa and ~180° respectively. This suggests that the DLZK showed an excellent membrane contactor performance with highest value of mass transfer coefficient (3.77 x 10-5 ms-1) and almost complete removal of ammonia removal (91%). Overall, these results implied that dual layer ceramic membrane developed from kaolin and zirconia could provide the basis for the development of alternative ceramic membrane with excellent properties for membrane contactor system.
format Article
author Rosiah, Rohani
Izzati Izni, Yusoff
Nur Fatinah Ainaa, Amran
Rosmawati, Naim
Mohd Sobri, Takriff
author_facet Rosiah, Rohani
Izzati Izni, Yusoff
Nur Fatinah Ainaa, Amran
Rosmawati, Naim
Mohd Sobri, Takriff
author_sort Rosiah, Rohani
title Comparison of separation performance of absorption column and membrane contactor system for biohydrogen upgraded from palm oil mill effluent fermentation
title_short Comparison of separation performance of absorption column and membrane contactor system for biohydrogen upgraded from palm oil mill effluent fermentation
title_full Comparison of separation performance of absorption column and membrane contactor system for biohydrogen upgraded from palm oil mill effluent fermentation
title_fullStr Comparison of separation performance of absorption column and membrane contactor system for biohydrogen upgraded from palm oil mill effluent fermentation
title_full_unstemmed Comparison of separation performance of absorption column and membrane contactor system for biohydrogen upgraded from palm oil mill effluent fermentation
title_sort comparison of separation performance of absorption column and membrane contactor system for biohydrogen upgraded from palm oil mill effluent fermentation
publisher Wiley
publishDate 2021
url http://umpir.ump.edu.my/id/eprint/33919/2/Comparison%20of%20separation%20performance%20of%20absorption%20column-FULL.pdf
http://umpir.ump.edu.my/id/eprint/33919/3/Comparison%20of%20separation%20performance%20of%20absorption%20column%20.pdf
http://umpir.ump.edu.my/id/eprint/33919/
https://doi.org/10.1002/ep.13573
https://doi.org/10.1002/ep.13573
_version_ 1732945663692374016
score 13.211869

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