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Biohydrogen production in semi-continuous system using immobilized cell membrane

Hydrogen is considered to be the fuel of the future because of its high energy content (122 kJ/g), and water is the only byproduct of its use. Moreover, the production of hydrogen via fermentation of organic wastes is carbon neutral. This study was conducted to evaluate the performance of immobilize...

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Main Authors: Engliman, Nurul Sakinah, Abdul Aziz, Ainul Husna, Abdul, Peer Mohamed, Luthfi, Abdullah Amru Indera, Jahim, Jamaliah M.D., Jamali, Nur Syakina
Format: Article
Language:English
Published: International Islamic University Malaysia-IIUM 2024
Online Access:http://psasir.upm.edu.my/id/eprint/113926/1/113936.pdf
http://psasir.upm.edu.my/id/eprint/113926/
https://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/2957
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spelling my.upm.eprints.1139262024-11-25T03:53:38Z http://psasir.upm.edu.my/id/eprint/113926/ Biohydrogen production in semi-continuous system using immobilized cell membrane Engliman, Nurul Sakinah Abdul Aziz, Ainul Husna Abdul, Peer Mohamed Luthfi, Abdullah Amru Indera Jahim, Jamaliah M.D. Jamali, Nur Syakina Hydrogen is considered to be the fuel of the future because of its high energy content (122 kJ/g), and water is the only byproduct of its use. Moreover, the production of hydrogen via fermentation of organic wastes is carbon neutral. This study was conducted to evaluate the performance of immobilized cells on PVDF membrane for biohydrogen production using a sequencing batch reactor by varying the hydraulic retention times (HRT) of the system and to compare the efficiency between suspended and attached systems on the production of biohydrogen. It was found that the biohydrogen fermentation performance was improved in a semi-continuous system, especially with immobilized cells. The optimum HRT that supports the highest biohydrogen yield was for an HRT of 12 hours, where the performance of hydrogen production was improved and in which the maximum hydrogen yield was achieved at 2.43 mol H2/mol and maximum hydrogen production rate (HPR) of 2.46 L H2/L.d as compared to other HRT for both systems. Therefore, the result of this study can be applied as the benchmark for scaling up the process. International Islamic University Malaysia-IIUM 2024-07 Article PeerReviewed text en cc_by_4 http://psasir.upm.edu.my/id/eprint/113926/1/113936.pdf Engliman, Nurul Sakinah and Abdul Aziz, Ainul Husna and Abdul, Peer Mohamed and Luthfi, Abdullah Amru Indera and Jahim, Jamaliah M.D. and Jamali, Nur Syakina (2024) Biohydrogen production in semi-continuous system using immobilized cell membrane. IIUM Engineering Journal, 25 (2). pp. 32-45. ISSN 1511-788X; eISSN: 2289-7860 https://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/2957 10.31436/iiumej.v25i2.2957
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description Hydrogen is considered to be the fuel of the future because of its high energy content (122 kJ/g), and water is the only byproduct of its use. Moreover, the production of hydrogen via fermentation of organic wastes is carbon neutral. This study was conducted to evaluate the performance of immobilized cells on PVDF membrane for biohydrogen production using a sequencing batch reactor by varying the hydraulic retention times (HRT) of the system and to compare the efficiency between suspended and attached systems on the production of biohydrogen. It was found that the biohydrogen fermentation performance was improved in a semi-continuous system, especially with immobilized cells. The optimum HRT that supports the highest biohydrogen yield was for an HRT of 12 hours, where the performance of hydrogen production was improved and in which the maximum hydrogen yield was achieved at 2.43 mol H2/mol and maximum hydrogen production rate (HPR) of 2.46 L H2/L.d as compared to other HRT for both systems. Therefore, the result of this study can be applied as the benchmark for scaling up the process.
format Article
author Engliman, Nurul Sakinah
Abdul Aziz, Ainul Husna
Abdul, Peer Mohamed
Luthfi, Abdullah Amru Indera
Jahim, Jamaliah M.D.
Jamali, Nur Syakina
spellingShingle Engliman, Nurul Sakinah
Abdul Aziz, Ainul Husna
Abdul, Peer Mohamed
Luthfi, Abdullah Amru Indera
Jahim, Jamaliah M.D.
Jamali, Nur Syakina
Biohydrogen production in semi-continuous system using immobilized cell membrane
author_facet Engliman, Nurul Sakinah
Abdul Aziz, Ainul Husna
Abdul, Peer Mohamed
Luthfi, Abdullah Amru Indera
Jahim, Jamaliah M.D.
Jamali, Nur Syakina
author_sort Engliman, Nurul Sakinah
title Biohydrogen production in semi-continuous system using immobilized cell membrane
title_short Biohydrogen production in semi-continuous system using immobilized cell membrane
title_full Biohydrogen production in semi-continuous system using immobilized cell membrane
title_fullStr Biohydrogen production in semi-continuous system using immobilized cell membrane
title_full_unstemmed Biohydrogen production in semi-continuous system using immobilized cell membrane
title_sort biohydrogen production in semi-continuous system using immobilized cell membrane
publisher International Islamic University Malaysia-IIUM
publishDate 2024
url http://psasir.upm.edu.my/id/eprint/113926/1/113936.pdf
http://psasir.upm.edu.my/id/eprint/113926/
https://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/2957
_version_ 1817844663636197376
score 13.223943

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