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Biohydrogen production from palm oil mill effluent with Moringa Oleifera seeds as support carrier in attached growth system

Cell culture; Cells; Fermentation; Palm oil; Petroleum industry; Attached growth systems; Bio-hydrogen production; Hydrogen concentration; Hydrogen production rate; Mesophilic condition; Modified gompertz equations; Palm oil mill effluents; Renewable energies; Hydrogen production

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Main Authors: Hamid W.Z.W.A., Lutpi N.A., Wong Y.S., Ong S.A., Malek M.A.
Other Authors: 57217212046
Format: Conference Paper
Published: Institute of Physics Publishing 2023
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spelling my.uniten.dspace-254382023-05-29T16:09:25Z Biohydrogen production from palm oil mill effluent with Moringa Oleifera seeds as support carrier in attached growth system Hamid W.Z.W.A. Lutpi N.A. Wong Y.S. Ong S.A. Malek M.A. 57217212046 55793936400 56004092100 57201387782 55636320055 Cell culture; Cells; Fermentation; Palm oil; Petroleum industry; Attached growth systems; Bio-hydrogen production; Hydrogen concentration; Hydrogen production rate; Mesophilic condition; Modified gompertz equations; Palm oil mill effluents; Renewable energies; Hydrogen production Biohydrogen production by dark fermentation is one of the attracting alternatives for renewable energy in worldwide. By employing immobilized cells, hydrogen production and cell density could be improved. This study aimed to investigate the efficiency of Moringa Oleifera Seeds (MOS) immobilized cells in enhancing the biohydrogen production using repeated batch fermentation under mesophilic condition, 37�C. The efficiency of MOS as support carrier, effect of the initial pH (5.0-7.0) and performance of raw and diluted Palm Oil Mill Effluent (POME) using MOS immobilized cells were investigated using anaerobic sludge as inoculums. The cumulative hydrogen production results were fitted into a modified Gompertz equation to find the maximum hydrogen production. MOS immobilized cells was more efficient in producing hydrogen compare to suspended cells (without MOS). The optimal pH obtained using MOS immobilized cells was found to be at pH 6 using raw POME with the maximum hydrogen production (Hm) of 122 mL, the maximum hydrogen production rate (Rm) of 39.0 mL/h, and 560 ppm of hydrogen concentration. � Published under licence by IOP Publishing Ltd. Final 2023-05-29T08:09:25Z 2023-05-29T08:09:25Z 2020 Conference Paper 10.1088/1755-1315/476/1/012106 2-s2.0-85086760847 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85086760847&doi=10.1088%2f1755-1315%2f476%2f1%2f012106&partnerID=40&md5=f570eb666ef285c1c986503dac52f06e https://irepository.uniten.edu.my/handle/123456789/25438 476 1 12106 All Open Access, Bronze Institute of Physics Publishing Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Cell culture; Cells; Fermentation; Palm oil; Petroleum industry; Attached growth systems; Bio-hydrogen production; Hydrogen concentration; Hydrogen production rate; Mesophilic condition; Modified gompertz equations; Palm oil mill effluents; Renewable energies; Hydrogen production
author2 57217212046
author_facet 57217212046
Hamid W.Z.W.A.
Lutpi N.A.
Wong Y.S.
Ong S.A.
Malek M.A.
format Conference Paper
author Hamid W.Z.W.A.
Lutpi N.A.
Wong Y.S.
Ong S.A.
Malek M.A.
spellingShingle Hamid W.Z.W.A.
Lutpi N.A.
Wong Y.S.
Ong S.A.
Malek M.A.
Biohydrogen production from palm oil mill effluent with Moringa Oleifera seeds as support carrier in attached growth system
author_sort Hamid W.Z.W.A.
title Biohydrogen production from palm oil mill effluent with Moringa Oleifera seeds as support carrier in attached growth system
title_short Biohydrogen production from palm oil mill effluent with Moringa Oleifera seeds as support carrier in attached growth system
title_full Biohydrogen production from palm oil mill effluent with Moringa Oleifera seeds as support carrier in attached growth system
title_fullStr Biohydrogen production from palm oil mill effluent with Moringa Oleifera seeds as support carrier in attached growth system
title_full_unstemmed Biohydrogen production from palm oil mill effluent with Moringa Oleifera seeds as support carrier in attached growth system
title_sort biohydrogen production from palm oil mill effluent with moringa oleifera seeds as support carrier in attached growth system
publisher Institute of Physics Publishing
publishDate 2023
_version_ 1806427568223551488
score 13.188404

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