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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2023
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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 |
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| 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 |