Kinetic analysis of biohydrogen formation using immobilized hydrogen-producing bacteria on activated carbon sponge from pineapple residues
Pineapple residues are one of potential biomass feedstock for biohydrogen production. The most convenient way to produce biohydrogen from pineapple residual is through fermentation proses. The process is environmentally friendly and consumes low energy, but generally the process has low yield prod...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Penerbit Universiti Kebangsaan Malaysia
2019
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| Online Access: | http://journalarticle.ukm.my/19605/ http://journalarticle.ukm.my/19605/1/16.pdf |
| _version_ | 1848814884326735872 |
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| author | Nur Kamilah Abd Jalil, Umi Aisah Asli, Aidee Kamal Khamis, Haslenda Hashim, Johari Kamaruddin, Mimi Haryani Hassim, Suleeporn Bunbongkarn Choopavang, |
| author_facet | Nur Kamilah Abd Jalil, Umi Aisah Asli, Aidee Kamal Khamis, Haslenda Hashim, Johari Kamaruddin, Mimi Haryani Hassim, Suleeporn Bunbongkarn Choopavang, |
| author_sort | Nur Kamilah Abd Jalil, |
| building | UKM Institutional Repository |
| collection | Online Access |
| description | Pineapple residues are one of potential biomass feedstock for biohydrogen production. The most convenient way to produce
biohydrogen from pineapple residual is through fermentation proses. The process is environmentally friendly and consumes low
energy, but generally the process has low yield production. Various strategies can be used to increase production, including the
use of immobilized cells in fermentation. The performance of the process can be explained as realistically as possible by the
appropriate kinetic model. In this work, a kinetic analysis on fermentative biohydrogen production using different hydrogenproducing
bacteria immobilized onto activated carbon sponge has been performed. The performance of cumulative and
biohydrogen production rate were assessed using modified Gompertz equation via Excel solver application. All fermentation
processes were carried out at a condition of initial pH 7 and temperature of 32 ± 1°C, with 30% v/v inoculum of working
volume in batch process. Three different hydrogen-producing bacteria were used, namely Escherichia coli, Enterobacter
aerogenes and Clostridium sporogenes, were immobilized onto activated carbon sponge and in free cell form as comparison.
Based on best fitting curve results on the cumulative biohydrogen production, it was found that modified Gompertz equation
were fitted well with all the experimental results of all regression values, R2 were greater than 0.9. This study also presented
that E. aerogenes and C. sporogenes able to produce better result compared to E.coli in term of production of biohydrogen
The modified Gompertz equation would be useful for further analysis of biohydrogen production performance of selected
hydrogen-producing bacteria culture immobilized onto activated sponge from pineapple residues. |
| first_indexed | 2025-11-15T00:41:10Z |
| format | Article |
| id | oai:generic.eprints.org:19605 |
| institution | Universiti Kebangasaan Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T00:41:10Z |
| publishDate | 2019 |
| publisher | Penerbit Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:generic.eprints.org:196052022-09-08T03:09:18Z http://journalarticle.ukm.my/19605/ Kinetic analysis of biohydrogen formation using immobilized hydrogen-producing bacteria on activated carbon sponge from pineapple residues Nur Kamilah Abd Jalil, Umi Aisah Asli, Aidee Kamal Khamis, Haslenda Hashim, Johari Kamaruddin, Mimi Haryani Hassim, Suleeporn Bunbongkarn Choopavang, Pineapple residues are one of potential biomass feedstock for biohydrogen production. The most convenient way to produce biohydrogen from pineapple residual is through fermentation proses. The process is environmentally friendly and consumes low energy, but generally the process has low yield production. Various strategies can be used to increase production, including the use of immobilized cells in fermentation. The performance of the process can be explained as realistically as possible by the appropriate kinetic model. In this work, a kinetic analysis on fermentative biohydrogen production using different hydrogenproducing bacteria immobilized onto activated carbon sponge has been performed. The performance of cumulative and biohydrogen production rate were assessed using modified Gompertz equation via Excel solver application. All fermentation processes were carried out at a condition of initial pH 7 and temperature of 32 ± 1°C, with 30% v/v inoculum of working volume in batch process. Three different hydrogen-producing bacteria were used, namely Escherichia coli, Enterobacter aerogenes and Clostridium sporogenes, were immobilized onto activated carbon sponge and in free cell form as comparison. Based on best fitting curve results on the cumulative biohydrogen production, it was found that modified Gompertz equation were fitted well with all the experimental results of all regression values, R2 were greater than 0.9. This study also presented that E. aerogenes and C. sporogenes able to produce better result compared to E.coli in term of production of biohydrogen The modified Gompertz equation would be useful for further analysis of biohydrogen production performance of selected hydrogen-producing bacteria culture immobilized onto activated sponge from pineapple residues. Penerbit Universiti Kebangsaan Malaysia 2019 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/19605/1/16.pdf Nur Kamilah Abd Jalil, and Umi Aisah Asli, and Aidee Kamal Khamis, and Haslenda Hashim, and Johari Kamaruddin, and Mimi Haryani Hassim, and Suleeporn Bunbongkarn Choopavang, (2019) Kinetic analysis of biohydrogen formation using immobilized hydrogen-producing bacteria on activated carbon sponge from pineapple residues. Jurnal Kejuruteraan, 2 (1(SI)). pp. 131-135. ISSN 0128-0198 https://www.ukm.my/jkukm/si-21-2019/ |
| spellingShingle | Nur Kamilah Abd Jalil, Umi Aisah Asli, Aidee Kamal Khamis, Haslenda Hashim, Johari Kamaruddin, Mimi Haryani Hassim, Suleeporn Bunbongkarn Choopavang, Kinetic analysis of biohydrogen formation using immobilized hydrogen-producing bacteria on activated carbon sponge from pineapple residues |
| title | Kinetic analysis of biohydrogen formation using immobilized hydrogen-producing bacteria on activated carbon sponge from pineapple residues |
| title_full | Kinetic analysis of biohydrogen formation using immobilized hydrogen-producing bacteria on activated carbon sponge from pineapple residues |
| title_fullStr | Kinetic analysis of biohydrogen formation using immobilized hydrogen-producing bacteria on activated carbon sponge from pineapple residues |
| title_full_unstemmed | Kinetic analysis of biohydrogen formation using immobilized hydrogen-producing bacteria on activated carbon sponge from pineapple residues |
| title_short | Kinetic analysis of biohydrogen formation using immobilized hydrogen-producing bacteria on activated carbon sponge from pineapple residues |
| title_sort | kinetic analysis of biohydrogen formation using immobilized hydrogen-producing bacteria on activated carbon sponge from pineapple residues |
| url | http://journalarticle.ukm.my/19605/ http://journalarticle.ukm.my/19605/ http://journalarticle.ukm.my/19605/1/16.pdf |