Design and Optimization of a Process for Sugarcane Molasses Fermentation by Saccharomyces cerevisiae Using Response Surface Methodology
Astatisticalmodelwas developed in this study to describe bioethanol production through a batch fermentation process of sugarcane molasses by locally isolated Saccharomyces cerevisiae Y-39. Response surface methodology RSM based on central composite face centered design CCFD was employed to statist...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Hindawi Publishing Corporation
2013
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| Online Access: | http://eprints.usm.my/38634/1/Design_and_Optimization_of_a_Process_for_Sugarcane_Molasses_Fermentation.pdf |
| _version_ | 1825833892962107392 |
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| author | El-Gendy, Nour Sh. Madian, Hekmat R. Abu Amr, Salem S. |
| author_facet | El-Gendy, Nour Sh. Madian, Hekmat R. Abu Amr, Salem S. |
| author_sort | El-Gendy, Nour Sh. |
| collection | USM |
| description | Astatisticalmodelwas developed in this study to describe bioethanol production through a batch fermentation process of sugarcane
molasses by locally isolated Saccharomyces cerevisiae Y-39. Response surface methodology RSM based on central composite face
centered design CCFD was employed to statistically evaluate and optimize the conditions for maximum bioethanol production
and study the significance and interaction of incubation period, initial pH, incubation temperature, and molasses concentration on
bioethanol yield.With the use of the developed quadraticmodel equation, amaximumethanol production of 255 g/L was obtained
in a batch fermentation process at optimum operating conditions of approximately 71 h, pH 5.6, 38∘C, molasses concentration
18%wt.%, and 100 rpm. |
| first_indexed | 2024-03-06T15:14:35Z |
| format | Article |
| id | usm.eprints-38634 |
| institution | Universiti Sains Malaysia |
| language | English |
| last_indexed | 2024-03-06T15:14:35Z |
| publishDate | 2013 |
| publisher | Hindawi Publishing Corporation |
| record_format | dspace |
| spelling | usm.eprints-386342018-02-01T04:41:11Z http://eprints.usm.my/38634/ Design and Optimization of a Process for Sugarcane Molasses Fermentation by Saccharomyces cerevisiae Using Response Surface Methodology El-Gendy, Nour Sh. Madian, Hekmat R. Abu Amr, Salem S. TA1-2040 Engineering (General). Civil engineering (General) Astatisticalmodelwas developed in this study to describe bioethanol production through a batch fermentation process of sugarcane molasses by locally isolated Saccharomyces cerevisiae Y-39. Response surface methodology RSM based on central composite face centered design CCFD was employed to statistically evaluate and optimize the conditions for maximum bioethanol production and study the significance and interaction of incubation period, initial pH, incubation temperature, and molasses concentration on bioethanol yield.With the use of the developed quadraticmodel equation, amaximumethanol production of 255 g/L was obtained in a batch fermentation process at optimum operating conditions of approximately 71 h, pH 5.6, 38∘C, molasses concentration 18%wt.%, and 100 rpm. Hindawi Publishing Corporation 2013 Article PeerReviewed application/pdf en http://eprints.usm.my/38634/1/Design_and_Optimization_of_a_Process_for_Sugarcane_Molasses_Fermentation.pdf El-Gendy, Nour Sh. and Madian, Hekmat R. and Abu Amr, Salem S. (2013) Design and Optimization of a Process for Sugarcane Molasses Fermentation by Saccharomyces cerevisiae Using Response Surface Methodology. International Journal of Microbiology, 2013 (815631). pp. 1-9. ISSN 1687-918X http://dx.doi.org/10.1155/2013/815631 |
| spellingShingle | TA1-2040 Engineering (General). Civil engineering (General) El-Gendy, Nour Sh. Madian, Hekmat R. Abu Amr, Salem S. Design and Optimization of a Process for Sugarcane Molasses Fermentation by Saccharomyces cerevisiae Using Response Surface Methodology |
| title | Design and Optimization of a Process for Sugarcane
Molasses Fermentation by Saccharomyces cerevisiae Using
Response Surface Methodology |
| title_full | Design and Optimization of a Process for Sugarcane
Molasses Fermentation by Saccharomyces cerevisiae Using
Response Surface Methodology |
| title_fullStr | Design and Optimization of a Process for Sugarcane
Molasses Fermentation by Saccharomyces cerevisiae Using
Response Surface Methodology |
| title_full_unstemmed | Design and Optimization of a Process for Sugarcane
Molasses Fermentation by Saccharomyces cerevisiae Using
Response Surface Methodology |
| title_short | Design and Optimization of a Process for Sugarcane
Molasses Fermentation by Saccharomyces cerevisiae Using
Response Surface Methodology |
| title_sort | design and optimization of a process for sugarcane molasses fermentation by saccharomyces cerevisiae using response surface methodology |
| topic | TA1-2040 Engineering (General). Civil engineering (General) |
| url | http://eprints.usm.my/38634/1/Design_and_Optimization_of_a_Process_for_Sugarcane_Molasses_Fermentation.pdf |
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