Effect of inoculum concentration on butanol and ethanol production by clostridium acetobutylicum

In Malaysia,the government has implement policy instruments aimed at promoting the production of butanol and ethanol as an alternative to renewable energy.The objective was to study the effect of inoculum concentration on butanol and ethanol production and besides that,the stud...

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Main Author: Baiyinah, A.Talip
Format: Undergraduates Project Papers
Language:English
Published: 2010
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/4230/
http://umpir.ump.edu.my/id/eprint/4230/
http://umpir.ump.edu.my/id/eprint/4230/1/BAIYINAH_TALIP_CD5945.pdf
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spelling ump-42302015-03-03T09:17:47Z http://umpir.ump.edu.my/id/eprint/4230/ Effect of inoculum concentration on butanol and ethanol production by clostridium acetobutylicum Baiyinah, A.Talip TP Chemical technology In Malaysia,the government has implement policy instruments aimed at promoting the production of butanol and ethanol as an alternative to renewable energy.The objective was to study the effect of inoculum concentration on butanol and ethanol production and besides that,the study also focused on growth profile of Clostridium acetobutylicum and glucose consumption in POME and RCM.The methods begin with palm oil mill effluent (POME) analysis using High Performance Liquid Chromatography (HPLC).The process continued with the microbial fermentation and each inoculums concentration at 5% v/v,10 % v/v and 15 % v/v were prepared in Reinforced Clostridia Media (RCM).POME as an alternative medium was sedimented for 24 hours, and has been prepared at pH 5.8,diluted with 90 % substrate, deoxygenated the POME using nitrogen gas. Both medium POME and RCM were seeded with different inoculums concentration and after 3 days fermentation, the fermentation broth were undergo liquid-liquid extraction and prepared for Gas Chromatography (GC) analysis.The result obtained from POME analysis showed that galactose was the main component in POME.Moreover,the maximum butanol production for both POME and RCM medium were 0.18533% at 15% v/v (POME) and 0.00801% at 5% v/v (RCM). Result showed that increasing the inoculum concentration would reduce the fermentation time, increased the total glucose consumption and increased the butanol production. While the maximum production of ethanol were,1.87593% at 15% v/v during 40 hours (POME) and 2.36754% at 5% v/v during 60 hours (RCM) of fermentation time.The result showed that there were significant correlation between inoculum concentration and butanol and ethanol production.Thus,itcould be concluded that inoculum concentration does affect the butanol and ethanol production,besides,POME could be an alternative medium for butanol and ethanol fermentation. 2010-04 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/4230/1/BAIYINAH_TALIP_CD5945.pdf Baiyinah, A.Talip (2010) Effect of inoculum concentration on butanol and ethanol production by clostridium acetobutylicum. Faculty of Chemical & Natural Resource Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:58708&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Baiyinah, A.Talip
Effect of inoculum concentration on butanol and ethanol production by clostridium acetobutylicum
description In Malaysia,the government has implement policy instruments aimed at promoting the production of butanol and ethanol as an alternative to renewable energy.The objective was to study the effect of inoculum concentration on butanol and ethanol production and besides that,the study also focused on growth profile of Clostridium acetobutylicum and glucose consumption in POME and RCM.The methods begin with palm oil mill effluent (POME) analysis using High Performance Liquid Chromatography (HPLC).The process continued with the microbial fermentation and each inoculums concentration at 5% v/v,10 % v/v and 15 % v/v were prepared in Reinforced Clostridia Media (RCM).POME as an alternative medium was sedimented for 24 hours, and has been prepared at pH 5.8,diluted with 90 % substrate, deoxygenated the POME using nitrogen gas. Both medium POME and RCM were seeded with different inoculums concentration and after 3 days fermentation, the fermentation broth were undergo liquid-liquid extraction and prepared for Gas Chromatography (GC) analysis.The result obtained from POME analysis showed that galactose was the main component in POME.Moreover,the maximum butanol production for both POME and RCM medium were 0.18533% at 15% v/v (POME) and 0.00801% at 5% v/v (RCM). Result showed that increasing the inoculum concentration would reduce the fermentation time, increased the total glucose consumption and increased the butanol production. While the maximum production of ethanol were,1.87593% at 15% v/v during 40 hours (POME) and 2.36754% at 5% v/v during 60 hours (RCM) of fermentation time.The result showed that there were significant correlation between inoculum concentration and butanol and ethanol production.Thus,itcould be concluded that inoculum concentration does affect the butanol and ethanol production,besides,POME could be an alternative medium for butanol and ethanol fermentation.
format Undergraduates Project Papers
author Baiyinah, A.Talip
author_facet Baiyinah, A.Talip
author_sort Baiyinah, A.Talip
title Effect of inoculum concentration on butanol and ethanol production by clostridium acetobutylicum
title_short Effect of inoculum concentration on butanol and ethanol production by clostridium acetobutylicum
title_full Effect of inoculum concentration on butanol and ethanol production by clostridium acetobutylicum
title_fullStr Effect of inoculum concentration on butanol and ethanol production by clostridium acetobutylicum
title_full_unstemmed Effect of inoculum concentration on butanol and ethanol production by clostridium acetobutylicum
title_sort effect of inoculum concentration on butanol and ethanol production by clostridium acetobutylicum
publishDate 2010
url http://umpir.ump.edu.my/id/eprint/4230/
http://umpir.ump.edu.my/id/eprint/4230/
http://umpir.ump.edu.my/id/eprint/4230/1/BAIYINAH_TALIP_CD5945.pdf
first_indexed 2023-09-18T21:58:42Z
last_indexed 2023-09-18T21:58:42Z
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