Bioethanol production from cassava by fermentation process using Saccharomyces Cerevisiae

Bioethanol can be produced by fermentation of cassava,which carried out in conical flask by using Saccharomyces Cerevisiae.Objective of this experiment is to find out the effect of agitation speed,temperature and substrate concentrations on the bioethanol production,cell growth and the glucose consu...

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Main Author:	Rajandran, Kanagaraj
Format:	Undergraduates Project Papers
Language:	English
Published:	2013
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/5918/ http://umpir.ump.edu.my/id/eprint/5918/ http://umpir.ump.edu.my/id/eprint/5918/1/CD7362.pdf

id	ump-5918
recordtype	eprints
spelling	ump-59182015-03-03T09:27:12Z http://umpir.ump.edu.my/id/eprint/5918/ Bioethanol production from cassava by fermentation process using Saccharomyces Cerevisiae Rajandran, Kanagaraj TP Chemical technology Bioethanol can be produced by fermentation of cassava,which carried out in conical flask by using Saccharomyces Cerevisiae.Objective of this experiment is to find out the effect of agitation speed,temperature and substrate concentrations on the bioethanol production,cell growth and the glucose consumption.At the end of this experiment,the best substrate concentrations of cassava,which leads to highest production of bioethanol and the highest cell growth can be identified.In this study substrate concentration varied as 25g(6.25%w/v),50g (12.5% w/v),75g(18.75% w/v), 100g(25% w/v) and 150g(32.5%w/v).Follows that,the effect of various fermentation temperature will be analyze, by using temperature varies as 20oC,30OC,40OC and 50oC.From this temperature vary the growth of yeast and the bioethanol production will be analyzed.Follows that,third parameter of this experiment is agitation speed of fermentation shake flask.Agitation speed varies from 0 rpm,150rpm,200 rpm and 250 rpm.For this part,effect of agitation speed on bioethanol production and cell growth of yeast studied.As for the optimum condition, temperature 30oC maintained, agitation speed fixed at 200 rpm,pH maintained at 4.5 and substrate concentration fixed about 100g(25% w/v).This experiment begins with inoculum preparation step,medium preparation step,following by transferring the inoculum into medium into 1L conical flask,fermentation of cassava in incubator shaker and lastly end with sample analysis.From the experiment,agitation speed 200 rpm,substrate concentration of 150g and temperature 40OC gives highest bioethanol production,highest cell growth and highest glucose consumption. 2013-02 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/5918/1/CD7362.pdf Rajandran, Kanagaraj (2013) Bioethanol production from cassava by fermentation process using Saccharomyces Cerevisiae. Faculty of Chemical & Natural Resources Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:75404&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 Rajandran, Kanagaraj Bioethanol production from cassava by fermentation process using Saccharomyces Cerevisiae
description	Bioethanol can be produced by fermentation of cassava,which carried out in conical flask by using Saccharomyces Cerevisiae.Objective of this experiment is to find out the effect of agitation speed,temperature and substrate concentrations on the bioethanol production,cell growth and the glucose consumption.At the end of this experiment,the best substrate concentrations of cassava,which leads to highest production of bioethanol and the highest cell growth can be identified.In this study substrate concentration varied as 25g(6.25%w/v),50g (12.5% w/v),75g(18.75% w/v), 100g(25% w/v) and 150g(32.5%w/v).Follows that,the effect of various fermentation temperature will be analyze, by using temperature varies as 20oC,30OC,40OC and 50oC.From this temperature vary the growth of yeast and the bioethanol production will be analyzed.Follows that,third parameter of this experiment is agitation speed of fermentation shake flask.Agitation speed varies from 0 rpm,150rpm,200 rpm and 250 rpm.For this part,effect of agitation speed on bioethanol production and cell growth of yeast studied.As for the optimum condition, temperature 30oC maintained, agitation speed fixed at 200 rpm,pH maintained at 4.5 and substrate concentration fixed about 100g(25% w/v).This experiment begins with inoculum preparation step,medium preparation step,following by transferring the inoculum into medium into 1L conical flask,fermentation of cassava in incubator shaker and lastly end with sample analysis.From the experiment,agitation speed 200 rpm,substrate concentration of 150g and temperature 40OC gives highest bioethanol production,highest cell growth and highest glucose consumption.
format	Undergraduates Project Papers
author	Rajandran, Kanagaraj
author_facet	Rajandran, Kanagaraj
author_sort	Rajandran, Kanagaraj
title	Bioethanol production from cassava by fermentation process using Saccharomyces Cerevisiae
title_short	Bioethanol production from cassava by fermentation process using Saccharomyces Cerevisiae
title_full	Bioethanol production from cassava by fermentation process using Saccharomyces Cerevisiae
title_fullStr	Bioethanol production from cassava by fermentation process using Saccharomyces Cerevisiae
title_full_unstemmed	Bioethanol production from cassava by fermentation process using Saccharomyces Cerevisiae
title_sort	bioethanol production from cassava by fermentation process using saccharomyces cerevisiae
publishDate	2013
url	http://umpir.ump.edu.my/id/eprint/5918/ http://umpir.ump.edu.my/id/eprint/5918/ http://umpir.ump.edu.my/id/eprint/5918/1/CD7362.pdf
first_indexed	2023-09-18T22:01:21Z
last_indexed	2023-09-18T22:01:21Z
_version_	1777414419175702528

Bioethanol production from cassava by fermentation process using Saccharomyces Cerevisiae

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