Lignin degradation of banana stem wastes using aerobic Bacillus cereus

The delignification process of banana stem wastes using Bacillus cereus was studied. This study is divided into three parts which are determination growth curve of Bacillus cereus, batch fermentation and lignin analysis using Klason method. Delignification process is functioning to degrade lignin fr...

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Main Author: Shajaratuldur, Ismail
Format: Undergraduates Project Papers
Language:English
Published: 2009
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/695/
http://umpir.ump.edu.my/id/eprint/695/
http://umpir.ump.edu.my/id/eprint/695/1/Shajaratuldur_Ismail.pdf
id ump-695
recordtype eprints
spelling ump-6952015-03-03T07:46:26Z http://umpir.ump.edu.my/id/eprint/695/ Lignin degradation of banana stem wastes using aerobic Bacillus cereus Shajaratuldur, Ismail TP Chemical technology The delignification process of banana stem wastes using Bacillus cereus was studied. This study is divided into three parts which are determination growth curve of Bacillus cereus, batch fermentation and lignin analysis using Klason method. Delignification process is functioning to degrade lignin from banana stem to get cellulose that can be used as carbon sources. Bacillus cereus is used as microorganisms to degrade lignin from the banana stem wastes. The banana stem contain 35% of cellulose on dry weight basis. The methods are divided into three parts which are preparation of raw material and microorganisms, fermentation process and lignin analysis. Fermentation is carried out aerobically at 30˚C and 37 ˚C, and 250 rpm of agitation speed for 2 days. In this process, Klason method is used to identify the percentage of lignin degraded. Based on the analysis, it shows that Bacillus cereus is able to degrade lignin from banana stem wastes. The optimum temperature for Bacillus cereus is 37°C with the average percentage of lignin degradation is 28.69%. 2009 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/695/1/Shajaratuldur_Ismail.pdf Shajaratuldur, Ismail (2009) Lignin degradation of banana stem wastes using aerobic Bacillus cereus. Faculty of Chemical & Natural Resources Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:45123&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
Shajaratuldur, Ismail
Lignin degradation of banana stem wastes using aerobic Bacillus cereus
description The delignification process of banana stem wastes using Bacillus cereus was studied. This study is divided into three parts which are determination growth curve of Bacillus cereus, batch fermentation and lignin analysis using Klason method. Delignification process is functioning to degrade lignin from banana stem to get cellulose that can be used as carbon sources. Bacillus cereus is used as microorganisms to degrade lignin from the banana stem wastes. The banana stem contain 35% of cellulose on dry weight basis. The methods are divided into three parts which are preparation of raw material and microorganisms, fermentation process and lignin analysis. Fermentation is carried out aerobically at 30˚C and 37 ˚C, and 250 rpm of agitation speed for 2 days. In this process, Klason method is used to identify the percentage of lignin degraded. Based on the analysis, it shows that Bacillus cereus is able to degrade lignin from banana stem wastes. The optimum temperature for Bacillus cereus is 37°C with the average percentage of lignin degradation is 28.69%.
format Undergraduates Project Papers
author Shajaratuldur, Ismail
author_facet Shajaratuldur, Ismail
author_sort Shajaratuldur, Ismail
title Lignin degradation of banana stem wastes using aerobic Bacillus cereus
title_short Lignin degradation of banana stem wastes using aerobic Bacillus cereus
title_full Lignin degradation of banana stem wastes using aerobic Bacillus cereus
title_fullStr Lignin degradation of banana stem wastes using aerobic Bacillus cereus
title_full_unstemmed Lignin degradation of banana stem wastes using aerobic Bacillus cereus
title_sort lignin degradation of banana stem wastes using aerobic bacillus cereus
publishDate 2009
url http://umpir.ump.edu.my/id/eprint/695/
http://umpir.ump.edu.my/id/eprint/695/
http://umpir.ump.edu.my/id/eprint/695/1/Shajaratuldur_Ismail.pdf
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last_indexed 2023-09-18T21:53:10Z
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