Application of cellulase enzyme obtained from fermentation of sewage sludge on rice straw into sugar
One of the major applications of cellulase lies in the process of hydrolysis of cellulosic or lignocellulosic material to produce sugar which can be further fermented to produce ethanol. This study focuses on the application of cellulases produced from fermentation broth of sewage sludge on lignocel...
Main Authors: | , , |
---|---|
Format: | Conference or Workshop Item |
Language: | English |
Published: |
2010
|
Subjects: | |
Online Access: | http://irep.iium.edu.my/5584/ http://irep.iium.edu.my/5584/1/Full-paper-ICER-2010.pdf |
id |
iium-5584 |
---|---|
recordtype |
eprints |
spelling |
iium-55842011-11-22T00:20:41Z http://irep.iium.edu.my/5584/ Application of cellulase enzyme obtained from fermentation of sewage sludge on rice straw into sugar Alam, Md. Zahangir Mukhtaruddin, Muna Tasnim Hamzah, Mohd. Salleh TP Chemical technology TP248.13 Biotechnology One of the major applications of cellulase lies in the process of hydrolysis of cellulosic or lignocellulosic material to produce sugar which can be further fermented to produce ethanol. This study focuses on the application of cellulases produced from fermentation broth of sewage sludge on lignocellulosic materials such as rice straw and waste paper. In addition, the enzyme also has been applied on sewage sludge. The amount of sugar produced from the selected biomasses indicated whether the enzyme produced is in fact suitable to be used on large scale for the production of bioethanol. For the application on waste paper and rice straw, process parameters such as particles sizes and enzyme dosage were optimized in order to achieve high yield of sugar produced. While for the sewage sludge, the enzyme dosage and sludge concentration (percentage of Total Suspended Solid, TSS) were varied to observe the amount of reducing sugar. Using the cellulase enzyme with the activity of 45 U/ml, the waste paper showed the strongest susceptibility towards enzymatic hydrolysis reacted with cellulase enzyme. The amount of reducing sugar from the optimized condition for both waste paper and rice straw were 34.4 mg/ml and 18 mg/ml respectively which gave 68 and 36% of percentage of saccharification respectively. Whereas, for the application on the sewage sludge, after varying the sludge concentration and enzyme dosage, no reducing sugar was obtained after the saccharification process. 2010-08-16 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/5584/1/Full-paper-ICER-2010.pdf Alam, Md. Zahangir and Mukhtaruddin, Muna Tasnim and Hamzah, Mohd. Salleh (2010) Application of cellulase enzyme obtained from fermentation of sewage sludge on rice straw into sugar. In: 3rd International Congress of Environmental Research (ICER-10), 16-18 September 2010, University of Mauritius, Reduit, Mauritius. |
repository_type |
Digital Repository |
institution_category |
Local University |
institution |
International Islamic University Malaysia |
building |
IIUM Repository |
collection |
Online Access |
language |
English |
topic |
TP Chemical technology TP248.13 Biotechnology |
spellingShingle |
TP Chemical technology TP248.13 Biotechnology Alam, Md. Zahangir Mukhtaruddin, Muna Tasnim Hamzah, Mohd. Salleh Application of cellulase enzyme obtained from fermentation of sewage sludge on rice straw into sugar |
description |
One of the major applications of cellulase lies in the process of hydrolysis of cellulosic or lignocellulosic material to produce sugar which can be further fermented to produce ethanol. This study focuses on the application of cellulases produced from fermentation broth of sewage sludge on lignocellulosic materials such as rice straw and waste paper. In addition, the enzyme also has been applied on sewage sludge. The amount of sugar produced from the selected biomasses indicated whether the enzyme produced is in fact suitable to be used on large scale for the production of bioethanol. For the application on waste paper and rice straw, process parameters such as particles sizes and enzyme dosage were optimized in order to achieve high yield of sugar produced. While for the sewage sludge, the enzyme dosage and sludge concentration (percentage of Total Suspended Solid, TSS) were varied to observe the amount of reducing sugar. Using the cellulase enzyme with the activity of 45 U/ml, the waste paper showed the strongest susceptibility towards enzymatic hydrolysis reacted with cellulase enzyme. The amount of reducing sugar from the optimized condition for both waste paper and rice straw were 34.4 mg/ml and 18 mg/ml respectively which gave 68 and 36% of percentage of saccharification respectively. Whereas, for the application on the sewage sludge, after varying the sludge concentration and enzyme dosage, no reducing sugar was obtained after the saccharification process. |
format |
Conference or Workshop Item |
author |
Alam, Md. Zahangir Mukhtaruddin, Muna Tasnim Hamzah, Mohd. Salleh |
author_facet |
Alam, Md. Zahangir Mukhtaruddin, Muna Tasnim Hamzah, Mohd. Salleh |
author_sort |
Alam, Md. Zahangir |
title |
Application of cellulase enzyme obtained from fermentation of sewage sludge on rice straw into sugar |
title_short |
Application of cellulase enzyme obtained from fermentation of sewage sludge on rice straw into sugar |
title_full |
Application of cellulase enzyme obtained from fermentation of sewage sludge on rice straw into sugar |
title_fullStr |
Application of cellulase enzyme obtained from fermentation of sewage sludge on rice straw into sugar |
title_full_unstemmed |
Application of cellulase enzyme obtained from fermentation of sewage sludge on rice straw into sugar |
title_sort |
application of cellulase enzyme obtained from fermentation of sewage sludge on rice straw into sugar |
publishDate |
2010 |
url |
http://irep.iium.edu.my/5584/ http://irep.iium.edu.my/5584/1/Full-paper-ICER-2010.pdf |
first_indexed |
2023-09-18T20:14:15Z |
last_indexed |
2023-09-18T20:14:15Z |
_version_ |
1777407681718386688 |