Production of bioethanol from oil palm industrial solid waste by single-step bioconversion process

The bioethanol production was conducted by utilizing palm oil solid residues, empty fruit bunches (EFB) with the treatment of mixed culture of fungi and yeast in solid state bioconversion process. The compatibility of several fungal and yeast, were tested as to develop direct solid state bioconversi...

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Main Authors: Alam, Md. Zahangir, Kabbashi, Nassereldeen, Tompang, Mohamad Fahrurrazi
Format: Conference or Workshop Item
Language:English
Published: 2006
Subjects:
Online Access:http://irep.iium.edu.my/5850/
http://irep.iium.edu.my/5850/1/Full-text-kuwait.pdf
id iium-5850
recordtype eprints
spelling iium-58502011-11-21T22:45:19Z http://irep.iium.edu.my/5850/ Production of bioethanol from oil palm industrial solid waste by single-step bioconversion process Alam, Md. Zahangir Kabbashi, Nassereldeen Tompang, Mohamad Fahrurrazi TP Chemical technology TP248.13 Biotechnology The bioethanol production was conducted by utilizing palm oil solid residues, empty fruit bunches (EFB) with the treatment of mixed culture of fungi and yeast in solid state bioconversion process. The compatibility of several fungal and yeast, were tested as to develop direct solid state bioconversion using the potential mixed culture. The mixed culture of fungi (Trichoderma harzianum) and yeast (Saccharomyces cerevisiae) has found to be the most potential as they produced higher ethanol among the other combination of mixed culture in liquid-broth fermentation for compatibility test. The optimization of process condition was done with varied level of moisture content, pH, inoculum size, concentration of co-substrate and mineral solution by using the central composite design (CCD). The optimum process conditions with maximum ethanol production (14.1%) were: moisture of 60%, pH of 7, inoculum size of 4%, co-substrate concentration of 2% and minerals concentration of 2%. The result indicated that pH, co-substrate and minerals concentration were highly significant (p<0.001)followed by moisture content (p<0.005) and inoculum size (p<0.005). The coefficient of determination (R2) was 99.6% which satisfied the adjustment of experimental data in the model. A validation experiment was been carried out to evaluate the process conditions obtained from model. 2006 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/5850/1/Full-text-kuwait.pdf Alam, Md. Zahangir and Kabbashi, Nassereldeen and Tompang, Mohamad Fahrurrazi (2006) Production of bioethanol from oil palm industrial solid waste by single-step bioconversion process. In: Euro-Arab Environment, an International Conference and Exhibition 2006, 27-29 November 2006, Kuwait.
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
Kabbashi, Nassereldeen
Tompang, Mohamad Fahrurrazi
Production of bioethanol from oil palm industrial solid waste by single-step bioconversion process
description The bioethanol production was conducted by utilizing palm oil solid residues, empty fruit bunches (EFB) with the treatment of mixed culture of fungi and yeast in solid state bioconversion process. The compatibility of several fungal and yeast, were tested as to develop direct solid state bioconversion using the potential mixed culture. The mixed culture of fungi (Trichoderma harzianum) and yeast (Saccharomyces cerevisiae) has found to be the most potential as they produced higher ethanol among the other combination of mixed culture in liquid-broth fermentation for compatibility test. The optimization of process condition was done with varied level of moisture content, pH, inoculum size, concentration of co-substrate and mineral solution by using the central composite design (CCD). The optimum process conditions with maximum ethanol production (14.1%) were: moisture of 60%, pH of 7, inoculum size of 4%, co-substrate concentration of 2% and minerals concentration of 2%. The result indicated that pH, co-substrate and minerals concentration were highly significant (p<0.001)followed by moisture content (p<0.005) and inoculum size (p<0.005). The coefficient of determination (R2) was 99.6% which satisfied the adjustment of experimental data in the model. A validation experiment was been carried out to evaluate the process conditions obtained from model.
format Conference or Workshop Item
author Alam, Md. Zahangir
Kabbashi, Nassereldeen
Tompang, Mohamad Fahrurrazi
author_facet Alam, Md. Zahangir
Kabbashi, Nassereldeen
Tompang, Mohamad Fahrurrazi
author_sort Alam, Md. Zahangir
title Production of bioethanol from oil palm industrial solid waste by single-step bioconversion process
title_short Production of bioethanol from oil palm industrial solid waste by single-step bioconversion process
title_full Production of bioethanol from oil palm industrial solid waste by single-step bioconversion process
title_fullStr Production of bioethanol from oil palm industrial solid waste by single-step bioconversion process
title_full_unstemmed Production of bioethanol from oil palm industrial solid waste by single-step bioconversion process
title_sort production of bioethanol from oil palm industrial solid waste by single-step bioconversion process
publishDate 2006
url http://irep.iium.edu.my/5850/
http://irep.iium.edu.my/5850/1/Full-text-kuwait.pdf
first_indexed 2023-09-18T20:14:38Z
last_indexed 2023-09-18T20:14:38Z
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