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Effect of acid pre-treatment process in bio-ethanol production from durian (Durio zibethinus) seeds by fermentation as a potential feedstock for bioethanol production

TP358.K42 2014

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Bibliographic Details
Main Author: Khairul Asyraf Ghazali
Format: text::Final Year Project
Language:English
Published: 2024
Subjects:
Alcohol as fuel
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spelling my.uniten.dspace-349642024-11-10T02:00:46Z Effect of acid pre-treatment process in bio-ethanol production from durian (Durio zibethinus) seeds by fermentation as a potential feedstock for bioethanol production Khairul Asyraf Ghazali Alcohol as fuel TP358.K42 2014 In the general processes in producing bioethanol pre-treatment process is an important process to break the lignin structure of the feedstock to yield higher amount of glucose in the hydrolysis process. Scope of this project is on the optimization and effect of dilute acid pre-treatment process on the yield of ethanol from durian seeds waste. Optimum parameter for each process is investigated to yield the highest concentration of ethanol from durian seeds waste. Variations of acid concentration and substrate concentration were investigated to produce the highest glucose content for fermentation process. Yields of glucose from dilute acid pre-treated sample using 0.6% H2SO4 and 5% substrate concentration shows significant value of 23.4951 g/L. Combination of dilute acid pre-treatment and enzymatic hydrolysis using 150U of enzyme able to yield 50.0944 g/L of glucose content higher compared to normal pre- treated sample of 8.1093 g/L. Dilute acid pre-treatment sample also shows stable and efficient yeast activity during fermentation process with lowest glucose content at 2.9636 g/L compared to 14.7583g/L for normal pre-treated sample. Based on the result, it can be concluded that dilute acid pre-treatment increase the yield of ethanol from bioethanol production process. 2024-11-04T02:02:46Z 2024-11-04T02:02:46Z 2014 Resource Types::text::Final Year Project https://irepository.uniten.edu.my/handle/123456789/34964 en application/pdf
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
language English
topic Alcohol as fuel
spellingShingle Alcohol as fuel
Khairul Asyraf Ghazali
Effect of acid pre-treatment process in bio-ethanol production from durian (Durio zibethinus) seeds by fermentation as a potential feedstock for bioethanol production
description TP358.K42 2014
format Resource Types::text::Final Year Project
author Khairul Asyraf Ghazali
author_facet Khairul Asyraf Ghazali
author_sort Khairul Asyraf Ghazali
title Effect of acid pre-treatment process in bio-ethanol production from durian (Durio zibethinus) seeds by fermentation as a potential feedstock for bioethanol production
title_short Effect of acid pre-treatment process in bio-ethanol production from durian (Durio zibethinus) seeds by fermentation as a potential feedstock for bioethanol production
title_full Effect of acid pre-treatment process in bio-ethanol production from durian (Durio zibethinus) seeds by fermentation as a potential feedstock for bioethanol production
title_fullStr Effect of acid pre-treatment process in bio-ethanol production from durian (Durio zibethinus) seeds by fermentation as a potential feedstock for bioethanol production
title_full_unstemmed Effect of acid pre-treatment process in bio-ethanol production from durian (Durio zibethinus) seeds by fermentation as a potential feedstock for bioethanol production
title_sort effect of acid pre-treatment process in bio-ethanol production from durian (durio zibethinus) seeds by fermentation as a potential feedstock for bioethanol production
publishDate 2024
_version_ 1817848154860552192
score 13.222552

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