Effect of temperature and formic acid concentration on delignification of Leucaena Eucocephala

Delignification is essential for wide range of technologies especially in paper industry and ethanol as transportation fuel. Researches have been made by thermal, mechanical, chemical and biology treatment. Recently, L. Leucocephala has been in centre of attraction for paper making industry while fo...

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Main Authors: Nurul Athirah, Alwi, Nor Hanimah, Hamidi, Noormazlinah, Ahmad, Siti Hajar, Noor Shaari
Format: Article
Language:English
Published: Universiti Malaysia Pahang 2017
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/21183/
http://umpir.ump.edu.my/id/eprint/21183/
http://umpir.ump.edu.my/id/eprint/21183/
http://umpir.ump.edu.my/id/eprint/21183/1/Effect%20of%20temperature%20and%20formic%20acid%20concentration%20on%20delignification%20of%20leucaena%20eucocephala.pdf
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spelling ump-211832018-12-31T08:05:26Z http://umpir.ump.edu.my/id/eprint/21183/ Effect of temperature and formic acid concentration on delignification of Leucaena Eucocephala Nurul Athirah, Alwi Nor Hanimah, Hamidi Noormazlinah, Ahmad Siti Hajar, Noor Shaari TP Chemical technology Delignification is essential for wide range of technologies especially in paper industry and ethanol as transportation fuel. Researches have been made by thermal, mechanical, chemical and biology treatment. Recently, L. Leucocephala has been in centre of attraction for paper making industry while formic acid, a typical organosolv system has been given attention by the researchers due to effectiveness on the ability to break down and modify the lignin structure. Hence, delignification of L. Leucocephala was studied using chemical treatment with formic acid. The effect of reaction conditions including reaction temperature and formic acid concentration were investigated at atmospheric pressure for 6 hours of reaction time. Delignification percentage approximately 70 – 75 % (v/w) with a pulp yield of 40 – 62% (w/w) was obtained and the optimal reaction temperature is 90o C with 90% of formic acid concentration, respectively. Therefore, temperature and formic acid concentration affected significantly on the delignification process of L. Leucocephala. Universiti Malaysia Pahang 2017 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/21183/1/Effect%20of%20temperature%20and%20formic%20acid%20concentration%20on%20delignification%20of%20leucaena%20eucocephala.pdf Nurul Athirah, Alwi and Nor Hanimah, Hamidi and Noormazlinah, Ahmad and Siti Hajar, Noor Shaari (2017) Effect of temperature and formic acid concentration on delignification of Leucaena Eucocephala. Journal of Chemical Engineering and Industrial Biotechnology (JCEIB), 2. pp. 68-79. ISSN 0126-8139 http://jceib.ump.edu.my/index.php/en/volume-2/56-effect-of-temperature-and-formic-acid-concentration-on-delignification-of-leucaena-leucocephala-page-68-79 DOI: https://doi.org/10.15282/JCEIB-V2-04.29/9/2017/2.2
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
Nurul Athirah, Alwi
Nor Hanimah, Hamidi
Noormazlinah, Ahmad
Siti Hajar, Noor Shaari
Effect of temperature and formic acid concentration on delignification of Leucaena Eucocephala
description Delignification is essential for wide range of technologies especially in paper industry and ethanol as transportation fuel. Researches have been made by thermal, mechanical, chemical and biology treatment. Recently, L. Leucocephala has been in centre of attraction for paper making industry while formic acid, a typical organosolv system has been given attention by the researchers due to effectiveness on the ability to break down and modify the lignin structure. Hence, delignification of L. Leucocephala was studied using chemical treatment with formic acid. The effect of reaction conditions including reaction temperature and formic acid concentration were investigated at atmospheric pressure for 6 hours of reaction time. Delignification percentage approximately 70 – 75 % (v/w) with a pulp yield of 40 – 62% (w/w) was obtained and the optimal reaction temperature is 90o C with 90% of formic acid concentration, respectively. Therefore, temperature and formic acid concentration affected significantly on the delignification process of L. Leucocephala.
format Article
author Nurul Athirah, Alwi
Nor Hanimah, Hamidi
Noormazlinah, Ahmad
Siti Hajar, Noor Shaari
author_facet Nurul Athirah, Alwi
Nor Hanimah, Hamidi
Noormazlinah, Ahmad
Siti Hajar, Noor Shaari
author_sort Nurul Athirah, Alwi
title Effect of temperature and formic acid concentration on delignification of Leucaena Eucocephala
title_short Effect of temperature and formic acid concentration on delignification of Leucaena Eucocephala
title_full Effect of temperature and formic acid concentration on delignification of Leucaena Eucocephala
title_fullStr Effect of temperature and formic acid concentration on delignification of Leucaena Eucocephala
title_full_unstemmed Effect of temperature and formic acid concentration on delignification of Leucaena Eucocephala
title_sort effect of temperature and formic acid concentration on delignification of leucaena eucocephala
publisher Universiti Malaysia Pahang
publishDate 2017
url http://umpir.ump.edu.my/id/eprint/21183/
http://umpir.ump.edu.my/id/eprint/21183/
http://umpir.ump.edu.my/id/eprint/21183/
http://umpir.ump.edu.my/id/eprint/21183/1/Effect%20of%20temperature%20and%20formic%20acid%20concentration%20on%20delignification%20of%20leucaena%20eucocephala.pdf
first_indexed 2023-09-18T22:30:59Z
last_indexed 2023-09-18T22:30:59Z
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