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Effect of naoh concentration in alkaline sulfite anthraquinone and methanol pulping on Buluh Madu

The objective of this study was to determine the effect of pulp and paper properties of Buluh Madu using alkaline sulfite anthraquinone and methanol (ASAM) pulping at different NaOH concentration. Bamboo chips were cooked at three different levels of sodium hydroxide, namely 14, 16 and 18% for 90 mi...

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Main Author: Mohd Asri, Norsurehasuhada
Format: Project Paper Report
Language:English
Published: 2017
Online Access:http://psasir.upm.edu.my/id/eprint/91314/1/FH%202017%2034%20IR.pdf
http://psasir.upm.edu.my/id/eprint/91314/
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spelling my.upm.eprints.913142021-11-12T02:48:32Z http://psasir.upm.edu.my/id/eprint/91314/ Effect of naoh concentration in alkaline sulfite anthraquinone and methanol pulping on Buluh Madu Mohd Asri, Norsurehasuhada The objective of this study was to determine the effect of pulp and paper properties of Buluh Madu using alkaline sulfite anthraquinone and methanol (ASAM) pulping at different NaOH concentration. Bamboo chips were cooked at three different levels of sodium hydroxide, namely 14, 16 and 18% for 90 minutes. Other pulping parameters that remained constant were the use of of 0.5% ethylene diamine tetraacetic acid (EDTA), with an 80/20 ratio Na2SO3/NaOH, 0.1% anthraquinone, 15% methanol and a temperature of 170°C in the cooking process. Samples prepared using 18% NaOH resulted in the highest pulp yield, 42.70%, and a Kappa number of 21.34. It seems that NaOH percentage significantly effect on the paper properties (tensile, tear and burst strength) and doesn’t much effect on the pulp properties (pulp yield, Kappa number and freeness). The high quality of bamboo pulp and paper produced by the ASAM pulping process was found to be beneficial for the use in paper and paperboard manufacturing. 2017 Project Paper Report NonPeerReviewed text en http://psasir.upm.edu.my/id/eprint/91314/1/FH%202017%2034%20IR.pdf Mohd Asri, Norsurehasuhada (2017) Effect of naoh concentration in alkaline sulfite anthraquinone and methanol pulping on Buluh Madu. [Project Paper Report]
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description The objective of this study was to determine the effect of pulp and paper properties of Buluh Madu using alkaline sulfite anthraquinone and methanol (ASAM) pulping at different NaOH concentration. Bamboo chips were cooked at three different levels of sodium hydroxide, namely 14, 16 and 18% for 90 minutes. Other pulping parameters that remained constant were the use of of 0.5% ethylene diamine tetraacetic acid (EDTA), with an 80/20 ratio Na2SO3/NaOH, 0.1% anthraquinone, 15% methanol and a temperature of 170°C in the cooking process. Samples prepared using 18% NaOH resulted in the highest pulp yield, 42.70%, and a Kappa number of 21.34. It seems that NaOH percentage significantly effect on the paper properties (tensile, tear and burst strength) and doesn’t much effect on the pulp properties (pulp yield, Kappa number and freeness). The high quality of bamboo pulp and paper produced by the ASAM pulping process was found to be beneficial for the use in paper and paperboard manufacturing.
format Project Paper Report
author Mohd Asri, Norsurehasuhada
spellingShingle Mohd Asri, Norsurehasuhada
Effect of naoh concentration in alkaline sulfite anthraquinone and methanol pulping on Buluh Madu
author_facet Mohd Asri, Norsurehasuhada
author_sort Mohd Asri, Norsurehasuhada
title Effect of naoh concentration in alkaline sulfite anthraquinone and methanol pulping on Buluh Madu
title_short Effect of naoh concentration in alkaline sulfite anthraquinone and methanol pulping on Buluh Madu
title_full Effect of naoh concentration in alkaline sulfite anthraquinone and methanol pulping on Buluh Madu
title_fullStr Effect of naoh concentration in alkaline sulfite anthraquinone and methanol pulping on Buluh Madu
title_full_unstemmed Effect of naoh concentration in alkaline sulfite anthraquinone and methanol pulping on Buluh Madu
title_sort effect of naoh concentration in alkaline sulfite anthraquinone and methanol pulping on buluh madu
publishDate 2017
url http://psasir.upm.edu.my/id/eprint/91314/1/FH%202017%2034%20IR.pdf
http://psasir.upm.edu.my/id/eprint/91314/
_version_ 1717095437304856576
score 13.211869

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