Effect of catalysts on biopolymer phenolic resin by liquefaction process of soda lignin

Liquefaction of soda lignin was carried using phenol with 1:3 ratio. The reaction time was 90 minutes at 130oC in the reflux system. The main product of liquefaction, phenolated lignin (PL), was analyzed by Fourier Transform Infrared Spectrometer (FTIR), rheometer and thermalgravimetri analyzer (TGA...

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Main Authors: Sharifah Nabihah Syed Jaafar, Sarani Zakaria, Rozaidi Rasid, Nurul Ain Zulkifli, Ali Ahmadzadeh
Format: Article
Language:English
Published: Universiti Kebangsaan Malaysia 2010
Online Access:http://journalarticle.ukm.my/7306/
http://journalarticle.ukm.my/7306/
http://journalarticle.ukm.my/7306/1/03.pdf
id ukm-7306
recordtype eprints
spelling ukm-73062016-12-14T06:43:42Z http://journalarticle.ukm.my/7306/ Effect of catalysts on biopolymer phenolic resin by liquefaction process of soda lignin Sharifah Nabihah Syed Jaafar, Sarani Zakaria, Rozaidi Rasid, Nurul Ain Zulkifli, Ali Ahmadzadeh, Liquefaction of soda lignin was carried using phenol with 1:3 ratio. The reaction time was 90 minutes at 130oC in the reflux system. The main product of liquefaction, phenolated lignin (PL), was analyzed by Fourier Transform Infrared Spectrometer (FTIR), rheometer and thermalgravimetri analyzer (TGA). The sample synthesized from hydrochloric acid as catalyst gave excellent characteristics. FTIR spectrum consists of essential functional groups such as aromatic ring, alcohol and carbonyl. All samples obeyed the Arhenius equation and showed pseudo-plastic properties. The percentage weight loss and degradation of PL samples were affected by the type of catalysts used. The synthesized PL was classified as biopolymer resin phenolic. Universiti Kebangsaan Malaysia 2010-02 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/7306/1/03.pdf Sharifah Nabihah Syed Jaafar, and Sarani Zakaria, and Rozaidi Rasid, and Nurul Ain Zulkifli, and Ali Ahmadzadeh, (2010) Effect of catalysts on biopolymer phenolic resin by liquefaction process of soda lignin. Sains Malaysiana, 39 (1). pp. 73-76. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol39num1_2010/contentsVol39num1_2010.html
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institution Universiti Kebangasaan Malaysia
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language English
description Liquefaction of soda lignin was carried using phenol with 1:3 ratio. The reaction time was 90 minutes at 130oC in the reflux system. The main product of liquefaction, phenolated lignin (PL), was analyzed by Fourier Transform Infrared Spectrometer (FTIR), rheometer and thermalgravimetri analyzer (TGA). The sample synthesized from hydrochloric acid as catalyst gave excellent characteristics. FTIR spectrum consists of essential functional groups such as aromatic ring, alcohol and carbonyl. All samples obeyed the Arhenius equation and showed pseudo-plastic properties. The percentage weight loss and degradation of PL samples were affected by the type of catalysts used. The synthesized PL was classified as biopolymer resin phenolic.
format Article
author Sharifah Nabihah Syed Jaafar,
Sarani Zakaria,
Rozaidi Rasid,
Nurul Ain Zulkifli,
Ali Ahmadzadeh,
spellingShingle Sharifah Nabihah Syed Jaafar,
Sarani Zakaria,
Rozaidi Rasid,
Nurul Ain Zulkifli,
Ali Ahmadzadeh,
Effect of catalysts on biopolymer phenolic resin by liquefaction process of soda lignin
author_facet Sharifah Nabihah Syed Jaafar,
Sarani Zakaria,
Rozaidi Rasid,
Nurul Ain Zulkifli,
Ali Ahmadzadeh,
author_sort Sharifah Nabihah Syed Jaafar,
title Effect of catalysts on biopolymer phenolic resin by liquefaction process of soda lignin
title_short Effect of catalysts on biopolymer phenolic resin by liquefaction process of soda lignin
title_full Effect of catalysts on biopolymer phenolic resin by liquefaction process of soda lignin
title_fullStr Effect of catalysts on biopolymer phenolic resin by liquefaction process of soda lignin
title_full_unstemmed Effect of catalysts on biopolymer phenolic resin by liquefaction process of soda lignin
title_sort effect of catalysts on biopolymer phenolic resin by liquefaction process of soda lignin
publisher Universiti Kebangsaan Malaysia
publishDate 2010
url http://journalarticle.ukm.my/7306/
http://journalarticle.ukm.my/7306/
http://journalarticle.ukm.my/7306/1/03.pdf
first_indexed 2023-09-18T19:49:20Z
last_indexed 2023-09-18T19:49:20Z
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