Kesan mangkin ke atas resin fenolik biopolimer dengan menggunakan kaedah pencecairan lignin soda
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...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Penerbit Universiti Kebangsaan Malaysia
2010
|
| Online Access: | http://journalarticle.ukm.my/7306/ http://journalarticle.ukm.my/7306/1/03.pdf |
| _version_ | 1848811438644133888 |
|---|---|
| author | Sharifah Nabihah Syed Jaafar, Sarani Zakaria, Rozaidi Rasid, Nurul Ain Zulkifli, Ali Ahmadzadeh, |
| author_facet | Sharifah Nabihah Syed Jaafar, Sarani Zakaria, Rozaidi Rasid, Nurul Ain Zulkifli, Ali Ahmadzadeh, |
| author_sort | Sharifah Nabihah Syed Jaafar, |
| building | UKM Institutional Repository |
| collection | Online Access |
| 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. |
| first_indexed | 2025-11-14T23:46:24Z |
| format | Article |
| id | oai:generic.eprints.org:7306 |
| institution | Universiti Kebangasaan Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T23:46:24Z |
| publishDate | 2010 |
| publisher | Penerbit Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:generic.eprints.org:73062022-07-28T04:19:17Z http://journalarticle.ukm.my/7306/ Kesan mangkin ke atas resin fenolik biopolimer dengan menggunakan kaedah pencecairan lignin soda 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. Penerbit 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) Kesan mangkin ke atas resin fenolik biopolimer dengan menggunakan kaedah pencecairan lignin soda. Sains Malaysiana, 39 (1). pp. 73-76. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol39num1_2010/contentsVol39num1_2010.html |
| spellingShingle | Sharifah Nabihah Syed Jaafar, Sarani Zakaria, Rozaidi Rasid, Nurul Ain Zulkifli, Ali Ahmadzadeh, Kesan mangkin ke atas resin fenolik biopolimer dengan menggunakan kaedah pencecairan lignin soda |
| title | Kesan mangkin ke atas resin fenolik biopolimer dengan menggunakan
kaedah pencecairan lignin soda |
| title_full | Kesan mangkin ke atas resin fenolik biopolimer dengan menggunakan
kaedah pencecairan lignin soda |
| title_fullStr | Kesan mangkin ke atas resin fenolik biopolimer dengan menggunakan
kaedah pencecairan lignin soda |
| title_full_unstemmed | Kesan mangkin ke atas resin fenolik biopolimer dengan menggunakan
kaedah pencecairan lignin soda |
| title_short | Kesan mangkin ke atas resin fenolik biopolimer dengan menggunakan
kaedah pencecairan lignin soda |
| title_sort | kesan mangkin ke atas resin fenolik biopolimer dengan menggunakan
kaedah pencecairan lignin soda |
| url | http://journalarticle.ukm.my/7306/ http://journalarticle.ukm.my/7306/ http://journalarticle.ukm.my/7306/1/03.pdf |