Kormin, Shaharuddin and M. Rus, Anika Zafiah (2017) Preparation and characterization of biopolyol from liquefied oil palm fruit waste: part 2. Materials Science Forum, 882. pp. 113-118. ISSN 0255-5476
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Abstract
Oil palm fruit waste (OPFW) was conducted using polyhydric alcohol (PA) as liquefaction solvent with H2SO4 in three different OPFW/PA ratio (1/2, 1/3 and 1/4). During the liquefaction, cellulose, semi-cellulose and lignin are decomposed, which results in changes of acid value and hydroxyl value. The liquefied OPFW were characterized by Fourier Transform infrared (FT-IR) spectroscopy. The hydroxyl and acid values of the liquefied oil palm fruit waste (OPFW) varied with the liquefied conditions. It was observed that with an increase in the liquefaction solvent (PA) amount in the mixture resulted in a high acid value and hydroxyl value for the OPFW. FT-IR spectroscopy analysis showed that the resulting biopolyol was suitable monomer for polyurethane (PU) synthesis for the production of PU foams.
Item Type: | Article |
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Uncontrolled Keywords: | Liquefaction; Oil Palm Fruit Wastes; Polyhydric Alchohol; Polyurethane |
Subjects: | T Technology > T Technology (General) T Technology > TD Environmental technology. Sanitary engineering > TD783-812.5 Municipal refuse. Solid wastes |
Divisions: | Faculty of Mechanical and Manufacturing Engineering > Department of Manufacturing Engineering |
Depositing User: | UiTM Student Praktikal |
Date Deposited: | 07 Dec 2021 04:14 |
Last Modified: | 07 Dec 2021 04:14 |
URI: | http://eprints.uthm.edu.my/id/eprint/4492 |
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