Citation
Al-Mulla, Emad A. Jaffar and Wan Yunus, Wan Md. Zin and Ibrahim, Nor Azowa and Ab. Rahman, Mohamad Zaki
(2009)
Synthesis and characterization of N,N′-carbonyl difatty amides from palm oil.
Journal of Oleo Science, 58 (9).
pp. 467-471.
ISSN 1345-8957; ESSN: 1347-3352
Abstract
N,N′-Carbonyl difatty amides (CDFAs) have been synthesized from palm oil using sodium ethoxide as catalyst. Ethyl fatty esters (EFEs) were produced as a by-product as well as glycerol. The synthesis was carried out by reflux palm oil and urea in presence of ethanol. In this process, palm oil gave 79% pure CDFAs after 8 hours and molar ratio of urea to palm oil was 6.2: 1 at 78°C. Both CDFAs and EFEs have been characterized using elemental analysis, Fourier transform infrared (FTIR) spectroscopy and 1H nuclear magnetic resonance (NMR) technique.
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Official URL or Download Paper: https://www.jstage.jst.go.jp/article/jos/58/9/58_9...
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Science |
| DOI Number: | https://doi.org/10.5650/jos.58.467 |
| Publisher: | Japan Oil Chemists' Society |
| Keywords: | Palm oil; Urea; Difatty amides; Ethyl fatty esters; Sodium ethoxide |
| Depositing User: | Najwani Amir Sariffudin |
| Date Deposited: | 28 Nov 2012 08:48 |
| Last Modified: | 27 Nov 2015 07:21 |
| Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.5650/jos.58.467 |
| URI: | http://psasir.upm.edu.my/id/eprint/16930 |
| Statistic Details: | View Download Statistic |
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