Effects of antioxidants on the stability of triacylglycerols and methyl esters of fatty acids of sunflower oil
β Scribed by Nedjalka Yanishlieva VI.; Emma M. Marinova
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 582 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0308-8146
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π SIMILAR VOLUMES
0--and OH-react with fatty acid methyl esters (FAMES) under chemical ionization conditions both as Br$nsted bases to form [M -HI-and as nucleophiles to form the carboxylate ion RCOW. O-' shows a much greater tendency to react as a nucleophile than does OH-. The [M -H]-ions fragment by elimination of
## Abstract Vegetable oils are potential substitutes for petroleumβbased lubricants because they are environmentally friendly, renewable, less toxic and readily biodegradable. The addition of free fatty acids has been shown to increase the lubrication performance of vegetable oils at elevated tempe
## Abstract Sunflower seed has been cultivated in Khartoum during both the summer and winter, and the analytical results for the respective oils are given. It is observed that increased temperature during the period of ripening of the seed leads to a very much reduced linoleic acid content in the o