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Stabilization of magnetite nano iron oxide with a series of novel surfactants
(Universiti Malaysia Perlis, 2010-06-09)
Oleic acid which is one of the palm oil derivatives is known to effectively stabilize dispersions of nanomagnetite in nonpolar solvent. Stabilization occurs because the carboxylic acid group covalently reacts with the ...
New silica supported HClO4 as an efficient catalysts for the estolide synthesis from oleic acid
(Universiti Malaysia Perlis, 2010-06-09)
The synthesis of estolides via condensation reaction of oleic acid were investigated using heterogenous and homogenous catalysts. The condensation reaction usually carried out by using of various acids catalysts, such as ...
Selective oxidation of glycerol over titania supported AuPd bimetallic catalysts
(Universiti Malaysia Perlis, 2010-06-09)
Oxidation of glycerol to form various types of important short chain oxygenated derivatives became an important reaction to support biodiesel industries. In this study, a series of AuPd nanoparticles at different metal ...