in-situ Epoxidation of Oleic Acid, Butyl Oleate and Butyl Ester of Tall Oil Fatty Acid
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چکیده
منابع مشابه
Process Intensification of Enzymatic Fatty Acid Butyl Ester Synthesis Using a Continuous Centrifugal Contactor Separator
Fatty acid butyl esters were synthesized from sunflower oil with 1-butanol using a homogeneous Rhizomucor miehei lipase in a biphasic organic (triglyceride, 1-butanol, hexane)- water (with enzyme) system in a continuous setup consisting of a cascade of a stirred tank reactor and a continuous centrifugal contactor separator (CCCS), the latter being used for integrated reaction and liquid-liquid ...
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In the present research, synthesis of butyl oleate ester from oleic acid and butanol using loofa-immobilized Rhizopus oryzae as a whole cell biocatalyst (LIC) was studied in which hexane was used as the hydrophobic solvent. Decrease of mass transfer limitations as result of the interface formation between the two immiscible substrates, positively affected on the reaction progress (87% as the es...
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An efficient method for the synthesis of the natural product (+)-(R)-butyl ester of rosmarinic acid (+)-(R)-1 and its enantiomer ( - )-(S)-1 has been developed by chemical resolution of its phenyl lactic acid precursors 4 with ( - )-menthol. Their antioxidative and anti-tumor activities were evaluated.
متن کاملDetermination of 3,6-dichloropicolinic acid residues in soil by gas chromatography of the 1-butyl ester.
Since 3,6-dichloropicolinic acid is simil8r to picloram, the method developed previously for picloram by McKone and Cotterill (1974) was examinedo This method~ like that of Pik and Hodgson, uses diazomethane for methylationo However~ the methyl ester of 3 87 acid is sufficiently volatile for losses fo occur during the final concentration stepo This report shows how tbe difficulty tan be overcom...
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ژورنال
عنوان ژورنال: Journal of Japan Oil Chemists' Society
سال: 1964
ISSN: 1884-2003
DOI: 10.5650/jos1956.13.279