Enzymatic alcoholysis of palm and palm kernel oils |
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Authors: | Debora Oliveira Tito Livio M Alves |
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Institution: | (1) PEQ/COPPE/UFRJ, Cx. Postal 68502, CEP 21945-970 Rio de Janeiro, RJ, Brazil |
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Abstract: | The use of lipases as biocatalysts in ester synthesis has been the object of growing interest, owing to the importance of
esters as emulsifiers, intermediates to produce oleochemicals, and fuel alternatives. We consider in this report the application
of lipases in the ethanolysis of palm and palm kernel oils to produce fatty-acid esters, using n-hexane assolvent. In order
to maximize ester production, wea dopted a Taguchi design and built an empirical model. Using this procedure, we determined
the optimal condition for each system and established the influence of process variables in the conversion. |
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Keywords: | Alcoholysis lipases experimental design vegetable oils fatty acid esters |
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