Simple Search:

Thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol


Citation

Awang, Roila and Basri, Mahiran and Ahmad, Salmiah and Salleh, Abu Bakar (2005) Thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol. Journal of Oleo Science, 54 (5). pp. 305-309. ISSN 1345-8957; ESSN: 1347-3352

Abstract / Synopsis

An enzymatic method has been developed for the preparation of dihydroxystearic acid ester in high conversion (∼90%) by esterification of 9,10-dihydroxystearic acid and 1-octanol at moderate temperature (50 °C) using immobilized lipase from Thermomyces lanuginosus (Lipozyme TL IM) as biocatalyst. The effects of enzyme dosage, reaction temperature, reaction time and reusability of the enzyme in esterification were studied.


Download File

[img]
Preview
PDF (Abstract)
Thermomyces lanuginosus lipase-catalyzed esterification of 9,10-dihydroxystearic acid and monohydric alcohol.pdf

Download (89kB) | Preview

Additional Metadata

Item Type: Article
Divisions: Faculty of Science and Environmental Studies
DOI Number: https://doi.org/10.5650/jos.54.305
Publisher: Japan Oil Chemists' Society
Keywords: Dihydroxystearic acid; Esterification; Immobilized lipase; Thermomyces lanuginosus
Depositing User: Nabilah Mustapa
Date Deposited: 10 Oct 2016 12:17
Last Modified: 10 Oct 2016 12:17
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.5650/jos.54.305
URI: http://psasir.upm.edu.my/id/eprint/48594
Statistic Details: View Download Statistic

Actions (login required)

View Item View Item