کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
231885 1427463 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Lipase-catalyzed esterification of citronellol with lauric acid in supercritical carbon dioxide/co-solvent media
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Lipase-catalyzed esterification of citronellol with lauric acid in supercritical carbon dioxide/co-solvent media
چکیده انگلیسی

Direct esterification of citronellol and lauric acid catalyzed by immobilized lipase B from Candida antarctica was performed in supercritical carbon dioxide with different organic solvents and ionic liquids serving as co-solvents. The highest concentration of citronellol laurate after 1 h of reaction performance (3.95 mmol/g substrates) was obtained in SC CO2 with ethyl methylketone serving as a co-solvent. The optimal temperature and pressure for citronellol laurate synthesis in SC CO2/EMK medium was determined to be 60 °C and 10 MPa.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Supercritical Fluids - Volume 43, Issue 2, December 2007, Pages 199–203
نویسندگان
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