Development of direct determination method of glycidyl fatty acid esters
نویسندگان
چکیده
منابع مشابه
Direct Determination of MCPD Fatty Acid Esters and Glycidyl Fatty Acid Esters in Vegetable Oils by LC–TOFMS
Analysis of MCPD esters and glycidyl esters in vegetable oils using the indirect method proposed by the DGF gave inconsistent results when salting out conditions were varied. Subsequent investigation showed that the method was destroying and reforming MCPD during the analysis. An LC time of flight MS method was developed for direct analysis of both MCPD esters and glycidyl esters in vegetable o...
متن کاملDirect Determination of Glycidyl Esters of Fatty Acids in Vegetable Oils by LC–MS
An LC-MS method using a single quadrupole mass spectrometer was developed for direct analysis of glycidyl esters of fatty acids in vegetable oils. Without any sample clean-up, this method provided acceptable recovery of seven glycidyl esters, comparable results to a previously-published method utilizing two solid-phase extraction steps, and consistent detection parameters after greater than 200...
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effect of oral presentation on development of l2 learners grammar
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15 صفحه اولAnaLYsIs oF Sucrose FattY AcID Esters
Supercritical uid chromatography (SFC) coupled with triple quadrupole mass spectrometry was applied to the pro ling of sucrose fatty acid esters (SEs). e SFC conditions (column and modi er gradient) were optimized for the e ective separation of SEs. In the column test, a silica gel reversed-phase column was selected. en, the method was used for the detailed characterization of commercial SEs an...
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ژورنال
عنوان ژورنال: Oleoscience
سال: 2012
ISSN: 1345-8949,2187-3461
DOI: 10.5650/oleoscience.12.573