Direct determination of glycidyl esters of fatty acids in vegetable oils by LC–MS
MR Blumhorst, P Venkitasubramanian…
文献索引：Blumhorst, Michael R.; Venkitasubramanian, Padmesh; Collison, Mark W. JAOCS, Journal of the American Oil Chemists' Society, 2011 , vol. 88, # 9 p. 1275 - 1283
Abstract 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 injections without any cleaning operations ...
