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Title: Determination of residual pesticides in olive oil by GC-MS and HPLC-MS after extraction by size-exclusion chromatography. Author: Barrek S, Paisse O, Grenier-Loustalot MF. Journal: Anal Bioanal Chem; 2003 Jun; 376(3):355-9. PubMed ID: 12728294. Abstract: This work describes the development of a method for analyzing pesticide residues in olive oil by GC-MS and HPLC-MS. Pesticides were separated from the oily matrix by size-exclusion chromatography. After extraction, 20 pesticides were separated and analyzed by GC-MS and 11 others HPLC-MS in electrospray mode. The development of this method enabled us to identify and quantify the pesticides of interest.[Abstract] [Full Text] [Related] [New Search]