Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10560101 | Talanta | 2005 | 10 Pages |
Abstract
Optimization of electrospray inlet conditions is described as well as results from investigations of the linearity of the detector response. Conditions for tandem mass spectrometry (MS-MS) detection of characteristic daughter ions formed by collision induced dissociation (CID) of the parent ion are described. Detection limits using MS in the selected ion monitoring (SIM) mode were generally in the order of 0.5 μg Lâ1 or below. A principle of analysis is proposed based on triple quadrupole MS as a method for quantitative determination followed by verification of positive findings by CID-MS-MS. Application of the method for detecting carbamates residues in surface water is demonstrated.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Latifa Latrous El Atrache, Sadok Sabbah, Jean Pierre Morizur,