Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1245213 | Talanta | 2009 | 5 Pages |
Abstract
The introduction of chloroform into the nebulising gas of a LC/MS electrospray interface (ESI), in a perfectly controlled way, leads to the formation of intense adducts ([M+Cl]â) when a mobile phase containing HMX (1,3,5,7-tetranitro-1,3,5,7-tetrazacyclooctane or octogen) and RDX (1,3,5-trintro-1,3,5-triazacyclohexane or hexogen) is eluted. This LC/MS method allows the direct analysis of aqueous samples containing HMX and RDX at the pictogram level without a concentration step. The method is used to determine HMX and RDX concentrations in ground water samples from a military site.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Olivier Vigneau, Xavier Machuron-Mandard,