Anal. Chem. 2008, 80, 1512-1519
In Situ Trace Detection of Peroxide Explosives by Desorption Electrospray Ionization and Desorption Atmospheric Pressure Chemical Ionization Ismael Cotte-Rodrı´guez,† Heriberto Herna´ndez-Soto, Hao Chen,‡ and R. Graham Cooks*
Department of Chemistry, Purdue University, West Lafayette, Indiana 47907
Desorption electrospray ionization (DESI) mass spectrometry is used for the rapid (