Journal Published Online: 01 November 1992
Volume 37, Issue 6

Ion Mobility Spectrometry of Drugs of Abuse in Customs Scenarios: Concentration and Temperature Study

CODEN: JFSCAS

Abstract

A custom-built ion mobility spectrometer has been used to obtain the IMS spectra of cocaine, heroin, amphetamine sulfate and LSD at different drug concentrations and desorption temperatures. Practical detection limits for these four drugs were obtained as a function of desorber temperature and for heroin as a function of analysis time. Spectral and ionization interferences for each of the four drugs of interest were determined. Spectral interferences by innocuous materials are few; ionization interferences occur only at very high ratios of the mass of innocuous material to that of the drug of interest.

Author Information

Fytche, LM
R & D Section
Hupé, M
R & D Section
Kovar, JB
Research and Development and Contraband Detection Division
Pilon, P
R & D Section, Revenue Canada, Customs and Excise, Laboratory and Scientific Services Directorate, Ottawa, Ontario, Canada
Pages: 17
Price: $25.00
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Stock #: JFS13346J
ISSN: 0022-1198
DOI: 10.1520/JFS13346J