Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Pierre Pilon"'
Publikováno v:
International Journal for Ion Mobility Spectrometry. 19:113-119
Ion mobility spectrometry (IMS) is a well known field technique for the detection of various materials such as explosives and narcotics. IMS has been used for the detection and identification of nicotine, and this paper describes a simple preparation
Autor:
Peter Liuni, Maggie Tam, Hafid Zaknoun, Marie-Josée Binette, Vladimir Romanov, Jan Hendrikse, Pierre Pilon, Derek J. Wilson
Publikováno v:
Analytical chemistry. 86(21)
Ion mobility spectroscopy (IMS)-based trace-compound detectors (TCDs) are powerful and widely implemented tools for the detection of illicit substances. They combine high sensitivity, reproducibility, rapid analysis time, and resistance to dirt with
Publikováno v:
Journal of forensic sciences. 58(5)
Trace explosive test surfaces are often required for the evaluation of trace detection equipment to determine the equipment performance. Test surfaces of C-4, Detasheet, Semtex-H, TNT, and HMTD were prepared by transferring trace amount of explosive
Publikováno v:
Canadian Society of Forensic Science Journal. 24:43-49
An ion mobility spectrometer (IMS) has been developed and tested for use in the detection of cocaine and heroin in various Customs scenarios. Different methods of introduction of the sample into the IMS have been tested in the laboratory and in the f
Publikováno v:
Analytical Chemistry. 69:4283-4285
Ecgonidine methyl ester (EDME), a product of the thermal decomposition of cocaine, has been identified as a likely candidate for the detection of concealed cocaine by vapor sniffing. Using a continuous-flow vapor generator preconcentration/thermal de
Autor:
Jeff J. Wingo, Jack C. Demirgian, Pavel Neudorfl, Michael Hupe, Gerry Drolet, Pierre Pilon, David E. Hoglund, Syd Ulwick, Andre H. Lawrence, Terry D. Kunz, Chih-Wu Su, Patrick Shier, Stephen W. Rigdon
Publikováno v:
SPIE Proceedings.
The use of marine containers is a well known smuggling method for large shipments of drugs. Such containers present an ideal method of smuggling as the examination method is time consuming, difficult and expensive for the importing community. At pres
Autor:
Gerry Drolet, Chih-Wu Su, Stephen W. Rigdon, Jing Cui, Andre H. Lawrence, Patrick Shier, Pierre Pilon, Jack C. Demirgian, Sydney J. Ulvick, Terry D. Kunz, David E. Hoglund
Publikováno v:
SPIE Proceedings.
The Narcotics Detection Technology Assessment (NDTA) program is a series of studies conducted to evaluate illicit substance detection devices. The ability to effectively detect cocaine and heroin particles is directly related to the efficiency of a d
Publikováno v:
Journal of Forensic Sciences. 41:13923J
This study outlines the preparation and testing of a reliable test material for the evaluation of cocaine and heroin detectors based on chemical systems. The test material is simple to prepare and use. It consists of a homogeneous sand/drug mixture t
Publikováno v:
Journal of Forensic Sciences. 37:13346J
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 obtain
Publikováno v:
Canadian Journal of Chemistry. 57:91-97
Triphenylphosphine reacts with mercury(II) acetate and fluoroacetates to form complexes of the types Ph3PHg(O2CR)2, (Ph3P)2Hg(O2CR)2, and (Ph3P)3Hg(O2CR)2, where R = CH3, CH2F, CHF2, or CF3. The 1:1 and 2:1 have been isolated and characterized by ele