Title :
Thermodesorption surface-ionization spectrometry of physiologically active organic molecules
Author :
Iskhakova, S. ; Ishmurodov, J. ; Rakhmanov, G. ; Rasulev, U.
Author_Institution :
Inst. of Ion-Plasma & Laser Technol., Tashkent, Uzbekistan
fDate :
June 30 2014-July 4 2014
Abstract :
The results of thermodesorption spectrometry development for hard-volatile physiologically active substances with registration of desorbed or evaporated molecules in air flow with a surface-ionization detector have been presented. The possibilities of thermodesorption surface-ionization spectrometry for quantitative and qualitative analysis of sub-trace amounts of narcotics, psychotropic and other abused medicinal preparations in biosamples and pesticides in food and environmental objects have been demonstrated.
Keywords :
evaporation; mass spectroscopic chemical analysis; organic compounds; surface ionisation; thermally stimulated desorption; air flow; biosamples; desorbed molecule registration; environmental objects; evaporated molecule registration; food; hard-volatile physiologically active substances; narcotics; pesticides; physiologically active organic molecules; psychotropic medicinal preparations; qualitative analysis; quantitative analysis; surface-ionization detector; thermodesorption surface-ionization spectrometry; Detectors; Electrodes; Ionization; Physiology; Silicon; Spectroscopy; Surface emitting lasers;
Conference_Titel :
Vacuum Electron Sources Conference (IVESC), 2014 Tenth International
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4799-5770-5
DOI :
10.1109/IVESC.2014.6892001
