Thermoionic mass and thermal desorption spectrometry of psychotropic drugs

Исхакова, С.С., Хасанов, У., Усманов, Д.Т., Раджабов, А.Ш., Тоиров, Ш.Т.

O‘zbekiston fizika jurnali · 2021-yil

Annotatsiya

The paper presents the results of thermoionic mass- and thermodesorption spectrometry of the drugs pregabalin (lyrica), carbamazepine and tropicamide. These drugs are widely used in illegal circulation and often abused by the addicts. Mass and thermal desorption spectra were obtained on thermal emitters made from tungsten oxide and molybdenum oxide doped with iridium. The thermal ionic and thermal desorption characteristics of molecules were determined. The high efficiency of ionization of drug molecules (from 7 K/mol to 110 K/mol) with a limit of detection (from 0.5 pmol) in the analysis of biological samples was established. Due to the high selectivity of the developed method, the samples were analyzed without preliminary chromatographic separation. The paper also presents the results of comparing the analytical capabilities of thermoionic techniques with the data obtained by traditional ionization methods.

Maqola ma’lumotlari
MualliflarИсхакова, С.С., Хасанов, У., Усманов, Д.Т., Раджабов, А.Ш., Тоиров, Ш.Т.
JurnalO‘zbekiston fizika jurnali
NashriyotЎзбекистон Республикаси Фанлар академияси
ISSN1025-8817, 2181-077X
Nashr sanasi2021-02-23
Jild22
Son6
Betlar374-382
TilIngliz
Ilmiy sohaFizika-matematika
DOI10.52304/.v22i6.210
Indeksga qo‘shilgan2026-08-26

Kalit so‘zlar

термоионная эмиссия, термодесорбция, термоэмиттер, психотропные препараты, спектрометрия., thermionic emission, thermal desorption, thermoemitter, psychotropic drugs, spectrometry

Ilmiy soha

Iqtibos keltirish

APAИсхакова, С.С., Хасанов, У., Усманов, Д.Т., Раджабов, А.Ш., & Тоиров, Ш.Т. (2021). Thermoionic mass and thermal desorption spectrometry of psychotropic drugs. O‘zbekiston fizika jurnali, 22(6), 374-382. https://doi.org/10.52304/.v22i6.210
GOST (OAK)Исхакова, С.С. va b. Thermoionic mass and thermal desorption spectrometry of psychotropic drugs // O‘zbekiston fizika jurnali. – 2021. – T. 22, № 6. – P. 374-382. – DOI: 10.52304/.v22i6.210.
MLAИсхакова, С.С., Хасанов, У., Усманов, Д.Т., Раджабов, А.Ш., and Тоиров, Ш.Т. “Thermoionic mass and thermal desorption spectrometry of psychotropic drugs.” O‘zbekiston fizika jurnali, 22(6), 374-382, 2021. https://doi.org/10.52304/.v22i6.210
ChicagoИсхакова, С.С., Хасанов, У., Усманов, Д.Т., Раджабов, А.Ш., and Тоиров, Ш.Т. “Thermoionic mass and thermal desorption spectrometry of psychotropic drugs.” O‘zbekiston fizika jurnali, 22(6), 374-382 (2021). https://doi.org/10.52304/.v22i6.210
HarvardИсхакова, С.С., Хасанов, У., Усманов, Д.Т., Раджабов, А.Ш., and Тоиров, Ш.Т (2021) ‘Thermoionic mass and thermal desorption spectrometry of psychotropic drugs’, O‘zbekiston fizika jurnali, 22(6), 374-382. https://doi.org/10.52304/.v22i6.210
BibTeX
@article{article2021,
  title = {Thermoionic mass and thermal desorption spectrometry of psychotropic drugs},
  author = {Исхакова, С.С. and Хасанов, У. and Усманов, Д.Т. and Раджабов, А.Ш. and Тоиров, Ш.Т.},
  journal = {O‘zbekiston fizika jurnali},
  year = {2021},
  volume = {22},
  number = {6},
  pages = {374-382},
  doi = {10.52304/.v22i6.210},
  url = {https://doi.org/10.52304/.v22i6.210}
}

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