The paper presents the experimental results of mass-spectrometric studies of the regularity of surface ionization of stimulants. Mass-spectra of these substances, temperature dependences of ion currents were obtained, and heats of sublimation were determined. Heterogeneous channels of reaction occurring on the hot surface of the thermo-emitter of stimulants and the adsorption scheme were revealed. In addition, mixed stimulants in a biological sample were investigated to reveal the analytical possibility of the method. The detection limits and the linear dynamic range of the investigated compounds were determined.
| Mualliflar | Касимов, Б.Ш., Ахунов, Ш.Дж., Ахмедов, Ш.М., Усманов, Д.Т. |
|---|---|
| Jurnal | O‘zbekiston fizika jurnali |
| Nashr sanasi | 2021-08-20 |
| Jild | 23 |
| Son | 1 |
| Betlar | 75-81 |
| Til | Rus |
| DOI | 10.52304/.v23i1.227 |
DOI: 10.52304/.v23i1.227 · Maqolaning asl sahifasi
поверхностно-ионизационная, масс-спектрометрия, наркотические вещества, гетерогенные реакции, теплота сублимации, биологические образцы, пределы обнаружения., surface ionization, mass-spectrometry, stimulants, heterogenous reaction, heat of sublimation, biological samples, limit of detection.
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