Simultaneous remote detection of surface traces of organophosphates and nitrocompounds | Izvestiya vuzov. Fizika. 2025. № 11. DOI: 10.17223/00213411/68/11/1

Simultaneous remote detection of surface traces of organophosphates and nitrocompounds

This article discusses the possibility of simultaneous remote detection of surface traces of nitrocompounds (NC) and organophosphates (OP) using laser fragmentation/laser-induced fluorescence (LF/LIF). It is shown for the first time that the excitation laser wavelength, falling within the region of overlapping rotational lines of the γ(0, 2)- and γ(1, 1)-bands of the absorption spectra of NO- and PO-fragments, respectively, can be used for the simultaneous detection of NC and OP with the ability to identify the compound class.

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Keywords

nitrocompounds, organophosphates, traces, laser fragmentation, nitric oxide, NO-fragments, phosphorus oxide, PO-fragments, laser-induced fluorescence

Authors

Name	Organization	E-mail
Bobrovnikov Sergei M.	V.E. Zuev Institute of Atmospheric Optics of the Siberian Branch of the Russian Academy of Sciences; Tomsk State University	bsm@iao.ru
Gorlov Evgeny V.	V.E. Zuev Institute of Atmospheric Optics of the Siberian Branch of the Russian Academy of Sciences; Tomsk State University	gorlov_e@mail.ru
Zharkov Viktor I.	V.E. Zuev Institute of Atmospheric Optics of the Siberian Branch of the Russian Academy of Sciences	zharkov@iao.ru
Murashko Sergei N.	V.E. Zuev Institute of Atmospheric Optics of the Siberian Branch of the Russian Academy of Sciences; Tomsk State University	msn_17@mail.ru
Mikhailov Yuri M.	Tomsk State University	yumm@icp.ac.ru

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