The portable detector of nitro-explosives in vapor phase with new sensing elements on a base of pyrimidine scaffold

5th International Congress on Energy Fluxes and Radiation Effects 2016

Baranova, A.A.^1 ; Khokhlov, K.O.^1 ; Chuvashov, R.D.^1 ; Verbitskiy, E.V.^1,2 ; Cheprakova, E.M.^1,2 ; Rusinov, G.L.^1,2 ; Charushin, V.N.^1,2

Ural Federal University, 19 Mira St., Ekaterinburg

620002, Russia^1

Postovsky Institute of Organic Synthesis, Ural Branch, Russian Academy of Sciences, 22 S. Kovalevskoy St., Ekaterinburg

620990, Russia^2

关键词: Detection limits;    Interferents;    Pyrimidine ring;    Sensing elements;    Vapor Phase;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/830/1/012159/pdf
DOI  :  10.1088/1742-6596/830/1/012159

来源: IOP

【 摘 要 】

In this paper, the new sensors based on the C(4) or/and C(5) mono(heteroaryl) and di(heteroaryl) substituted pyrimidines are described. The effect of different substituents in pyrimidine ring on the detection limits and selectivity for prepared sensors are explained. The results of detection towards various nitro-explosives and volatile interferents at room temperature with use of the portable detector "Nitroscan" are shown.