Egor V. Verbitskiy , Galina N. Lipunova , Emiliya V. Nosova , Valery N. Charushin
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引用次数: 0
Abstract
Detecting nitro-containing high-energy organic compounds, such as picric acid, 2,4,6-trinitrotoluene, and 2,4-dinitrotoluene, has become increasingly challenging due to concerns regarding national security, criminal investigations, and environmental protection. Among the various detection methods available, fluorescence sensors have recently gained significant attention for their effectiveness. This review surveys recent progress in the design of fluorescent sensors based on azaheterocyclic push-pull systems or conjugates with a focus on the impact of azole/azine scaffold on sensitivity towards nitroexplosives. The article covers literature published from 2020 to 2024, providing an update to our first review of this topic (Dyes and Pigments, 2020, 180, 108,414).
期刊介绍：
Dyes and Pigments covers the scientific and technical aspects of the chemistry and physics of dyes, pigments and their intermediates. Emphasis is placed on the properties of the colouring matters themselves rather than on their applications or the system in which they may be applied.
Thus the journal accepts research and review papers on the synthesis of dyes, pigments and intermediates, their physical or chemical properties, e.g. spectroscopic, surface, solution or solid state characteristics, the physical aspects of their preparation, e.g. precipitation, nucleation and growth, crystal formation, liquid crystalline characteristics, their photochemical, ecological or biological properties and the relationship between colour and chemical constitution. However, papers are considered which deal with the more fundamental aspects of colourant application and of the interactions of colourants with substrates or media.
The journal will interest a wide variety of workers in a range of disciplines whose work involves dyes, pigments and their intermediates, and provides a platform for investigators with common interests but diverse fields of activity such as cosmetics, reprographics, dye and pigment synthesis, medical research, polymers, etc.
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