Abstract
The changes in the spectral and luminescent properties of 4-[4-(dimethylamino)styryl]-1-methylpyridinium iodide (4-DASPI) in the sol–gel synthesis of 3D silicate matrix on the basis of tetrakis(2-hydroxyethyl)orthosilicate (THEOS) have been studied.
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Funding
The study of fluorescent properties of the probe molecule was supported by the Ministry of Science and Higher Education of the Russian Federation within the State Program of the Federal Scientific Center “Crystallography and Photonics”, Russian Academy of Sciences, and the study of the sol–gel synthesis and microenvironment by electronic spectroscopy was supported by the Russian Foundation for Basic Research, project no. 16-29-11765-ofi-m.
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Translated by T. Nekipelova
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Koshkin, A.V., Medvedeva, A.A. & Lobova, N.A. Changes of Spectral and Luminescent Properties of a Styryl Dye during Sol-Gel Synthesis of Silicate Hydrogel. High Energy Chem 53, 444–448 (2019). https://doi.org/10.1134/S0018143919060110
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DOI: https://doi.org/10.1134/S0018143919060110