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Optics and Spectroscopy, 2021, Volume 129, Issue 4, Pages 533–537
DOI: https://doi.org/10.21883/OS.2021.04.50787.285-20 (Mi os165) 		 
This article is cited in 1 scientific paper (total in 1 paper)

Applied optics

Spectral dependences of the optical absorption and refractive index of a composition of rhodamine b, in molecular form immobilized in a polymer film, on the concentration of lead ions in water

I. Y. Denisyuk, A. A. Rybikov, Y. A. Ignateva

St. Petersburg National Research University of Information Technologies, Mechanics and Optics
Full-text PDF (144 kB) Citations (1)
DOI: https://doi.org/10.21883/OS.2021.04.50787.285-20
Abstract: The dependence of the adsorption and refractometric parameters of a polymer composition containing rhodamine B in the molecular state on the concentration of lead ions is studied. The studied dependences are the basis of the rapid method for determining the concentration of lead ions in water, and its high sensitivity is shown to be 0.001 mg / l, which is lower than the maximum permissible concentration. The use of a water-insoluble dye as a material sensitive to the presence of lead ions shows the possibility of creating a stable sensor based on the studied effect. The application of the method of disturbed total internal reflection to determine the concentration of lead according to the above optical parameters is considered.
Keywords: heavy metal, rhodamine B, spectroscopy, refractometry, photopolymer, sensor, lead, attenuation total reflection.
Received: 23.11.2020
Revised: 09.12.2020
Accepted: 29.12.2020
English version:
Optics and Spectroscopy, 2021, Volume 129, Issue 4, Pages 471–475
DOI: https://doi.org/10.1134/S0030400X21040081
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: I. Y. Denisyuk, A. A. Rybikov, Y. A. Ignateva, “Spectral dependences of the optical absorption and refractive index of a composition of rhodamine b, in molecular form immobilized in a polymer film, on the concentration of lead ions in water”, Optics and Spectroscopy, 129:4 (2021), 533–537; Optics and Spectroscopy, 129:4 (2021), 471–475
Citation in format AMSBIB
\Bibitem{DenRybIgn21}
\by I.~Y.~Denisyuk, A.~A.~Rybikov, Y.~A.~Ignateva
\paper Spectral dependences of the optical absorption and refractive index of a composition of rhodamine b, in molecular form immobilized in a polymer film, on the concentration of lead ions in water
\jour Optics and Spectroscopy
\yr 2021
\vol 129
\issue 4
\pages 533--537
\mathnet{http://mi.mathnet.ru/os165}
\crossref{https://doi.org/10.21883/OS.2021.04.50787.285-20}
\elib{https://elibrary.ru/item.asp?id=46486575}
\transl
\jour Optics and Spectroscopy
\yr 2021
\vol 129
\issue 4
\pages 471--475
\crossref{https://doi.org/10.1134/S0030400X21040081}
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    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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