Email this article Triangular silver nanoplates as a spectrophotometric reagent for the determination of mercury(II)
- Authors: Furletov A.A.1, Apyari V.V.1, Garshev A.V.1,2, Dmitrienko S.G.1, Zolotov Y.A.1
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Affiliations:
- Department of Chemistry
- Department of Materials Science
- Issue: Vol 72, No 12 (2017)
- Pages: 1203-1207
- Section: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/182684
- DOI: https://doi.org/10.1134/S1061934817120061
- ID: 182684
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Abstract
The applicability of triangular silver nanoplates (TNPs) as a spectrophotometric reagent for the determination of mercury(II) in an aqueous solution was estimated. The method is based on the oxidation of TNPs with a mean edge length of 52 nm and thickness of 4 nm by mercury(II) ions, which is accompanied by a decrease in the surface plasmon resonance of nanoparticles. The effect of reaction time, pH of solution, and TNP concentration on the sensitivity of mercury(II) determination was studied. The limit of mercury(II) detection under the selected conditions was 0.022 μg/mL.
About the authors
A. A. Furletov
Department of Chemistry
Email: apyari@mail.ru
Russian Federation, Moscow, 119991
V. V. Apyari
Department of Chemistry
Author for correspondence.
Email: apyari@mail.ru
Russian Federation, Moscow, 119991
A. V. Garshev
Department of Chemistry; Department of Materials Science
Email: apyari@mail.ru
Russian Federation, Moscow, 119991; Moscow, 119991
S. G. Dmitrienko
Department of Chemistry
Email: apyari@mail.ru
Russian Federation, Moscow, 119991
Yu. A. Zolotov
Department of Chemistry
Email: apyari@mail.ru
Russian Federation, Moscow, 119991
