Triangular silver nanoplates as a spectrophotometric reagent for the determination of mercury(II)
- 作者: Furletov A.1, Apyari V.1, Garshev A.1,2, Dmitrienko S.1, Zolotov Y.1
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隶属关系:
- Department of Chemistry
- Department of Materials Science
- 期: 卷 72, 编号 12 (2017)
- 页面: 1203-1207
- 栏目: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/182684
- DOI: https://doi.org/10.1134/S1061934817120061
- ID: 182684
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详细
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.
作者简介
A. Furletov
Department of Chemistry
Email: apyari@mail.ru
俄罗斯联邦, Moscow, 119991
V. Apyari
Department of Chemistry
编辑信件的主要联系方式.
Email: apyari@mail.ru
俄罗斯联邦, Moscow, 119991
A. Garshev
Department of Chemistry; Department of Materials Science
Email: apyari@mail.ru
俄罗斯联邦, Moscow, 119991; Moscow, 119991
S. Dmitrienko
Department of Chemistry
Email: apyari@mail.ru
俄罗斯联邦, Moscow, 119991
Yu. Zolotov
Department of Chemistry
Email: apyari@mail.ru
俄罗斯联邦, Moscow, 119991