Fluorescence of pyrene in the presence of silver nanoparticles on cellulose modified by surface-active substances
- 作者: Romanovskaya G.1, Bronskii V.1
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隶属关系:
- Vernadsky Institute of Geochemistry and Analytical Chemistry
- 期: 卷 91, 编号 10 (2017)
- 页面: 2029-2033
- 栏目: Photochemistry and Magnetochemistry
- URL: https://journals.rcsi.science/0036-0244/article/view/169743
- DOI: https://doi.org/10.1134/S0036024417100326
- ID: 169743
如何引用文章
详细
Luminescent properties of pyrene in the ordered structure formed by the molecules of a surface-active substance represented by cetyltrimethylammonium bromide on a cellulose matrix preliminarily modified with silver nanoparticles are studied. Elevated intensity of fluorescence in the violet range of the spectrum of pyrene molecules solubilized in these structures is observed. This phenomenon is rationalized by the resonance of electron transitions of monomeric pyrene molecules in this range with plasmonic vibrations in silver nanoparticles.
作者简介
G. Romanovskaya
Vernadsky Institute of Geochemistry and Analytical Chemistry
编辑信件的主要联系方式.
Email: Gromanovskaya@yandex.ru
俄罗斯联邦, Moscow, 119991
V. Bronskii
Vernadsky Institute of Geochemistry and Analytical Chemistry
Email: Gromanovskaya@yandex.ru
俄罗斯联邦, Moscow, 119991