Open Access
Photonics, volume 9, issue 5, pages 281
The Use of Plasmonic Spectroscopy for Detecting Ultra-Low Concentrations of Substances
Publication type: Journal Article
Publication date: 2022-04-20
Atomic and Molecular Physics, and Optics
Instrumentation
Radiology, Nuclear Medicine and imaging
Abstract
This paper presents the results of research into the excitation of a surface electromagnetic wave (SEW) in Au/AgI and Au/Ag films contacting aqueous solutions of hydrogen peroxide (H2O2) and sodium chloride (NaCl). The dependences of the SEW excitation angle in the Kretschmann configuration on the interaction time of the solution with the metal film have been obtained. The effect of an aqueous H2O2 solution on the AgI and Ag film under prolonged exposure has been demonstrated. It has been shown that the dynamics of the excitation angle can be used to estimate the concentration of solutions with low and ultra-low concentrations. As an example, the results of using the technique for the analysis of aqueous solutions of NaCl are presented.
Citations by journals
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Molecules
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Molecules
1 publication, 50%
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Symmetry
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Symmetry
1 publication, 50%
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1
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Citations by publishers
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2
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Multidisciplinary Digital Publishing Institute (MDPI)
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Multidisciplinary Digital Publishing Institute (MDPI)
2 publications, 100%
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Kononov M. et al. The Use of Plasmonic Spectroscopy for Detecting Ultra-Low Concentrations of Substances // Photonics. 2022. Vol. 9. No. 5. p. 281.
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Kononov M., Molkova E., Pustovoy V., Svetikov V. The Use of Plasmonic Spectroscopy for Detecting Ultra-Low Concentrations of Substances // Photonics. 2022. Vol. 9. No. 5. p. 281.
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TY - JOUR
DO - 10.3390/photonics9050281
UR - https://doi.org/10.3390%2Fphotonics9050281
TI - The Use of Plasmonic Spectroscopy for Detecting Ultra-Low Concentrations of Substances
T2 - Photonics
AU - Kononov, Michael
AU - Molkova, Elena
AU - Pustovoy, Vladimir
AU - Svetikov, Vladimir
PY - 2022
DA - 2022/04/20 00:00:00
PB - Multidisciplinary Digital Publishing Institute (MDPI)
SP - 281
IS - 5
VL - 9
SN - 2304-6732
ER -
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@article{2022_Kononov,
author = {Michael Kononov and Elena Molkova and Vladimir Pustovoy and Vladimir Svetikov},
title = {The Use of Plasmonic Spectroscopy for Detecting Ultra-Low Concentrations of Substances},
journal = {Photonics},
year = {2022},
volume = {9},
publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},
month = {apr},
url = {https://doi.org/10.3390%2Fphotonics9050281},
number = {5},
pages = {281},
doi = {10.3390/photonics9050281}
}
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Kononov, Michael, et al. “The Use of Plasmonic Spectroscopy for Detecting Ultra-Low Concentrations of Substances.” Photonics, vol. 9, no. 5, Apr. 2022, p. 281. https://doi.org/10.3390%2Fphotonics9050281.