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27 November 2024 Superquenching of aromatic amino acids in the presence of rhodium nanoparticles
Elizaveta Demishkevich, Andrey Zyubin, Alexander Zozulya, Ilya Samusev
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Proceedings Volume 13245, Plasmonics VIII; 132450N (2024) https://doi.org/10.1117/12.3036114
Event: SPIE/COS Photonics Asia, 2024, Nantong, Jiangsu, China
Abstract
In this research rhodium nanoparticles (RhNPs) were synthesized and used for studying the fluorescence of aromatic amino acids (tryptophan (Trp) and tyrosine (Tyr)). Stern-Volmer plots were constructed and the corresponding quenching constants were calculated. It was determined that with increasing concentration of RhNPs, the fluorescence intensity of aromatic amino acids decreases as a result of different types of quenching.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
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Elizaveta Demishkevich, Andrey Zyubin, Alexander Zozulya, and Ilya Samusev "Superquenching of aromatic amino acids in the presence of rhodium nanoparticles", Proc. SPIE 13245, Plasmonics VIII, 132450N (27 November 2024); https://doi.org/10.1117/12.3036114
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KEYWORDS
Fluorescence
Rhodium
Nanoparticles
Quenching
Fluorescence intensity
Absorption
Absorption spectrum
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