Plasmonic silica-gold core-shell nanoparticles: Interaction with organic dyes for light-induced applications
Journal of Photochemistry and Photobiology A: Chemistry（2022）
Abstract
•Novel photochemical synthesis of gold-decorated silica nanoparticles (SiO2@Au)•SiO2@Au enhance the fluorescence of riboflavin and Rose Bengal.•Moderate increase of the triplet yield of the dyes in the presence of SiO2@Au.•EPR shows no increase of ROS production by the dyes in the presence of SiO2@Au.•Potential application of SiO2@Au in fluorescence-sensing methods and bioimaging.
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Key words
Gold-decorated silica nanoparticles,Riboflavin,Rose Bengal,ROS,Enhanced fluorescence
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