Photochemical events during photosensitization of colloidal ZnO nanoparticles by riboflavin
Source abstract
Abstract
The photosensitization of colloidal ZnO nanoparticles with riboflavin (RF) was investigated using absorption, fluorescence spectroscopic measurements and time resolved fluorescence measurements. Riboflavin adsorbed strongly on the surface of ZnO nanoparticles. Apparent association constant was obtained from the fluorescence quenching measurements. The free energy change, ΔGet, for electron transfer process has been calculated by applying Rehm Weller equation.
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Research context
OpenAlex topics: Quantum Dots Synthesis And Properties · Photochemistry and Electron Transfer Studies · Gold and Silver Nanoparticles Synthesis and Applications
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