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Updated: Feb 27, 2026

Preparation of Silver-Palladium Alloyed Nanoparticles for Plasmonic Catalysis under Visible-Light Illumination
Published on: August 18, 2020
Intermediate selectivity in the oxidation of phenols using plasmonic Au/ZnO photocatalysts
Feng Lin1, Bogdan E Cojocaru, Luke S Williams
1Department of Chemistry, Colorado School of Mines, Golden, CO 80401, USA. rrichard@mines.edu.
Abstract:
Tunable reaction selectivity on a single catalyst is a continual goal in chemical syntheses. Herein, we report an unexpected light-directed intermediate selectivity using well-known plasmonic photocatalysts. We observed distinct intermediate selectivity behaviors between using UV and visible light irradiations. Chemical computations and quenching experiments suggest that the radicals generated by the plasmonic excitation govern the light-directed selectivity. The broader impact of this work ranges from selective yield of desirable intermediates for subsequent syntheses without tedious separation procedures, to arousing interest in examining new opportunities for plasmonic photocatalysts.
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