Influence of gold core concentration on visible photocatalytic activity of gold-zinc sulfide core-shell nanoparticle

Schematics of proposed visible light induced photocatalytic mechanism of Au@ZnS core-shell nanostructure (a), Photographs of the MO solution after irradiation for 60 min (b) and Kinetics of MO photo-degradation by ZnS and Au@ZnS core-shell nanostructure with different density of Au NPs (c).131