Fig. 10

Photocatalysis application of conjugates. a Decolorization of methylene blue (MB) in aqueous solution by nanophotocatalyst ZnS (a) and Zn0.50Cd0.50S (b). Inset drawing: schematic organic dye degradation by conjugates. b Absorption spectra of MB aqueous solution: reference solution (a) and degraded by light (control) (b), Zn0.50Cd0.50S (c) and ZnS (d) conjugates under UV light after 4 h