Catalysts

Band gap values of metal-doped and single CdS catalysts

UV-Vis(Eg)-eV

UV-Vis(λ)-nm

Ni-CdS

2.26

550

Co-CdS

2.55

487

Ce-CdS

2.42

513

Sb-CdS

2.37

524

CdS

2.25

552