Kinetic study of photocatalytic degradation of dye by using composite of graphenequantum dot and manganese dioxide

In this study, graphene quantum dots and nanocomposite of manganese dioxide /Graphene quantumdots (MnO۲/GQD) were synthesized by thermal decomposition method and used to degradation of dye, TheProduct structure was confirmed by FT-IR, PL, UV-Vis, EDX, SEM, and XRD analysis. The kinetic of dye degradationfollow the first-order model.

کلیدواژه ها:

graphene quantum dots ، photocatalytic degradation of dye ، nanocomposite of MnO۲/GQD ، kinetics