UV light photocatalytic degradation of organic dyes with Fe-doped ZnO nanoparticles

Improvement of Catalytic Performance over LaMnO3/Nanographene Platelets Composites

“…Moreover, the incorporation of NGP in the composites could further increase the degradation efficiency. The degradation rate of MB was also calculated using the pseudo-first-order kinetic rate equation [21]. As clearly seen in the inset of Figure 2, the obtained result revealed that 5 wt% NGP shows the maximum degradation rate in all of the catalytic processes.…”

The effect of different graphene surface area on photocatalytic activity of LaFeO3 nanoparticles

“…Incorporation of graphene with the larger surface area also showed higher photocatalytic performance. The apparent reaction constant of MB was also calculated using the pseudo-first-order kinetic rate equation [16]. As can be seen in the inset of Fig.…”

Comparison of catalytic activities for photocatalytic and sonocatalytic degradation of organic dye in the presence of ternary Fe3O4/ZnO/CuO magnetic heteregenous nanocatalyst

“…At a higher dose of photocatalyst, although the number of reactive sites increased, the solution became opaque and light scattering increased. The effective illumination is decreased, and a portion of the photocatalyst surface becomes unavailable for light absorption [14]. However, different trend was observed in sonocatalytic process.…”