Fabrication of Pt doped TiO2–ZnO@ZIF-8 core@shell photocatalyst with enhanced activity for phenol degradation

Efficient Removal of Cr(VI) by TiO2 Based Micro-Nano Reactor via the Synergy of Adsorption and Photocatalysis

“…According to Figure 3a, no alternative characteristic peaks occur, and the position of the diffraction peaks of ZIF-8 and TiO 2 barely change. These results suggested that the crystal structures of ZIF-8 and TiO 2 were unaffected by each other [34]. Meanwhile, the XRD spectra of composites with different reaction ratios between ZIF-8 and TiO 2 were almost the same, proving that the amount of TiO 2 did not affect the crystal structures of the composite.…”

Enhanced photocatalytic activity and diode performance of ZnO‐GO nanocomposites via doping with aluminum

“…The doping is an underlying factor that slightly changes the unit cell constants and therefore alters the lattice relaxation, which in turn influences the cleavage of the ZnO bond (Zn‐O). This is highly responsible to the photocorrosion of ZnO, as confirmed by the work of Z. Wang et al 16 Consequently, numerous elements have been introduced to the ZnO material, like Sn, 17 Cu, 18 Ag, 19 In, 20 Bi, 21 Co, 22 Er, 23 Pt, 24 etc. Al‐doped ZnO exhibits a preferable electrical conductivity and transparency alongside high stability 25,26 .…”

Designing ordered mesoporous confined Pt/Ti0.1AlOy catalysts for the catalytic combustion of propane

“…28,29 Domain-confined catalysts can help control the size of Pt nanoparticles and keep them highly dispersed, which improves thermal stability and facilitates recycling of the catalysts. Jing et al 30 obtained domain-confined catalysts by designing coreshell structured catalysts, but the core-shell catalyst preparation process was complicated and requires expensive particle size control agents, which could not be realized for industrial applications. How to design domain-confined catalysts with a simple preparation process is the key to improving catalyst applications.…”