A dual Z-scheme heterojunction Cu-CuTCPP/Cu₂O/CoAl-LDH for photocatalytic CO₂ reduction to C1 and C2 products

Abstract

In this research, ternary Cu-CuTCPP/Cu2O/CoAl-LDH composite with dual Z-scheme heterostructure was fabricated based on Cu2O photocatalyst and applied in photocatalytic CO2 reduction. The physicochemical properties of the prepared catalysts and...

Constructing Cu defect band within TiO2 and supporting NiOx nanoparticles for efficient CO2 photoreduction

“…53,55 Weaker satellite peaks in Cu 2p spectra are attributed to Cu 2+ ions. 56 Notably, the peak corresponding to Cu + experiences a marked reduction and a shift towards higher binding energies in CTN-0.5. This may be attributed to the covering effect of Ni species.…”

Porphyrin-based metal–organic frameworks for photo(electro)catalytic CO2 reduction

“…93,94 The design and modification of 3D porous materials are significant breakthroughs owing to the widespread application of the materials for guest molecule adsorption. 95–97 Pillar-layer engineering is a straightforward and efficient way to transform the 2D structure of porphyrinic MOFs into a 3D structure. Zhou et al synthesized mixed-linker zirconium-based metal–organic frameworks (Zr-MOFs) with a layer-pillar structure.…”