Isolated Cu Sites in CdS Hollow Nanocubes with Doping-Location-Dependent Performance for Photocatalytic CO2 Reduction
Yuheng Ma,
Yu Zhang,
Guanshun Xie
et al.
Abstract:Doping engineering has enabled the construction of homogeneous and abundant atomic-level catalytic sites for photocatalytic CO 2 reduction with improved selectivity for the target product. However, little is known about the effect of the spatial position of the heteroatoms on the photocatalytic activity of the semiconductors toward CO 2 reduction. Herein, uniform Cu doping into the bulk phase of hollow CdS cubes (HCC) and Cu doping onto the surface of HCC, denoted as Cu/HCC and HCC@ Cu, respectively, are prepa… Show more
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