Preparation of Zn0.5Cd0.5S@Ni-Glycerate composite for photocatalytic water reduction

Incorporating Ni-Polyoxometalate into the S-Scheme Heterojunction to Accelerate Charge Separation and Resist Photocorrosion for Promoting Photocatalytic Activity and Stability

“…The micromorphology of CZS, Ni 4 POM, and CZSNi-70 was detected in scanning electron microscopy (SEM) and transmission electron microscopy (TEM) images. As revealed in Figure e and Figure S2, CZS exhibits a three-dimensional irregular particle structure with an average size of ∼50 nm and a lattice spacing of 0.32 nm, attributed to the (111) plane of the cubic zinc-blende. , Meanwhile, the Ni 4 POM displays a thinner and loose stacked flake structure, providing a suitable platform for coupling of CZS (Figure S3). From Figure f showing the CZSNi-70 composite, we found that Ni 4 POM nanoflakes were covered with the CZS nanoparticles, forming a very close contact.…”