Rational regulation on charge spatial separation and directional migration in the yolk-shell structural SiO2/Ni2P/rGO/Cd0.5Zn0.5S nanoreactor for efficient photocatalytic H2 evolution

PdS Quantum Dots as a Hole Attractor Encapsulated into the MOF@Cd0.5Zn0.5S Heterostructure for Boosting Photocatalytic Hydrogen Evolution under Visible Light

“…28,57 Figure 3d shows two peaks at 411.6 and 404.8 eV, attributing to the Cd 2+ in CZS. 28,58 Figure 3e displays two peaks at 1044.7 and 1021.5 eV, which are consistent with the 2p 5/2 and 2p 3/2 peaks of Zn 2+ in CZS, respectively. 59,60 Figure 3f presents two weak peaks of Pd 3d at 342.0 and 336.7 eV, corresponding to Pd 3d 3/2 and Pd 3d 5/2 of Pd 2+ in PdS.…”

“…The S 2p XPS signal of UiOS displayed two thiol group signals at 164.7 and 163.4 eV (Figure c). In contrast, the S 2p spectrum of PdS 1.5 @UiOS@CZS 45 exhibited four fitted peaks, where the two peaks on the left correspond to the S 2p of thiol group and the other peaks on the right match with the S 2p of CZS solid solution. , Figure d shows two peaks at 411.6 and 404.8 eV, attributing to the Cd 2+ in CZS. , Figure e displays two peaks at 1044.7 and 1021.5 eV, which are consistent with the 2p 5/2 and 2p 3/2 peaks of Zn 2+ in CZS, respectively. , Figure f presents two weak peaks of Pd 3d at 342.0 and 336.7 eV, corresponding to Pd 3d 3/2 and Pd 3d 5/2 of Pd 2+ in PdS Table S2 shows the atomic percentage of each element tested by XPS.…”

Dual‐Modified Hollow Spherical Shell MoS2@TiO2/TiN Composites for Photocatalytic Hydrogen Production

“…Furthermore, as Figure S3, Supporting Information, shows, after the heterogeneous interface is formed, the Fermi energies of the binary or the ternary hybrid reach an equilibrium position. [ 52 ] The obvious difference is in the valence band maximum values. MoS 2 has a much greater influence on the band structure of TiO 2 than TiN.…”

Phosphorus-modified two-dimensional graphdiyne (CnH2n−2)/ZnCdS forms S-scheme heterojunctions for photocatalytic hydrogen production

“…In recent years, the excellent stability and durability of carbon-based materials have gradually replaced the application of precious metals in the catalytic field, such as carbon nanotubes, carbonitride, 8–10 graphene, 11–13 C 60 , 14,15 and biological carbon. 16,17 Since the first synthesis of a new carbon material, graphdiyne (GDY), by Yuliang's group in 2010, 18,19 the scientific community has further explored it.…”