Manipulating selective amine transformation pathways via cocatalyst-modified monolayer ZnIn₂S₄ photocatalysts

Abstract

Semiconductor-based artificial photoredox-catalyzed organic synthesis offers a promising and green opportunity to harness solar energy for green organic chemistry. However, the precise manipulation of product selectivity over semiconductor-based photocatalysts for...

Selective Imines Synthesis by Designing an Atomic-Level Cu–Pt Electron Transfer Channel over CdS Nanosheets

“…As displayed in the in situ FT-IR spectra of CdS/Cu/Pt (Figure 5a), the peaks at 3297 and 3378 cm −1 with decreased intensity correspond to the stretching vibration of the N−H bond in BA, unveiling the consumption of BA under visible light illumination. 13 The peaks at 1453 and 1496 cm −1 are in agreement with the stretching vibration of C�C bonds in the benzene ring. 8 With the extension of illumination time, another peak with ever-increasing intensity is detected at 1644 cm −1 , which is assigned to the C�N bond in BBAD, uncovering the gradual formation of BBAD.…”

How flat is the flatband potential?

“…Similarly, it can be expected that the potential prole induced at a photoelectrochemical system cannot only be inuenced by the electrolyte composition such adjuvants and pH but also by the fabrication process, the surface termination and the interface engineering. 20,24,[72][73][74] For this reason, a wide V  dispersion can be potentially reported for a single material in the presence of shallow interfacial defects. This explanation could hold for common metal-oxide semiconductor materials such as Fe 2 O 3 , TiO 2 , SnO 2 and ZnO for which a volt-range V  dispersion is reported.…”

Modulating and optimizing 2D/2D Fe-Ni2P/ZnIn2S4with S vacancy through surface engineering for efficient photocatalytic H2evolution

“…11–13 In pursuit of better photocatalytic performance, researchers have made great efforts in morphology regulation, defect engineering, element doping, and cocatalyst loading, which have achieved satisfactory modification results. 14–17…”

“…[11][12][13] In pursuit of better photocatalytic performance, researchers have made great efforts in morphology regulation, defect engineering, element doping, and cocatalyst loading, which have achieved satisfactory modication results. [14][15][16][17] It is well known that is an effective introduction of vacancy into ultrathin layer-structured semiconductors can improve the Xingwei Sun is a lecturer at the School of Chemical Engineering, Inner Mongolia University of Technology. In December 2021, she received her PhD in Chemistry and Technology from the Inner Mongolia University of Technology.…”