Strong Electron Coupling Effect of Prussian Blue Analogs Derived Ultrathin Nitrogen‐Doped Carbon Wrapped Fe‐CoP for Enhanced Wide Spectrum Photocatalytic H₂ Evolution

Advanced Sustainable Systems, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 23, 2024

Abstract With the advantages of large specific surface area and high porosity general metal‐organic frame materials, russian blue analogs have broad application prospects in catalysis. In this work, a series ultra‐thin N‐doped carbon coated Fe‐CoP (Fe‐CoP@NC) are prepared by phosphating Fe‐Co‐Co Prussian (Fe‐Co‐Co PBA) different degrees for broad‐spectrum photocatalytic hydrogen evolution. The results show that Fe‐CoP@NC‐3 has highest production rate 16.6 mmol h −1 g , which is 83 times greater than PBA. excellent stability proved cyclic experiments. outstanding H 2 activity can be ascribed to strong electron coupling effect between layer. photogenerated electrons transferred layer, transport mediator accelerating transfer synergetic improving evolution efficiency. This work provides an effective strategy designing layer phosphide photocatalyst with effect.

Language: Английский

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Constructing solid waste-derived carbon fiber with self-doped Ti3+/TiO2 (SWCFs/Ti3+/TiO2) heterojunction for photocatalytic CO2 reduction

Clean Technologies and Environmental Policy, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 4, 2024

Language: Английский

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