articleAngewandte Chemie International EditionApr 25, 2025BRONZE OA

Synergistic Ru Species on Poly(heptazine imide) Enabling Efficient Photocatalytic CO 2 Reduction with H 2 O beyond 800 nm

BSBo SuSWSibo WangWXWandong XingKLKunlong LiuSHSung‐Fu Hung

Fuzhou University · National Yang Ming Chiao Tung University · +1 more institution

PubMed
Indexed incrossrefpubmed

Abstract

Abstract Photocatalytic CO 2 conversion with H 2 O to carbonaceous fuels is a desirable strategy for CO 2 management and solar utilization, yet its efficiency remains suboptimal. Herein, efficient and durable CO 2 photoreduction is realized over a Ru NPs /Ru‐PHI catalyst assembled by anchoring Ru single atoms (SAs) and nanoparticles (NPs) onto poly(heptazine imide) (PHI) via the in‐plane Ru‐N 4 coordination and interfacial Ru‐N bonds, respectively. This catalyst shows an unsurpassed CO production (32.8 µmol h −1 ), a record‐high apparent quantum efficiency (0.26%) beyond 800 nm, and the formation of the valuable H 2 O 2 . Ru SAs tune PHI's electronic structure to promote in‐plane charge transfer to Ru NPs,…

Citation impact

72
total citations
FWCI
20.42
Percentile
100%
References
51
Citations per year

Authors

10

Topics & keywords

Topics
Keywords
  • Catalysis
  • Photocatalysis
  • Imide
  • Density functional theory
  • Photochemistry
  • Electron transfer
  • Materials science
  • Desorption
UN Sustainable Development Goals
  • Life in Land
No related works found for this paper.

Funding