Fluorenone‐Based Covalent Triazine Frameworks/Twinned Zn 0.5 Cd 0.5 S S‐scheme Heterojunction for Efficient Photocatalytic H 2 Evolution
South China Agricultural University · Ministry of Agriculture and Rural Affairs · +2 more institutions
Abstract
Abstract Photocatalytic hydrogen evolution reaction (HER) is a very promising and sustainable technology, yet precisely exploring effective HER photocatalysts remains a critical challenge due to the rapid charge recombination. In this work, a brand‐new S‐scheme heterojunction is successfully designed and constructed by in situ growth of twinned Zn 0.5 Cd 0.5 S Solid Solution (CZS) on a novel fluorenone‐based covalent triazine framework (FOCTF). The S‐scheme heterojunctions is identified via in situ irradiation XPS, and electron spin resonance, which can greatly improve the photocatalytic HER rate and stability. Under illumination, the highest photocatalytic HER rate of well‐designed CZS‐FOCTF is 247.62 mmolg…
Citation impact
- FWCI
- 11.77
- Percentile
- 100%
- References
- 55
Authors
7- HDHuiling Ding
South China Agricultural University, Ministry of Agriculture and Rural Affairs
- RSRongchen Shen
South China Agricultural University, Ministry of Agriculture and Rural Affairs
- KHKaihui Huang
South China Agricultural University, Ministry of Agriculture and Rural Affairs
- CHCan Huang
South China Agricultural University, Ministry of Agriculture and Rural Affairs
- GLGuijie Liang
Hubei University of Arts and Science
Topics & keywords
- Heterojunction
- Materials science
- Photocatalysis
- Fluorenone
- Optoelectronics
- X-ray photoelectron spectroscopy
- Semiconductor
- Chemical engineering