Construction of COF/COF Organic S‐Scheme Heterostructure for Enhanced Overall Water Splitting
Harbin University of Science and Technology · Catalytic Materials (United States)
Abstract
Abstract Covalent organic frameworks (COFs) as a new type of photocatalysts have shown unique advantages in visible‐light‐driven hydrogen evolution, while the reported overall water‐splitting systems are still very rare among various COF‐based photocatalysts. Herein, two COFs are integrated to construct a type of organic S‐scheme heterojunction for improved overall water splitting. In this system, TpBpy‐COF and COF‐316 serve as H 2 ‐ and O 2 ‐evolving components, respectively, which are combined through π–π interaction between conjugated aromatic rings. By introducing ultra‐small Pt nanoparticles (NPs) into the pores of the TpBpy‐COF nanosheets (NS), the resultant COF‐316/Pt@TpBpy‐COF NS heterostructure…
Citation impact
- FWCI
- 16.03
- Percentile
- 100%
- References
- 55
Authors
6- BLBing‐Bing Luan
Harbin University of Science and Technology, Catalytic Materials (United States)
- XCXiaoyu Chu
Harbin University of Science and Technology, Catalytic Materials (United States)
- YWYa Wang
Harbin University of Science and Technology, Catalytic Materials (United States)
- XQXiu Qiao
Harbin University of Science and Technology, Catalytic Materials (United States)
- YJYanxia Jiang
Harbin University of Science and Technology, Catalytic Materials (United States)
Topics & keywords
- Covalent organic framework
- Heterojunction
- Materials science
- Visible spectrum
- Absorption (acoustics)
- Nanoparticle
- Chemical engineering
- Covalent bond
- Clean water and sanitation