Nitrogen-Rich Triazine-Based Covalent Organic Frameworks as Efficient Visible Light Photocatalysts for Hydrogen Peroxide Production.

ABSTRACT: Covalent organic frameworks (COFs) have been widely used in photocatalytic hydrogen peroxide (H₂O₂) production due to their favorable band structure and excellent light absorption. Due to the rapid recombination rate of charge carriers, however, their applications are mainly restricted. This study presents the design and development of two highly conjugated triazine-based COFs (TBP-COF and TTP-COF) and evaluates their photocatalytic H₂O₂ production performance. The nitrogen-rich structures and high degrees of conjugation of TBP-COF and TTP-COF facilitate improved light absorption, promote O₂ adsorption, enhance their redox power, and enable the efficient separation and transfer of photogenerated charge carriers. There is thus an increa

SUBMITTER: Yang S 

PROVIDER: S-EPMC11013763 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature