Extending the π-conjugation system of covalent organic frameworks for more efficient photocatalytic H₂O₂production

Abstract

Three highly crystalline and porous COFs with promising photoredox properties have been prepared. Via a post-sulfurization process, the imine-linked COFs were converted into thiazole-linked COFs, generating a highly conjugated and ultrastable photocatalyst for H 2 O 2 production.