Hierarchical porous photosensitizers with efficient photooxidation.

ABSTRACT: Photosensitizers (PSs) with nano- or micro-sized pore provide a great promise in the conversion of light energy into chemical fuel due to the excellent promotion for transporting singlet oxygen (¹O₂) into active sites. Despite such hollow PSs can be achieved by introducing molecular-level PSs into porous skeleton, however, the catalytic efficiency is far away from imagination because of the problems with pore deformation and blocking. Here, very ordered porous PSs with excellent ¹O₂ generation are presented from cross-linking of hierarchical porous laminates originated by co-assembly of hydrogen donative PSs and functionalized acceptor. The catalytic performance strongly depends on the preformed porous architectures, which is regulated by special

SUBMITTER: Fang Y 

PROVIDER: S-EPMC10154327 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature