Enhancing the Photocatalytic Performance of Antibiotics Using a Z-Scheme Heterojunction of 0D ZnIn₂S₄ Quantum Dots and 3D Hierarchical Inverse Opal TiO₂.

ABSTRACT: Limited light absorption and rapid photo-generated carriers' recombination pose significant challenges to the practical applications of photocatalysts. In this study, we employed an efficient approach by combining the slow-photon effect with Z-scheme charge transfer to enhance the photo-degradation performance of antibiotics. Specifically, we incorporated 0D ZnIn₂S₄ quantum dots (QDs) into a 3D hierarchical inverse opal (IO) TiO₂ structure through a facile one-step process. This combination enhanced the visible light absorption and provided abundant active surfaces for efficient photo-degradation. Moreover, the ZnIn₂S₄ QDs formed an artificial Z-scheme system with IO-TiO₂, facilitating the separation and migration of charge

SUBMITTER: Zhu LB 

PROVIDER: S-EPMC10609623 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature