Preparation of Ag-Decorated TiO₂ Composite Materials and Study on Photocatalytic Performance.

ABSTRACT: Aiming at the insufficient broad-spectrum absorption and high carrier complexation rate in the photocatalytic antimicrobial application of TiO₂, Ag/TiO₂ composite materials were prepared by co-precipitation method in this study. The material characterization showed that Ag was uniformly dispersed on the TiO₂ surface in the form of nanoparticles, and the specific surface area of Ag/TiO₂ composite materials was enhanced by 59.6% compared with that of pure TiO₂, and the mesoporous structure was significantly optimized. Visible photocatalytic tests showed that the degradation rate of Ag/TiO₂ composite materials for Rh B and M O was more than two times higher than that of pure TiO₂. Under dark conditions, the material

SUBMITTER: Dou H 

PROVIDER: S-EPMC12472790 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature