Preparation and Photocatalytic and Antibacterial Activities of Micro/Nanostructured TiO2-Based Photocatalysts for Application in Orthopedic Implants

Micro/nanostructured TiO 2 , ion-doped 2, and heterojunction composite photocatalysts have low toxicity, high biocompatibility, photocatalytic antibacterial activities broad applications in the fields of photocatalytic, antibacterial, orthopedic implants. The -based depend on their preparation methods. In this review, methods effects were reviewed. Based excellent physical chemical properties photocatalysts, field implants Meanwhile, development trend photocatalyst photocatalysis, bacteriostasis, medicine was prospected. purpose review to point out direction for further study related photocatalysts.