Graphitic C<sub>3</sub>N<sub>4</sub>‐Sensitized TiO<sub>2</sub> Nanotube Layers: A Visible‐Light Activated Efficient Metal‐Free Antimicrobial Platform

Jingwen Xu, Yan Li, Xuemei Zhou, Yuzhen Li, Zhida Gao, Yan‐Yan Song, Patrik Schmuki

Chemistry - A European Journal · 2016 · 76 citations · 25 references

DOIFull text

Open access

Concepts

Abstract

Herein, we use a facile procedure to graft a thin graphitic C3N4 (g-C3N4) layer on aligned TiO2 nanotube arrays (TiNT) by a one-step chemical vapor deposition (CVD) approach. This provides a platform to enhance the visible-light response of TiO2 nanotubes for antimicrobial applications. The formed g-C3N4/TiNT binary nanocomposite exhibits excellent bactericidal efficiency against Escherichia coli (E. coli) as a visible-light activated antibacterial coating, without the use of additional bactericides.

References

25