Slightly hydrogenated TiO2 with enhanced photocatalytic performance

Author:

Yan Yong1234,Han Moyan567,Konkin Alexander894,Koppe Tristan101112,Wang Dong1234,Andreu Teresa1314,Chen Ge567,Vetter Ulrich101112,Morante Joan Ramón1314,Schaaf Peter1234

Affiliation:

1. Chair materials for Electronics

2. Institute of Materials Engineering and Institute of Micro- and Nanotechnologies MarcoNano®

3. Ilmenau University of Technology

4. 98693 Ilmenau, Germany

5. College of Environmental & Energy Engineering

6. Beijing University of Technology

7. Beijing, P.R. China

8. Center for Micro- and Nanotechnologies MacroNano®

9. TU Ilmenau

10. II. Physikalisches Institut

11. Georg-August-Universität Göttingen

12. 37077 Göttingen, Germany

13. Advanced Materials for Energy Department, Catalonia Institute for Energy Research (IREC)

14. Barcelona, Spain

Abstract

Slightly hydrogenated white TiO2 nanoparticles show enhanced photocatalytic performance due to their increased surface defects, while gray or black H-TiO2 nanoparticles display much worse catalytic performances due to the formation of bulk defects.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

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