Ti(3+)-defected and V-doped TiO2 quantum dots loaded on MCM-41
Lun Pan1, Songbo Wang, Ji-Jun Zou
1Key Laboratory for Green Chemical Technology of the Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China. jj_zou@tju.edu.cn.
Chemical Communications (Cambridge, England)
|December 6, 2013
Abstract:
V-doped TiO2 quantum dots (QDs) possessing many Ti(3+) defects were fabricated by simple hydrolysis using MCM-41 as a support. The QDs show high charge-separation efficiency and high photocatalytic activity due to the quantum size effect and the newly formed defect- and dopant-mediated band levels.
