Ti3+-defected and V-doped TiO2 quantum dots loaded on MCM-41

被引：64

作者：

Pan, Lun ^{[1
]}

Wang, Songbo ^{[1
]}

Zou, Ji-Jun ^{[1
]}

Huang, Zhen-Feng ^{[1
]}

Wang, Li ^{[1
]}

Zhang, Xiangwen ^{[1
]}

机构：

[1] Tianjin Univ, Sch Chem Engn & Technol, Minist Educ, Key Lab Green Chem Technol, Tianjin 300072, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 08期

基金：

中国国家自然科学基金;

关键词：

VISIBLE-LIGHT; PHOTOCATALYTIC ACTIVITY; PARTICLE-SIZE; TITANIA; WATER; SURFACE; FACETS; PHOTOREACTIVITY; PHOTOOXIDATION; QUADRICYCLANE;

D O I：

10.1039/c3cc47752e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

V-doped TiO2 quantum dots (QDs) possessing many Ti3+ 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.

引用

页码：988 / 990

页数：3

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