Synthesis of CdWO4 nanorods and investigation of the photocatalytic activity

被引：50

作者：

Li, Di ^{[1
,2
]}

Bai, Xiaojuan ^{[1
]}

Xu, Jing ^{[1
]}

Ma, Xinguo ^{[3
]}

Zhu, Yongfa ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China

[2] Xian Univ Architecture & Technol, Sch Met Engn, Xian 710055, Peoples R China

[3] City Univ Hong Kong, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R China

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2014年 / 16卷 / 01期

基金：

美国国家科学基金会; 国家高技术研究发展计划(863计划);

关键词：

LUMINESCENCE; SCINTILLATORS; ENHANCEMENT; DETECTORS; PHOSPHORS; MNWO4; ZNWO4;

D O I：

10.1039/c3cp53403k

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

CdWO4 nanorod photocatalysts were synthesized by a hydrothermal method. CdWO4 nanorod photocatalysts showed highly efficient photocatalytic activity for the degradation of methylene blue under ultraviolet light irradiation. On the basis of the experiment results, the difference in photocatalytic activities of the samples was mainly attributed to surface area, surface hydroxyl groups and defects which can act as inactivation centers. Kinetic studies using radical scavenger technologies suggested that OH center dot radicals were the dominant photooxidants.

引用

页码：212 / 218

页数：7

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