Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8017190 | Materials Letters | 2016 | 4 Pages |
Abstract
We demonstrate novel Nb2O5·nH2O/LDH composites that were firstly fabricated via hydrothermal synthesis of Nb2O5 microspheres followed by in situ growth of ZnAl-LDH shell. The structure of the Nb2O5·nH2O/LDH was investigated, and the results showed that the ZnAl-LDH had grew inside the slit of burr-surface of Nb2O5·nH2O microspheres. Its calcined product Nb2O5/LDO shows a high adsorption capacity of the congo red (abbr. CR). The photocatalytic experiment results indicate that the Nb2O5/LDO displays obviously photoactivity and the degradation of CR could reach a ratio of 85% under visible-light irradiation, but the Nb2O5 alone exhibits no photocatalytic activity for CR. The
- OH radicals may be predominant oxidative species responsible.
- OH radicals may be predominant oxidative species responsible.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Gailing Huang, Junli Chen, Dong Wang, Yingying Sun, Ling Jiang, Yongqi Yu, Jing zhou, Shulan Ma, Yajuan Kang,