Photocatalytic activity and DFT calculations on electronic structure of N-doped ZnO/Ag nanocomposites
Photocatalytic activity and DFT calculations on electronic structure of N-doped ZnO/Ag nanocomposites
复制标题
N掺杂ZnO/Ag纳米复合材料电子结构的光催化活性和DFT计算
DOI:
10.1016/j.catcom.2011.02.008
复制
发表时间:
2011-05
影响因子:
3.7
通讯作者:
Alan Meng
中科院分区:
文献类型:
--
作者:
Zhenjiang Li;Suyuan Sun;Xiao Xu;Bin Zheng;Alan Meng
N-doped ZnO/Ag nanocomposites were successfully prepared by two-step liquid deposition approach and plasma nitriding technology. The photocatalytic studies suggested that N-doped ZnO/Ag nanocomposites showed enhanced photocatalytic efficiency of photodegradation of methyl orange aqueous solution compared with the un-doped sample under UV light irradiation. The theoretical results indicated that the Fermi level shifted into the valence band, a narrow-deep acceptor level formed in the energy gap, then the transition of an electron from valence band to conduction band needs less energy which demonstrated the mechanism for the enhanced photocatalytic activity of N-doped ZnO/Ag nanocomposites.
登录
查看更多内容
影响因子:
--
作者:
N. Sobana;M. Muruganadham;M. Swaminathan
通讯作者:
N. Sobana;M. Muruganadham;M. Swaminathan
影响因子:
11.4
作者:
Yu, Jiaguo;Yu, Xiaoxiao
通讯作者:
Yu, Xiaoxiao
影响因子:
4.1
作者:
Guang Zhou;J. Deng
通讯作者:
Guang Zhou;J. Deng
影响因子:
8.6
作者:
Mapa, Maitri;Gopinath, Chinnakonda S.
通讯作者:
Gopinath, Chinnakonda S.
影响因子:
3.7
作者:
Pawinrat, Pongsapak;Mekasuwandumrong, Okorn;Panpranot, Joongjai
通讯作者:
Panpranot, Joongjai