TiO2 nanotube-supported V2O5 catalysts for selective NO reduction by NH3
TiO2 nanotube-supported V2O5 catalysts for selective NO reduction by NH3
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TiO2 纳米管负载的 V2O5 催化剂用于 NH3 选择性还原 NO
DOI:
10.1007/s11814-013-0008-9
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发表时间:
2013-02
影响因子:
2.7
通讯作者:
Chen Qianqiao
中科院分区:
文献类型:
--
作者:
Xiong Liyuan;Zhong Qin;Chen Qianqiao
TiO2 nanotubes (TNT) were prepared by hydrothermal method at 140 °C for 23 h. The V2O5/TNT (VTNT) catalysts were obtained by impregnation in NH4VO3 solution. The VTNTs exhibited much higher denitration efficiency than those supported on the raw TiO2, and satisfactory resistance to water and sulfur. Results from BET, TEM, XRD, NH3-TPD and EPR verified that V2O5 was dispersed well on TNT, thus favoring NH3 adsorption, promoting the transformation from V5+ to V4+, conducing to the formation of oxygen vacancies and superoxide radicals in the presence of NH3 and O2, and then resulting in the high catalytic activity of VTNTs.
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DOI:
10.1016/s0926-3373(99)00085-5
发表时间:
1999-12
期刊:
Appllied. Catalysis B
影响因子:
--
作者:
朱珍平;刘振宇;牛宏贤;刘守军
通讯作者:
刘守军
影响因子:
3.3
作者:
B. M. Reddy;I. Ganesh;E. P. Reddy
通讯作者:
B. M. Reddy;I. Ganesh;E. P. Reddy
影响因子:
5.3
作者:
I. Nova;L. Lietti;E. Tronconi;P. Forzatti
通讯作者:
I. Nova;L. Lietti;E. Tronconi;P. Forzatti
影响因子:
3.7
作者:
Xian-long Zhang;Zhanggeng Huang;Z. Liu;Z. Liu
通讯作者:
Xian-long Zhang;Zhanggeng Huang;Z. Liu;Z. Liu
影响因子:
3.9
作者:
Kasuga, T;Hiramatsu, M;Niihara, K
通讯作者:
Niihara, K