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A relationship between the V(4+)/V(5+) ratio and the surface dispersion, surface acidity, and redox performance of V(2)O(5)–WO(3)/TiO(2) SCR catalysts

A series of V(2)O(5)–WO(3)/TiO(2) catalysts with different vanadium loading amounts were prepared by an impregnation method and were characterized by XRD, Raman spectroscopy, XPS, DRIFTS, Py-DRIFTS, NH(3)-TPD, H(2)-TPR, etc. The results show that the catalytic activity is related to the ratio of V(4...

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Detalles Bibliográficos
Autores principales: Zhao, Xuteng, Yan, Yongyi, Mao, Lei, Fu, Maochen, Zhao, Hairui, Sun, Lvsheng, Xiao, Youhong, Dong, Guojun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9085620/
https://www.ncbi.nlm.nih.gov/pubmed/35548748
http://dx.doi.org/10.1039/c8ra02857e