Abstract
A series of V2O5–MnOX/TiO2-CNTs, V2O5/TiO2-CNTs, and MnOX/TiO2-CNTs catalysts were synthesized via solvothermal method and their NOX removal activities were studied. A catalytic performance improvement was observed over catalysts prepared by mechanical mixing MnOX/TiO2-CNTs and V2O5/TiO2-CNTs. XRD, SEM, EDS, TPD, TPR, and BET were employed to analyze the improvement which is ascribed to the separation of Mn and V as well as the increase in reducibility and acidic strength.
Graphical Abstract
The existence of catalytic activity promotion between V2O5 and MnOX was clarified by TOF.
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Acknowledgments
This study was supported by the Environmentally Sustainable Management of Medical Wastes in China (Contract No. C/V/S/10/251); the National Natural Foundation of Zhejiang Province, China, Grant No. Z4080070; the Foundation of Science and Technology Bureau of Zhejiang Province, China, Grant No. 2008C21057; and the Fundamental Research Funds for the Central Universities, Program No.2010QNA4005.
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Li, Q., Yang, H., Nie, A. et al. Catalytic Reduction of NO with NH3 over V2O5-MnOX/TiO2-Carbon Nanotube Composites. Catal Lett 141, 1237–1242 (2011). https://doi.org/10.1007/s10562-011-0622-2
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DOI: https://doi.org/10.1007/s10562-011-0622-2