Dynamics of redox behavior of nano-sized VO x species over Ti–Si-MCM-41 from time-resolved in situ UV/Vis analysis

Time-resolved in situ UV/Vis spectroscopy related the activity and selectivity of highly dispersed VO x species over Ti–Si-MCM-41 materials in propane oxidation to propene with the constants of reduction (K(C 3H 8)) and reoxidation (K(O 2), K(N 2O)) of these species. Time-resolved in situ UV/Vis spe...

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Veröffentlicht in:	Journal of catalysis 2009-07, Vol.265 (1), p.8-18
Hauptverfasser:	Ovsitser, Olga, Cherian, Maymol, Brückner, Angelika, Kondratenko, Evgenii V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalytic oxidation Chemical reactions In situ UV/Vis Kinetics N 2O Nanoparticles ODP Propane Propene Reaction mechanism Silica Spectrum analysis Titanium Vanadia
Online-Zugang:	Volltext
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