Quantitative solid-state NMR investigation of V5+ species in VPO catalysts upon sequential selective oxidation of n-butane

Jörg Frey,Christian Lieder,Thomas Schölkopf,Thomas Schleid,Ulrich Nieken,Elias Klemm,Michael Hunger

Journal of Catalysis（2010）

引用 20|浏览4

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摘要

Assignment and quantification of active V5+ species of VPO catalysts applied for the selective oxidation of n-butane to maleic anhydride were performed by on-line UV/Vis and 31P MAS NMR spectroscopy.

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关键词

Selective n-butane oxidation,VPO catalysts,Mars–van-Krevelen mechanism,V5+ species,Solid-state NMR spectroscopy

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