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Insights into the Catalytic Activity of Nitridated Fibrous Silica (KCC‐1) Nanocatalysts from <sup>15</sup>N and <sup>29</sup>Si NMR Spectroscopy Enhanced by Dynamic Nuclear Polarization
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Citations
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References
2014
Year
Materials ScienceFunctional NanomaterialsChemical EngineeringEngineeringNanomaterialsNanotechnologyNitridated Fibrous SilicaSolid‐base CatalystsHeterogeneous CatalysisDynamic Nuclear PolarizationNanoheterogeneous CatalysisCatalysisCatalytic ActivityChemistrySolution Nmr SpectroscopyAbstract Fibrous NanosilicaHybrid MaterialsFunctional Materials
Abstract Fibrous nanosilica (KCC‐1) oxynitrides are promising solid‐base catalysts. Paradoxically, when their nitrogen content increases, their catalytic activity decreases. This counterintuitive observation is explained here for the first time using 15 N‐solid‐state NMR spectroscopy enhanced by dynamic nuclear polarization.
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