Lattice-Stabilized Chromium Atoms on Ceria for N2O Synthesis
The development of selective catalysts for direct conversion of ammonia into nitrous oxide,
N2O, will circumvent the conventional five-step manufacturing process and enable its wider
utilization in oxidation catalysis. Deviating from commonly accepted catalyst design
principles for this reaction, reliant on manganese oxide, we herein report an efficient system
comprised of isolated chromium atoms (1 wt%) stabilized in the ceria lattice by
coprecipitation. The latter, in contrast to a simple impregnation approach, ensures firm metal …
N2O, will circumvent the conventional five-step manufacturing process and enable its wider
utilization in oxidation catalysis. Deviating from commonly accepted catalyst design
principles for this reaction, reliant on manganese oxide, we herein report an efficient system
comprised of isolated chromium atoms (1 wt%) stabilized in the ceria lattice by
coprecipitation. The latter, in contrast to a simple impregnation approach, ensures firm metal …
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