Structure and Properties of Molybdenum Oxide Nitrides

Molybdenum oxide nitride (denoted as Mo(O,N)3) was obtained by ammonolysis of alpha-MoO3 with gaseous ammonia.

Electronic and geometric structure, reducibility, and conductivity of Mo(O,N)3 were investigated by XRD, XAS, UV-Vis spectroscopy, and impedance measurements.

Catalytic performance in selective propene oxidation was determined by online mass spectrometry und gas chromatography.

Compared to regular alpha-MoO3, Mo(O,N)3 exhibited a higher electronic and ionic conductivity and an onset of reduction in propene at lower temperatures.
 

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