The Studies with infrared spectra and 15NO exchange experiments have proved the existence of nitrogen oxide chemisorbed on the reduced state molybdena-alumina catalyst in the form of dinitrosyl.

• 通过对红外光谱及同位素交换反应后的分析，证明吸附在还原态钼铝催化剂上的NO是以双亚硝酰基形式存在的.