The results showed that the major step of the reduction of MoO3 to MoO2 was controlled by interface-chemical reaction. The apparent activation energy of this step was 58.1 kJ/mol.

• 结果表明:控制MoO3还原为MoO2的主要步骤为界面化学反应；该步骤的表观活化能为58.；1kJ/mol;