The results show that the catalyst has good catalytic behavior at lower temperature and excellent stability in the time on stream experiment. The optimum reaction conditions are O2/C2H5OH=1.6and T=573K.

• 结果表明；A u/C eO2催化剂活性组分A u与载体C eO2存在较强的相互作用；对乙醇部分氧化制氢反应具有较好的低温催化活性和良好的稳定性；其最佳的反应条件是O2/C2H5OH摩尔比为1.；6；反应温度573K。