以MgO为载体,水合肼为还原剂,采用浸渍还原法制备了Cu2O/MgO催化剂,考察了不同制备条件对其催化环己醇脱氢性能的影响,并采用N2物理吸附、 X射线衍射、透射电镜、 X射线光电子能谱、俄歇电子能谱和程序升温还原等手段对催化剂进行了表征. 实验结果表明,当Cu2+:N2H4·H2O:NaOH摩尔比为1:1:2时催化剂的活性最高. 与传统的Cu/MgO催化剂相比,Cu2O/MgO催化剂对环己醇脱氢反应具有很高的催化活性.
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