Study of its XPS,Auger and TPR showed interaction of Cu and Co and confirmed the active center of furfural hydrogenation. Presence of cobalt enhanced stability of catalyst.

• X射线光电子能谱(XPS)和程序升温还原(TPR)分析结果表明,催化剂试样中Cu和Co与载体之间存在着相互作用,Co的加入有利于提高催化剂的稳定性,并且初步确定了用于糠醛气相加氢制糠醇反应的活性中心。