综述了Pd-Ni双金属催化剂的制备及应用研究进展,分析Pd-Ni双金属催化剂制备过程对催化剂结构和性能的影响及其应用研究现状,展望研究方向和趋势.浸渍法虽然操作简单、活性组分利用率较高,但存在颗粒分布不均匀、催化活性低的局限性;与浸渍法相比,化学沉淀法和置换法具有更高的分散度、催化活性及稳定性,是Pd-Ni双金属催化剂制备的可行方法.电沉积法具有可以控制颗粒分布和晶核生长等优点,能大大提高催化剂的活性,是极具发展前景的研究方向.在传统制备方法中引入超声、微波辐照等手段的耦合法制备Pd-Ni双金属催化剂,能有效提高活性组分的分散度,是Pd-Ni双金属催化剂制备的趋势.
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