纳米加氢催化剂具有独特的晶体结构和表面特性,表现出高催化加氢活性和加氢选择性,具有广阔的应用前景,是未来加氢催化剂的主要发展方向。文中阐述了纳米加氢催化剂的常见制备方法,以及纳米加氢催化剂在有机合成、精细化工和石油炼制等领域的应用现状。 The nano-hydrogenation catalyst has unique crystal structure and surface properties, exhibits high catalytic hydrogenation activity and hydrogenation selectivity, and has broad application prospects. It is the main development direction of future hydrogenation catalysts. The article describes the common preparation methods of nano-hydrogenation catalyst, as well as nano-hydrogenation catalyst in organic synthesis, fine chemical and petroleum refining fields.