肉桂醛选择加氢制肉桂醇催化剂的研究进展

The development of catalysts in selective hydrogenation of cinnamaldehyde to cinnamyl alcohol

从催化剂活性组分、载体、助剂、催化剂前驱体的筛选和加氢机理等多方面综述了肉桂醛选择性加氢制备肉桂醇的催化剂研究,指出了肉桂醛选择性加氢催化剂的研究应着重在以下几个方面展开:研究在分子筛和纳米碳管上的择形加氢规律;研究廉价易得的非贵金属加氢催化剂及常压固定床连续加氢工艺;应用原位红外光谱技术研究择形加氢机理.

This paper summarized the development of catalysts in selective hydrogenation of cinnamaldehyde to cinnamyl alcohol,including active components,supports,modificated reagents,the precursor and relevant theories. Further research directions,such as the study on selective catalysts over zeolites and carbon nanotubes,the mechanism of hydrogenation studied with insitu IR spectrum technology,the development of cheap catalyst and the continuous hydrogenation is fixed bed over ordinary pressure are also pointed out.