过渡金属磷化物的加氢性能研究进展

Research progress on hydrogenation properties of transition metal phosphide

过渡金属磷化物由于具有与过渡金属氮化物和碳化物相似的物理性质,成为新型催化材料研究领域的热点,文中论述了过渡金属磷化物的结构特征、制备方法和加氢催化性能方面的研究进展,着重介绍了其加氢脱硫、脱氮、脱氧和加氢异构的性能,研究表明,过渡金属磷化催化剂,尤其是Ni2P的加氢活性优于传统的硫化物催化剂,并具有媲美贵金属催化剂的良好异构选择性和活性,且具有良好的抗中毒能力,具有潜在应用前景。

Transition metal phosphide,which has the similar physical properties as transition metal nitrides and carbides,becomes a research hotspot in the field of new catalytic materials.This paper discussed the structural characteristics of the transition metal phosphide,preparation methods and research progress of hydrogenation catalyst performance,emphatically introduced its properties of the hydrogenation desulfurization,denitrification,deoxidization and hydroisomerization.Research had shown that the hydrogenation activity of transition metal phosphating catalysts,especially Ni_(2)P,was better than that of traditional sulfide catalysts,and had better heterogeneous selectivity and activity than noble metal catalysts,and had good anti-poisoning ability,which had potential application prospects.