以硝酸镍和磷酸氢二铵为原料,采用程序升温还原方法在823 K和氢气气氛中制备了纯相和二氧化硅担载的磷化镍催化剂,并采用类似的方法制备了纯相和二氧化硅担载的磷化钼和镍钼磷新型磷化物. 对这些磷化物及其相应硫化物的加氢脱硫活性进行了考察. 结果表明,Ni2P/SiO2催化剂具有相对较高的二苯并噻吩转化率和联苯选择性,Ni2P/SiO2对二苯并噻吩加氢脱硫的催化活性甚至高于硫化态的Ni-Mo催化剂.
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