过渡金属填隙化合物的制备方法及其催化性能的研究进展  

Progress in Research on Synthesis and Catalytic Activity of Transition Metal Interstitial Compounds

作　　者：陶克毅[1] 周琳熙[1] 赵宗芳[1] 张明慧[1] 李伟[1] 

机构地区：[1]南开大学化学学院材料化学系新催化材料科学研究所天津市能源材料化学重点实验室教育部高效储能工程研究中心,天津300071

出　　处：《石油化工》2009年第6期583-592,共10页Petrochemical Technology

摘　　要：介绍了过渡金属填隙化合物独特的晶体结构及其性质。综述了国内外近年来过渡金属填隙化合物的制备方法及其催化性能的研究进展,重点介绍了程序升温还原法、络合物分解法、化学气相沉积法等制备过渡金属填隙化合物的方法,以及过渡金属填隙化合物在NH3合成与分解反应、肼分解反应、加氢脱硫、加氢脱氮等反应中的应用。在上述反应中过渡金属填隙化合物均表现出较好的催化性能。对该领域的发展前景也进行了展望。Owing to the unique crystalline structures interstitial compounds, recent advances in their synthetic and chemical properties of transition metal methods and applications to several reactions were reviewed. Synthetic methods included temperature programmed reduction, complex compound decomposition, chemical vapor deposition and others. The transition metal interstitial compounds as catalytic materials had been found to show excellent activity for ammonia synthesis and decomposition, decomposition of hydrazine, hydrodesulfurization, hydrodenitrogenation and other hydrogen-involving reactions. The prospects for the related fields were discussed.

关 键 词：过渡金属填隙化合物 催化剂 氮化物 碳化物 磷化物 

分 类 号：TQ426.8[化学工程]