纳米金刚石及其衍生物在烃类转化中的研究进展  

Research progress of nanodiamond and its derivatives in hydrocarbon conversion

作　　者：杨龙 金立[1] 姜超然 鲁树亮[1] 张利军[1] 王国清[1] YANG Long;JIN Li;JIANG Chaoran;LU Shuliang;ZHANG Lijun;WANG Guoqing(Sinopec(Beijing)Research Institute of Chemical Industry Co.,Ltd.,Beijing 100013,China)

机构地区：[1]中石化(北京)化工研究院有限公司,北京100013

出　　处：《石油化工》2023年第10期1435-1444,共10页Petrochemical Technology

摘　　要：纳米金刚石具有弯曲、富缺陷的sp^(2)/sp^(3)界面结构,在烃类转化反应中展现出传统金属/金属氧化物所不具备的优异性能,无论是作为催化剂,还是作为催化剂载体,均表现出明显的优势。简要介绍了纳米金刚石的制备方法、表面性质和调控手段,重点介绍了该材料及其衍生物作为催化剂或催化剂载体在丙烷、丁烷、乙苯直接脱氢和氧化脱氢及炔烃选择加氢等重要烃类转化反应中的应用情况,简要阐述了纳米金刚石材料用于催化领域存在的不足,并展望了它的应用前景。Nanodiamond has a curved and defect rich sp^(2)/sp^(3) interface structure,exhibiting excellent performance in hydrocarbon conversion reactions that traditional metal/metal oxides do not possess.Both as catalyst and as catalyst support,it exhibits significant advantage.The methods for preparation,surface property and modification of nanodiamond are reviewed.The applications of nanodiamond and its derivatives as catalyst or catalyst support in important hydrocarbon conversion reactions including direct and oxidative dehydrogenation process of propane,butane,ethylbenzene,and selective hydrogenation of alkynes are emphasized.The drawbacks on application of nanodiamond materials in the field of catalysis are also discussed.Finally,some application prospects of nanodimond are proposed.

关 键 词：纳米金刚石 烃类转化 催化剂 载体 碳材料 

分 类 号：TQ426[化学工程]