纳米限域催化:从概念提出到实际应用  

Nano-Confined Catalysis:From Concept to Practical Application

作　　者：栗艳丽 袁振东[1] 王菲菲[1] LI Yan-Li;YUAN Zhen-Dong;WANG Fei-Fei(Institute of Chemistry and Chemical Engineering,Henan Normal University,Xinxiang 453007,China)

机构地区：[1]河南师范大学化学化工学院,河南新乡453007

出　　处：《化学教育（中英文）》2024年第12期117-123,共7页Chinese Journal of Chemical Education

摘　　要：通过对纳米限域催化概念的发展史考证可知,2006年,包信和团队首先在碳纳米管中发现狭义限域催化现象,提出碳纳米管限域的概念。2010年,又发现了广义限域催化现象——界面限域。至此,“纳米限域催化”概念正式形成。以此概念为指导,该团队制备出高性能的一氧化碳选择氧化催化剂;实现了甲烷无氧活化直接制乙烯和高值化学品;首创OX-ZEO的催化新体系,完成了合成气直接高选择性制备低碳烯烃。纳米限域催化概念的发展史展示了中国科学家勇攀高峰、敢为人先的创新精神,同时也为催化基础理论研究提供了新的视角和思路。According to the research on the development history of the concept of nano-confined catalysis,it can be seen that in 2006,Xinhe Bao and his team first discovered the phenomenon of narrow confinement catalysis in CNTs and proposed the concept of CNT-confined.In 2010,the generalized confinement catalysis phenomenon called interfacial confinement was discovered.Thus,the concept of"nano-confined catalysis"was formally formed.Guided by this concept,the team prepared high-performance selective catalysts for carbon monoxide oxidation.Realized methane anaerobic activation direct ethylene production and high-value chemicals.A new catalytic system of OX-ZEO was initiated to produce low carbon olefin directly from syngas with high selectivity.The development history of the concept of nano-confinement catalysis shows the innovative spirit of Chinese scientists bravely climbing the peak and daring to be the first,and also provides new perspectives and ideas for the basic theoretical research of catalysis.

关 键 词：催化 合成气 纳米限域催化 

分 类 号：TB383.1[一般工业技术—材料科学与工程] O643.3[理学—物理化学]