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Metal/Porous Carbon Composites for Heterogeneous Catalysis: Old Catalysts with Improved Performance Promoted by N-Doping
ACS Catalysis ( IF 11.3 ) Pub Date : 2017-10-27 00:00:00 , DOI: 10.1021/acscatal.7b02335
Yueling Cao 1 , Shanjun Mao 1 , Mingming Li 1 , Yiqing Chen 1 , Yong Wang 1
Affiliation  

Developing novel and efficient catalysts is always an important theme for heterogeneous catalysis from fundamental and applied research points of view. In the past, carbon materials were used as supports for numerous heterogeneous catalysts because of their fascinating properties including high surface areas, tunable porosity, and functionality. Recently, the newly emerging N-doped carbon-supported metal catalysts have arguably experienced great progress and brought the most attention over the last decades in view of the fact that nitrogen doping can tailor the properties of carbon for various applications of interest. Compared with pristine carbon-supported metal catalysts, these catalysts normally show superior catalytic performance in many heterogeneous catalytic reactions because of the introduced various metal–support interactions from N doping. In this Perspective, we focus on the fabrication methods for N-doped carbon-supported metal catalysts and the catalytic application of these fascinating catalysts in several industrially relevant reactions, including hydrogenation, dehydrogenation, oxidation, and coupling. Notably, we try to elucidate the structure–activity correlations obtained from theoretical calculation, extensive characterization, and observed catalytic performances, thereby providing guidance for the rational design of advanced catalysts for heterogeneous catalysis.

中文翻译:

用于多相催化的金属/多孔碳复合材料:N掺杂促进性能改善的旧催化剂

从基础和应用研究的角度来看,开发新型高效催化剂一直是非均相催化的重要主题。过去,碳材料由于其引人入胜的特性(包括高表面积,可调节的孔隙率和功能性)而被用作众多非均相催化剂的载体。近来,鉴于氮掺杂可以针对感兴趣的各种应用定制碳的性质这一事实,新兴的N掺杂的碳负载的金属催化剂可以说已经经历了很大的进步并且在过去的几十年中引起了最大的关注。与原始碳载金属催化剂相比,这些催化剂通常在许多非均相催化反应中显示出优异的催化性能,这是由于氮掺杂引入的各种金属与载体之间的相互作用所致。在此观点中,我们集中于N掺杂碳负载金属催化剂的制备方法以及这些引人入胜的催化剂在包括加氢,脱氢,氧化和偶联在内的几个与工业相关的反应中的催化应用。值得注意的是,我们试图阐明从理论计算,广泛的表征和观察到的催化性能获得的结构-活性相关性,从而为合理设计用于多相催化的高级催化剂提供指导。我们专注于N掺杂碳载金属催化剂的制造方法以及这些引人入胜的催化剂在包括氢化,脱氢,氧化和偶联在内的几个与工业相关的反应中的催化应用。值得注意的是,我们试图阐明从理论计算,广泛的表征和观察到的催化性能获得的结构-活性相关性,从而为合理设计用于多相催化的高级催化剂提供指导。我们专注于N掺杂碳载金属催化剂的制造方法以及这些引人入胜的催化剂在包括氢化,脱氢,氧化和偶联在内的几个与工业相关的反应中的催化应用。值得注意的是,我们试图阐明从理论计算,广泛的表征和观察到的催化性能获得的结构-活性相关性,从而为合理设计用于多相催化的高级催化剂提供指导。
更新日期:2017-10-28
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