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Surface organometallic chemistry in heterogeneous catalysis
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2018-09-25 00:00:00 , DOI: 10.1039/c8cs00356d
Manoja K. Samantaray 1, 2, 3 , Eva Pump 1, 2, 3 , Anissa Bendjeriou-Sedjerari 1, 2, 3 , Valerio D’Elia 4, 5, 6 , Jérémie D. A. Pelletier 1, 2, 3 , Matteo Guidotti 7, 8, 9 , Rinaldo Psaro 7, 8, 9 , Jean-Marie Basset 1, 2, 3
Affiliation  

The broad challenges of energy and environment have become a main focus of research efforts to develop more active and selective catalytic systems for key chemical transformations. Surface organometallic chemistry (SOMC) is an established concept, associated with specific tools, for the design, preparation and characterization of well-defined single-site catalysts. The objective is to enter a catalytic cycle through a presumed catalytic intermediate prepared from organometallic or coordination compounds to generate well defined surface organometallic fragments (SOMFs) or surface coordination fragments (SCFs). These notions are the basis of the “catalysis by design” strategy (“structure–activity” relationship) in which a better understanding of the mechanistic aspects of the catalytic process led to the improvement of catalyst performances. In this review the application of SOMC strategy for the design and preparation of catalysts for industrially relevant processes that are crucial to the energy and environment is discussed. In particular, the focus will be on the conversion of energy-related feedstocks, such as methane and higher alkanes that are primary products of the oil and gas industry, and of their product of combustion, CO2, whose efficient capture and conversion is currently indicated as a top priority for the environment. Among the main topics related to energy and environment, catalytic oxidation is also considered as a key subject of this review.

中文翻译:

非均相催化中的表面有机金属化学

能源和环境面临的广泛挑战已成为研究工作的重点,该研究工作旨在为关键化学转化开发更具活性和选择性的催化系统。表面有机金属化学(SOMC)是一个已确立的概念,与特定工具相关联,用于设计,制备和表征明确定义的单中心催化剂。目的是通过假定的由有机金属或配位化合物制备的催化中间体进入催化循环,以产生轮廓分明的表面有机金属碎片(SOMF)或表面配位碎片(SCF)。这些概念是“设计催化”策略(“结构-活性”关系)的基础,在该策略中,对催化过程机理的更好理解导致了催化剂性能的提高。在这篇综述中,讨论了SOMC策略在设计和制备对能源和环境至关重要的工业相关工艺的催化剂中的应用。特别是,重点将放在与能源有关的原料的转化上,例如甲烷和高级烷烃,它们是石油和天然气工业的主要产品,以及它们的燃烧产物CO2,其有效捕获和转换当前被表示为环境的头等大事。在与能源和环境有关的主要主题中,催化氧化也被认为是本综述的关键主题。
更新日期:2018-09-25
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