Sustainable propane dehydrogenation reaction triggered by strong metal-support interaction  

作　　者：Lichen Liu Avelino Corma 

机构地区：[1]Engineering Research Center of Advanced Rare Earth Materials,Department of Chemistry,Tsinghua University,Beijing 100084,China [2]Instituto de Tecnología Química,Universitat Politécnica de València-Consejo Superior de Investigaciones Científicas(UPV-CSIC),Avenida de los Naranjos s/n,46022 Valencia,Spain

出　　处：《Science China Chemistry》2025年第2期411-413,共3页中国科学(化学英文版)

摘　　要：This Highlight is inspired by a recent article in Science in which Gong and co-workers from Tianjin University reported a discovery of defective TiOx overlayers on metallic Ni nanoparticles induced by strong metal-support interaction and their applications in propane dehydrogenation reaction[1].This work represents a conceptual innovation in the design of sustainable catalysts with state-of-the-art efficiency for alkane dehydrogenation reactions based on ecofriendly metal oxides and non-noble metals.Propane dehydrogenation(PDH)is a reaction of industrially relevance for on-purpose propylene production in the context of the shale gas revolution and the steady growth of the world’s demand on propylene[2].Currently,the commercial PDH processes are achieved with supported Pt or CrOx catalysts,which either rely on the use of noble or toxic metals.As reflected in the rapidly increasing number of publications on PDH in recent years,numerous types of catalysts have been developed to improve the activities or stabilities of the metal active sites.

关 键 词：DEHYDROGENATION PROPYLENE INTERACTION 

分 类 号：O64[理学—物理化学]