Understanding the Optimal Adsorption Energies for Catalyst Screening in Heterogeneous Catalysis
Data(s) |
03/01/2014
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Resumo |
The fundamental understanding of the activity in heterogeneous catalysis has long been the major subject in chemistry. This paper shows the development of a two-step model to understand this activity. Using the theory of chemical potential kinetics with Bronsted-Evans-Polanyi relations, the general adsorption energy window is determined from volcano curves, using which the best catalysts can be searched. Significant insights into the reasons for catalytic activity are obtained. |
Formato |
application/msword |
Identificador |
http://dx.doi.org/10.1021/cs400727f http://pure.qub.ac.uk/ws/files/9061769/ACS_catalysis_revised_ch_no_highlights.doc |
Idioma(s) |
eng |
Direitos |
info:eu-repo/semantics/openAccess |
Fonte |
Yang , B , Burch , R , Hardacre , C , Headdock , G & Hu , P 2014 , ' Understanding the Optimal Adsorption Energies for Catalyst Screening in Heterogeneous Catalysis ' ACS Catalysis , vol 4 , no. 1 , pp. 182-186 . DOI: 10.1021/cs400727f |
Palavras-Chave | #heterogeneous catalysis #Bronsted-Evans-Polanyi relation #volcano curve #two-step model #adsorption energy window #catalyst design #chemical potential #EVANS-POLANYI RELATION #TRANSITION-METAL SURFACES #VOLCANO CURVE #HYDROGENATION #DEHYDROGENATION #IDENTIFICATION #ACETYLENE #/dk/atira/pure/subjectarea/asjc/1500/1503 #Catalysis |
Tipo |
article |