Understanding the Optimal Adsorption Energies for Catalyst Screening in Heterogeneous Catalysis


Autoria(s): Yang, Bo; Burch, Robbie; Hardacre, Christopher; Headdock, Gareth; Hu, P.
Data(s)

03/01/2014

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://pure.qub.ac.uk/portal/en/publications/understanding-the-optimal-adsorption-energies-for-catalyst-screening-in-heterogeneous-catalysis(8098a76d-ef8e-437b-b268-1531fcdd1c53).html

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