Thermodynamics and Kinetics of Molecular Hydrogen Adsorption and Dissociation on MXenes: Relevance to Heterogeneously Catalyzed Hydrogenation Reactions

ACS Catalysis ◽  
2021 ◽  
pp. 12850-12857
Author(s):  
Martí López ◽  
Ángel Morales-García ◽  
Francesc Viñes ◽  
Francesc Illas
Keyword(s):  
Molecular Hydrogen ◽  
Hydrogen Adsorption ◽  
Thermodynamics And Kinetics ◽  
Hydrogenation Reactions ◽  
Kinetics Of ◽  
Adsorption And Dissociation

Spot the difference: hydrogen adsorption and dissociation on unsupported platinum and platinum-coated transition metal carbides

2021 ◽  
Author(s):  
Andrey A. Koverga ◽  
Elizabeth Florez ◽  
Carlos Jimenez-Orozco ◽  
Jose Rodriguez
Keyword(s):  
Heterogeneous Catalysis ◽  
Transition Metal ◽  
Hydrogen Adsorption ◽  
Metal Carbides ◽  
Transition Metal Carbides ◽  
Hydrogenation Reactions ◽  
The Difference ◽  
Adsorption And Dissociation

Hydrogenation reactions are involved in several processes in heterogeneous catalysis. Platinum is the best-known catalyst, however, there are limitations to its practical use. Therefore, it is necessary to explore alternative...

Molecular hydrogen adsorption and dissociation on the plutonium (111) surface

2005 ◽  
Vol 72 (8) ◽  
Author(s):  
M. N. Huda ◽  
A. K. Ray
Keyword(s):  
Molecular Hydrogen ◽  
Hydrogen Adsorption ◽  
Adsorption And Dissociation

Irradiation behavior of pyrolytic silicon carbide

1983 ◽  
Vol 41 ◽  
pp. 72-73
Author(s):  
R. J. Lauf
Keyword(s):  
Silicon Carbide ◽  
Fission Products ◽  
Thermodynamics And Kinetics ◽  
Neutron Fluences ◽  
Fuel Particles ◽  
Sic Coatings ◽  
Irradiation Behavior ◽  
Kinetics Of ◽  
Htgr Fuel

Fuel particles for the High-Temperature Gas-Cooled Reactor (HTGR) contain a layer of pyrolytic silicon carbide to act as a miniature pressure vessel and primary fission product barrier. Optimization of the SiC with respect to fuel performance involves four areas of study: (a) characterization of as-deposited SiC coatings; (b) thermodynamics and kinetics of chemical reactions between SiC and fission products; (c) irradiation behavior of SiC in the absence of fission products; and (d) combined effects of irradiation and fission products. This paper reports the behavior of SiC deposited on inert microspheres and irradiated to fast neutron fluences typical of HTGR fuel at end-of-life.

Thermodynamics and kinetics of hydriding of the Zr(Ni0.75V0.25)2 laves phase

2004 ◽  
Vol 29 (2) ◽  
pp. 1-9
Author(s):  
Mustapha Boulghallat ◽  
Ahmed Jouaiti ◽  
Norbert Gérard
Keyword(s):  
Laves Phase ◽  
Thermodynamics And Kinetics ◽  
Kinetics Of
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