A Regular Solution Model for a Single-Phase High Entropy and Enthalpy Alloy
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Phase Equilibria and Diffusion"
DOI: 10.1007/s11669-017-0578-z
Abstract: A regular solution, 3-component model suggested by J.L. Meijering in which binary interaction parameters were equal and positive has been extended to 5 and 6-component high entropy alloys (HEAs). On cooling, Meijering’s model develops miscibility… read more here.
Keywords: entropy; model; regular solution; high entropy ... See more keywords
Compensation between activation entropy and enthalpy in reactions of aromatic hydrocarbons catalyzed by solid acids
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2017.08.033
Abstract: Abstract Reaction rates of toluene disproportionation (A) and cumene cracking (B) normalized by the number of Bronsted acid sites were analyzed on aluminosilicates. The activation entropy showed linear and compensatory relationship against the activation enthalpy.… read more here.
Keywords: entropy enthalpy; entropy; enthalpy reactions; activation entropy ... See more keywords
Enhancing Entropy and Enthalpy Fluctuations to Drive Crystallization in Atomistic Simulations.
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DOI: 10.1103/physrevlett.119.015701
Abstract: Crystallization is a process of great practical relevance in which rare but crucial fluctuations lead to the formation of a solid phase starting from the liquid. As in all first order first transitions, there is… read more here.
Keywords: drive crystallization; crystallization; collective variables; enthalpy fluctuations ... See more keywords