Artículo
Coexistence and Criticality in Size-Asymmetric Hard-Core Electrolytes
Autor/es | Romero Enrique, José Manuel
Orkoulas, Gerassimos Panagiotopoulos, Athanassios Z. Fisher, Michael E. |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2000 |
Fecha de depósito | 2016-03-31 |
Publicado en |
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Resumen | Liquid-vapor coexistence curves and critical parameters for hard-core 1:1 electrolyte models with
diameter ratios
l
s
2
s
1
1
to 5.7 have been studied by fine-discretization Monte Carlo ... Liquid-vapor coexistence curves and critical parameters for hard-core 1:1 electrolyte models with diameter ratios l s 2 s 1 1 to 5.7 have been studied by fine-discretization Monte Carlo methods. Normalizing via the length scale s 6 1 2 s 1 1s 2 , relevant for the low densities in question, both T c ( k B T c s 6 q 2 ) and r c ( r c s 3 6 ) decrease rapidly (from 0.05 to 0.03 and 0.08 to 0.04, respectively) as l increases. These trends, which unequivocally contradict current theories, are closely mirrored by results for tightly tethered dipolar dimers (with T c lower by 0% 11% and r c greater by 37% 12% ) |
Ficheros | Tamaño | Formato | Ver | Descripción |
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Coexistence and criticality.pdf | 202.4Kb | [PDF] | Ver/ | |