Artículo
Liquid-gas separation in colloidal electrolytes
Autor/es | Caballero, José B.
Puertas, Antonio M. Fernández-Barbero, Antonio Nieves, F.J. de las Romero Enrique, José Manuel Rull Fernández, Luis Felipe |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2006 |
Fecha de depósito | 2016-04-04 |
Publicado en |
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Resumen | The liquid-gas transition of an electroneutral mixture of oppositely charged colloids, studied by
Monte Carlo simulations, is found in the low-temperature–low-density region. The critical
temperature shows a nonmonotonous ... The liquid-gas transition of an electroneutral mixture of oppositely charged colloids, studied by Monte Carlo simulations, is found in the low-temperature–low-density region. The critical temperature shows a nonmonotonous behavior as a function of the interaction range, −1, with a maximum at 10, implying an island of coexistence in the - plane. The system is arranged in such a way that each particle is surrounded by shells of particles with alternating charge. In contrast with the electrolyte primitive model, both neutral and charged clusters are obtained in the vapor phase. |
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