Phase-separation transition in binary mixtures near charged cylindrical surfaces

Sela Samin; Gilad Marcus; Yoav Tsori

doi:10.1063/1.3082293

Phase-separation transition in binary mixtures near charged cylindrical surfaces

Sela Samin^*, Gilad Marcus, Yoav Tsori

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

Abstract

We study the thermodynamic behavior of nonpolar binary liquid mixtures in the vicinity of charged cylindrical objects. We find that above a certain critical value of charge, a phase-separation transition occurs, and a sharp interface between high- and low-dielectric constant components appears. Analytical and numerical composition profile are given, and the equilibrium front location behavior as a function of the various system parameters is found.

Original language	English
Pages (from-to)	243-245
Number of pages	3
Journal	AIP Conference Proceedings
Volume	1091
DOIs	https://doi.org/10.1063/1.3082293
State	Published - 2009
Externally published	Yes
Event	10th Granada Lectures on Modeling and Simulation of New Materials - Granada, Spain Duration: 15 Sep 2008 → 19 Sep 2009

Keywords

Electrostatics
Phase-separation
Thermodynamics of mixtures

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10.1063/1.3082293

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abstract = "We study the thermodynamic behavior of nonpolar binary liquid mixtures in the vicinity of charged cylindrical objects. We find that above a certain critical value of charge, a phase-separation transition occurs, and a sharp interface between high- and low-dielectric constant components appears. Analytical and numerical composition profile are given, and the equilibrium front location behavior as a function of the various system parameters is found.",

keywords = "Electrostatics, Phase-separation, Thermodynamics of mixtures",

author = "Sela Samin and Gilad Marcus and Yoav Tsori",

year = "2009",

doi = "10.1063/1.3082293",

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AB - We study the thermodynamic behavior of nonpolar binary liquid mixtures in the vicinity of charged cylindrical objects. We find that above a certain critical value of charge, a phase-separation transition occurs, and a sharp interface between high- and low-dielectric constant components appears. Analytical and numerical composition profile are given, and the equilibrium front location behavior as a function of the various system parameters is found.

KW - Electrostatics

KW - Phase-separation

KW - Thermodynamics of mixtures

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T2 - 10th Granada Lectures on Modeling and Simulation of New Materials

Y2 - 15 September 2008 through 19 September 2009

ER -

Phase-separation transition in binary mixtures near charged cylindrical surfaces

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Keywords

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