Surface tension increment due to solute addition

Wei Lim Hsin; Yu Jane Sheng; Shi Yow Lin; Heng Kwong Tsao

doi:10.1103/PhysRevE.69.031605

Surface tension increment due to solute addition

Wei Lim Hsin, Yu Jane Sheng, Shi Yow Lin, Heng Kwong Tsao

Department of Chemical and Materials Engineering

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

The increment in surface tension by the addition of solute into the solvent was discussed. The surface tension increment was derived on the basis of the square-well model for interface solute interaction. It was found that the surface tension was increased linearly with the bulk concentration of the solute and interaction range. The results show, when the repulsion is large the surface tension increment is entropy driven and approaches the asymptotic limit.

Original language	English
Article number	031605
Pages (from-to)	031605-1-031605-8
Journal	Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume	69
Issue number	3 1
DOIs	https://doi.org/10.1103/PhysRevE.69.031605
State	Published - Mar 2004

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abstract = "The increment in surface tension by the addition of solute into the solvent was discussed. The surface tension increment was derived on the basis of the square-well model for interface solute interaction. It was found that the surface tension was increased linearly with the bulk concentration of the solute and interaction range. The results show, when the repulsion is large the surface tension increment is entropy driven and approaches the asymptotic limit.",

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AU - Lin, Shi Yow

AU - Tsao, Heng Kwong

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N2 - The increment in surface tension by the addition of solute into the solvent was discussed. The surface tension increment was derived on the basis of the square-well model for interface solute interaction. It was found that the surface tension was increased linearly with the bulk concentration of the solute and interaction range. The results show, when the repulsion is large the surface tension increment is entropy driven and approaches the asymptotic limit.

AB - The increment in surface tension by the addition of solute into the solvent was discussed. The surface tension increment was derived on the basis of the square-well model for interface solute interaction. It was found that the surface tension was increased linearly with the bulk concentration of the solute and interaction range. The results show, when the repulsion is large the surface tension increment is entropy driven and approaches the asymptotic limit.

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DO - 10.1103/PhysRevE.69.031605

M3 - 期刊論文

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JF - Physical Review E - Statistical, Nonlinear, and Soft Matter Physics

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Surface tension increment due to solute addition

Abstract

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