Partition thermodynamics of ionic surfactants between phosphatidylcholine vesicle and water phases

Shin Chi Chu; Chia Hui Hung; Shun Cheng Wang; Heng Kwong Tsao

doi:10.1063/1.1590312

Partition thermodynamics of ionic surfactants between phosphatidylcholine vesicle and water phases

Shin Chi Chu, Chia Hui Hung, Shun Cheng Wang, Heng Kwong Tsao

Department of Chemical and Materials Engineering

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

6 Scopus citations

Abstract

A regular solution theory to describe the surfactant partition into liposomes was proposed. The reduction of electric conductivity due to the trap of ionic surfactant by liposomes provides the concentration of monomeric surfactants in the solution. As such, the obtained thermodynamic parameters satisfy thermodynamic constraint and consistency inherent in the theory. Moreover, the free energy barriers associated with surfactant partition estimated from two independent analysis agree with each other.

Original language	English
Pages (from-to)	3441-3452
Number of pages	12
Journal	Journal of Chemical Physics
Volume	119
Issue number	6
DOIs	https://doi.org/10.1063/1.1590312
State	Published - 8 Aug 2003

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10.1063/1.1590312

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title = "Partition thermodynamics of ionic surfactants between phosphatidylcholine vesicle and water phases",

abstract = "A regular solution theory to describe the surfactant partition into liposomes was proposed. The reduction of electric conductivity due to the trap of ionic surfactant by liposomes provides the concentration of monomeric surfactants in the solution. As such, the obtained thermodynamic parameters satisfy thermodynamic constraint and consistency inherent in the theory. Moreover, the free energy barriers associated with surfactant partition estimated from two independent analysis agree with each other.",

author = "Chu, {Shin Chi} and Hung, {Chia Hui} and Wang, {Shun Cheng} and Tsao, {Heng Kwong}",

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AU - Chu, Shin Chi

AU - Hung, Chia Hui

AU - Wang, Shun Cheng

AU - Tsao, Heng Kwong

PY - 2003/8/8

Y1 - 2003/8/8

N2 - A regular solution theory to describe the surfactant partition into liposomes was proposed. The reduction of electric conductivity due to the trap of ionic surfactant by liposomes provides the concentration of monomeric surfactants in the solution. As such, the obtained thermodynamic parameters satisfy thermodynamic constraint and consistency inherent in the theory. Moreover, the free energy barriers associated with surfactant partition estimated from two independent analysis agree with each other.

AB - A regular solution theory to describe the surfactant partition into liposomes was proposed. The reduction of electric conductivity due to the trap of ionic surfactant by liposomes provides the concentration of monomeric surfactants in the solution. As such, the obtained thermodynamic parameters satisfy thermodynamic constraint and consistency inherent in the theory. Moreover, the free energy barriers associated with surfactant partition estimated from two independent analysis agree with each other.

UR - http://www.scopus.com/inward/record.url?scp=0042380010&partnerID=8YFLogxK

U2 - 10.1063/1.1590312

DO - 10.1063/1.1590312

M3 - 期刊論文

AN - SCOPUS:0042380010

SN - 0021-9606

VL - 119

SP - 3441

EP - 3452

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

IS - 6

ER -

Partition thermodynamics of ionic surfactants between phosphatidylcholine vesicle and water phases

Abstract

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