Gouy diffuse layer modelling in phosphate buffers

Sanjun Zhang; Cendrine Moskalenko; Lotfi Berguiga; Juan Elezgaray; Françoise Argoul

doi:10.1016/j.jelechem.2007.01.023

Gouy diffuse layer modelling in phosphate buffers

Sanjun Zhang
, Cendrine Moskalenko
, Lotfi Berguiga
, Juan Elezgaray
, Françoise Argoul^*

^*Corresponding author for this work

École normale supérieure de Lyon
CNRS-Université Bordeaux 1-ENITAB

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

4 Scopus citations

Abstract

Gouy diffuse-layer theory is revisited to model the electric potential and ions distributions in the neighbourhood of charged surfaces in contact with phosphate buffers. The exact analytical solution of the Poisson-Boltzmann equation is given. We show that the attenuation length of the potential depends both on the ionic strength and on the pH of the buffer.

Original language	English
Pages (from-to)	107-112
Number of pages	6
Journal	Journal of Electroanalytical Chemistry
Volume	603
Issue number	1
DOIs	https://doi.org/10.1016/j.jelechem.2007.01.023
State	Published - 1 May 2007
Externally published	Yes

Keywords

Differential capacitance
Gouy diffuse layer
Poisson-Boltzmann

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10.1016/j.jelechem.2007.01.023

Cite this

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title = "Gouy diffuse layer modelling in phosphate buffers",

abstract = "Gouy diffuse-layer theory is revisited to model the electric potential and ions distributions in the neighbourhood of charged surfaces in contact with phosphate buffers. The exact analytical solution of the Poisson-Boltzmann equation is given. We show that the attenuation length of the potential depends both on the ionic strength and on the pH of the buffer.",

keywords = "Differential capacitance, Gouy diffuse layer, Poisson-Boltzmann",

author = "Sanjun Zhang and Cendrine Moskalenko and Lotfi Berguiga and Juan Elezgaray and Fran{\c c}oise Argoul",

year = "2007",

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AU - Zhang, Sanjun

AU - Moskalenko, Cendrine

AU - Berguiga, Lotfi

AU - Elezgaray, Juan

AU - Argoul, Françoise

PY - 2007/5/1

Y1 - 2007/5/1

N2 - Gouy diffuse-layer theory is revisited to model the electric potential and ions distributions in the neighbourhood of charged surfaces in contact with phosphate buffers. The exact analytical solution of the Poisson-Boltzmann equation is given. We show that the attenuation length of the potential depends both on the ionic strength and on the pH of the buffer.

AB - Gouy diffuse-layer theory is revisited to model the electric potential and ions distributions in the neighbourhood of charged surfaces in contact with phosphate buffers. The exact analytical solution of the Poisson-Boltzmann equation is given. We show that the attenuation length of the potential depends both on the ionic strength and on the pH of the buffer.

KW - Differential capacitance

KW - Gouy diffuse layer

KW - Poisson-Boltzmann

UR - https://www.scopus.com/pages/publications/34047103282

U2 - 10.1016/j.jelechem.2007.01.023

DO - 10.1016/j.jelechem.2007.01.023

M3 - 文章

AN - SCOPUS:34047103282

SN - 1572-6657

VL - 603

SP - 107

EP - 112

JO - Journal of Electroanalytical Chemistry

JF - Journal of Electroanalytical Chemistry

IS - 1

ER -

Gouy diffuse layer modelling in phosphate buffers

Abstract

Keywords

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