Colloido-Chemical Characteristics of Porous Glasses with Different Compositions in KNO3 Solutions. 2. Electrosurface Characteristics of Porous Glass Particles

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Colloido-Chemical Characteristics of Porous Glasses with Different Compositions in KNO3 Solutions. 2. Electrosurface Characteristics of Porous Glass Particles. / Ermakova, L. E.; Volkova, A. V.; Antropova, T. V.; Zhukov, A. N.

In: Colloid Journal, Vol. 77, No. 3, 2015, p. 283-291.

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

BibTeX

@article{ca63ba765e8a425f9c423235c781adfb,

title = "Colloido-Chemical Characteristics of Porous Glasses with Different Compositions in KNO3 Solutions. 2. Electrosurface Characteristics of Porous Glass Particles",

abstract = "The surface charge and electrophoretic mobility of particles of porous glasses with different compositions have been studied in potassium nitrate solutions with concentrations of 10–3–10–2 M. It has been shown that the surface charge in KNO3 solutions virtually coincides with the charge in KCl solutions and has negative values in the studied pH range of 4–9. The concentrations and mobilities of ions in glass pores, Donnan potentials, and the convection component of electrical conductivity have been calculated within the framework of a homogeneous model. Electrokinetic potentials of the glasses under investigation have been calculated with regard to the effect of the electrolytic conductivity of the porous particles and electroosmotic transport in the pore space on the electrophoretic mobility.",

author = "Ermakova, {L. E.} and Volkova, {A. V.} and Antropova, {T. V.} and Zhukov, {A. N.}",

year = "2015",

doi = "10.1134/S1061933X15030096",

language = "English",

volume = "77",

pages = "283--291",

journal = "Colloid Journal",

issn = "1061-933X",

publisher = "Pleiades Publishing",

number = "3",

}

RIS

TY - JOUR

T1 - Colloido-Chemical Characteristics of Porous Glasses with Different Compositions in KNO3 Solutions. 2. Electrosurface Characteristics of Porous Glass Particles

AU - Ermakova, L. E.

AU - Volkova, A. V.

AU - Antropova, T. V.

AU - Zhukov, A. N.

PY - 2015

Y1 - 2015

N2 - The surface charge and electrophoretic mobility of particles of porous glasses with different compositions have been studied in potassium nitrate solutions with concentrations of 10–3–10–2 M. It has been shown that the surface charge in KNO3 solutions virtually coincides with the charge in KCl solutions and has negative values in the studied pH range of 4–9. The concentrations and mobilities of ions in glass pores, Donnan potentials, and the convection component of electrical conductivity have been calculated within the framework of a homogeneous model. Electrokinetic potentials of the glasses under investigation have been calculated with regard to the effect of the electrolytic conductivity of the porous particles and electroosmotic transport in the pore space on the electrophoretic mobility.

AB - The surface charge and electrophoretic mobility of particles of porous glasses with different compositions have been studied in potassium nitrate solutions with concentrations of 10–3–10–2 M. It has been shown that the surface charge in KNO3 solutions virtually coincides with the charge in KCl solutions and has negative values in the studied pH range of 4–9. The concentrations and mobilities of ions in glass pores, Donnan potentials, and the convection component of electrical conductivity have been calculated within the framework of a homogeneous model. Electrokinetic potentials of the glasses under investigation have been calculated with regard to the effect of the electrolytic conductivity of the porous particles and electroosmotic transport in the pore space on the electrophoretic mobility.

U2 - 10.1134/S1061933X15030096

DO - 10.1134/S1061933X15030096

M3 - Article

VL - 77

SP - 283

EP - 291

JO - Colloid Journal

JF - Colloid Journal

SN - 1061-933X

IS - 3

ER -

ID: 3932097