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Electrokinetic Characteristics of Porous Glasses in Solutions of Sodium and Iron(III) Chlorides. / Ermakova, L.E.; Volkova, A.V.; Kuznetsova, A.S.; Grinkevich, E.A.; Antropova, T.V.

In: Colloid Journal, Vol. 80, No. 3, 01.06.2018, p. 255-265.

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

Harvard

Ermakova, LE, Volkova, AV, Kuznetsova, AS, Grinkevich, EA & Antropova, TV 2018, 'Electrokinetic Characteristics of Porous Glasses in Solutions of Sodium and Iron(III) Chlorides', Colloid Journal, vol. 80, no. 3, pp. 255-265. https://doi.org/10.1134/S1061933X18030043

APA

Ermakova, L. E., Volkova, A. V., Kuznetsova, A. S., Grinkevich, E. A., & Antropova, T. V. (2018). Electrokinetic Characteristics of Porous Glasses in Solutions of Sodium and Iron(III) Chlorides. Colloid Journal, 80(3), 255-265. https://doi.org/10.1134/S1061933X18030043

Vancouver

Ermakova LE, Volkova AV, Kuznetsova AS, Grinkevich EA, Antropova TV. Electrokinetic Characteristics of Porous Glasses in Solutions of Sodium and Iron(III) Chlorides. Colloid Journal. 2018 Jun 1;80(3):255-265. https://doi.org/10.1134/S1061933X18030043

Author

Ermakova, L.E. ; Volkova, A.V. ; Kuznetsova, A.S. ; Grinkevich, E.A. ; Antropova, T.V. / Electrokinetic Characteristics of Porous Glasses in Solutions of Sodium and Iron(III) Chlorides. In: Colloid Journal. 2018 ; Vol. 80, No. 3. pp. 255-265.

BibTeX

@article{f15eb3e028e844c7b97e525c958692c1,
title = "Electrokinetic Characteristics of Porous Glasses in Solutions of Sodium and Iron(III) Chlorides",
abstract = "The structural (structural resistance coefficient, bulk porosity, average pore radius, and specific surface area) and electrokinetic (surface conductivity and electrokinetic potential) characteristics of high-silica micro- and macroporous glasses produced from two-phase sodium borosilicate glass have been compared in solutions of an indifferent electrolyte (sodium chloride) and iron(III) chloride containing iron ions, which have a high specificity to silica surfaces. It has been shown that, in the presence of iron ions, the electrokinetic behavior of porous glasses is governed by two factors. First, the superequivalent adsorption of these ions in the Stern layer leads to positive values of the electrokinetic potential, and, second, their mobility in the pore space decreases, thereby resulting in the appearance of equilibrium solution concentration ranges, in which the specific conductivity of a pore solution becomes lower than that of a free solution.",
author = "L.E. Ermakova and A.V. Volkova and A.S. Kuznetsova and E.A. Grinkevich and T.V. Antropova",
note = "Ermakova, L.E., Volkova, A.V., Kuznetsova, A.S. et al. Electrokinetic Characteristics of Porous Glasses in Solutions of Sodium and Iron(III) Chlorides. Colloid J 80, 255–265 (2018). https://doi.org/10.1134/S1061933X18030043",
year = "2018",
month = jun,
day = "1",
doi = "10.1134/S1061933X18030043",
language = "English",
volume = "80",
pages = "255--265",
journal = "Colloid Journal",
issn = "1061-933X",
publisher = "Pleiades Publishing",
number = "3",

}

RIS

TY - JOUR

T1 - Electrokinetic Characteristics of Porous Glasses in Solutions of Sodium and Iron(III) Chlorides

AU - Ermakova, L.E.

AU - Volkova, A.V.

AU - Kuznetsova, A.S.

AU - Grinkevich, E.A.

AU - Antropova, T.V.

N1 - Ermakova, L.E., Volkova, A.V., Kuznetsova, A.S. et al. Electrokinetic Characteristics of Porous Glasses in Solutions of Sodium and Iron(III) Chlorides. Colloid J 80, 255–265 (2018). https://doi.org/10.1134/S1061933X18030043

PY - 2018/6/1

Y1 - 2018/6/1

N2 - The structural (structural resistance coefficient, bulk porosity, average pore radius, and specific surface area) and electrokinetic (surface conductivity and electrokinetic potential) characteristics of high-silica micro- and macroporous glasses produced from two-phase sodium borosilicate glass have been compared in solutions of an indifferent electrolyte (sodium chloride) and iron(III) chloride containing iron ions, which have a high specificity to silica surfaces. It has been shown that, in the presence of iron ions, the electrokinetic behavior of porous glasses is governed by two factors. First, the superequivalent adsorption of these ions in the Stern layer leads to positive values of the electrokinetic potential, and, second, their mobility in the pore space decreases, thereby resulting in the appearance of equilibrium solution concentration ranges, in which the specific conductivity of a pore solution becomes lower than that of a free solution.

AB - The structural (structural resistance coefficient, bulk porosity, average pore radius, and specific surface area) and electrokinetic (surface conductivity and electrokinetic potential) characteristics of high-silica micro- and macroporous glasses produced from two-phase sodium borosilicate glass have been compared in solutions of an indifferent electrolyte (sodium chloride) and iron(III) chloride containing iron ions, which have a high specificity to silica surfaces. It has been shown that, in the presence of iron ions, the electrokinetic behavior of porous glasses is governed by two factors. First, the superequivalent adsorption of these ions in the Stern layer leads to positive values of the electrokinetic potential, and, second, their mobility in the pore space decreases, thereby resulting in the appearance of equilibrium solution concentration ranges, in which the specific conductivity of a pore solution becomes lower than that of a free solution.

UR - http://www.scopus.com/inward/record.url?scp=85048053239&partnerID=8YFLogxK

U2 - 10.1134/S1061933X18030043

DO - 10.1134/S1061933X18030043

M3 - Article

VL - 80

SP - 255

EP - 265

JO - Colloid Journal

JF - Colloid Journal

SN - 1061-933X

IS - 3

ER -

ID: 34656798