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Preparation of ultra-and nanoporous glasses and study of their structural and electrokinetic characteristics in 1: 1 electrolyte solutions. / Ермакова, Людмила Эдуардовна; Волкова, Анна Валериевна; Антропова, Татьяна Викторовна; Сидорова, Марианна Петровна.

In: Colloid Journal, Vol. 69, No. 5, 01.10.2007, p. 563-570.

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

Harvard

Ермакова, ЛЭ, Волкова, АВ, Антропова, ТВ & Сидорова, МП 2007, 'Preparation of ultra-and nanoporous glasses and study of their structural and electrokinetic characteristics in 1: 1 electrolyte solutions', Colloid Journal, vol. 69, no. 5, pp. 563-570. https://doi.org/10.1134/S1061933X07050055

APA

Ермакова, Л. Э., Волкова, А. В., Антропова, Т. В., & Сидорова, М. П. (2007). Preparation of ultra-and nanoporous glasses and study of their structural and electrokinetic characteristics in 1: 1 electrolyte solutions. Colloid Journal, 69(5), 563-570. https://doi.org/10.1134/S1061933X07050055

Vancouver

Ермакова ЛЭ, Волкова АВ, Антропова ТВ, Сидорова МП. Preparation of ultra-and nanoporous glasses and study of their structural and electrokinetic characteristics in 1: 1 electrolyte solutions. Colloid Journal. 2007 Oct 1;69(5):563-570. https://doi.org/10.1134/S1061933X07050055

Author

Ермакова, Людмила Эдуардовна ; Волкова, Анна Валериевна ; Антропова, Татьяна Викторовна ; Сидорова, Марианна Петровна. / Preparation of ultra-and nanoporous glasses and study of their structural and electrokinetic characteristics in 1: 1 electrolyte solutions. In: Colloid Journal. 2007 ; Vol. 69, No. 5. pp. 563-570.

BibTeX

@article{ab7b6392c5c6457481751e7545d29cdf,
title = "Preparation of ultra-and nanoporous glasses and study of their structural and electrokinetic characteristics in 1: 1 electrolyte solutions",
abstract = "Nano-and ultraporous glass membranes with pore radii of 4.5-150 nm are prepared from sodium borosilicate glasses of various compositions. Structural parameters (structure resistance coefficient, volume porosity, and filtration factor) and electrokinetic characteristics (conductivity, counterion transport numbers, and electrokinetic potential ζ α * ) of membranes are determined at various KCl and NaCl solution concentrations (10 -4 -10 -1 M) in a neutral pH region. The passage from nano-to ultraporous glasses is accompanied by an increase in |ζ α * | values, which is apparently related to a decrease in the thickness of a gel layer due to the removal of ion-permeable secondary silica from pore channels. The comparison of electrokinetic characteristics of glass membranes (counterion transport numbers, efficiency coefficients, and electrokinetic potentials) measured in NaCl and KCl solutions indicates a higher specificity of K + counterions as compared to Na + ions",
author = "Ермакова, {Людмила Эдуардовна} and Волкова, {Анна Валериевна} and Антропова, {Татьяна Викторовна} and Сидорова, {Марианна Петровна}",
year = "2007",
month = oct,
day = "1",
doi = "10.1134/S1061933X07050055",
language = "русский",
volume = "69",
pages = "563--570",
journal = "Colloid Journal",
issn = "1061-933X",
publisher = "Pleiades Publishing",
number = "5",

}

RIS

TY - JOUR

T1 - Preparation of ultra-and nanoporous glasses and study of their structural and electrokinetic characteristics in 1: 1 electrolyte solutions

AU - Ермакова, Людмила Эдуардовна

AU - Волкова, Анна Валериевна

AU - Антропова, Татьяна Викторовна

AU - Сидорова, Марианна Петровна

PY - 2007/10/1

Y1 - 2007/10/1

N2 - Nano-and ultraporous glass membranes with pore radii of 4.5-150 nm are prepared from sodium borosilicate glasses of various compositions. Structural parameters (structure resistance coefficient, volume porosity, and filtration factor) and electrokinetic characteristics (conductivity, counterion transport numbers, and electrokinetic potential ζ α * ) of membranes are determined at various KCl and NaCl solution concentrations (10 -4 -10 -1 M) in a neutral pH region. The passage from nano-to ultraporous glasses is accompanied by an increase in |ζ α * | values, which is apparently related to a decrease in the thickness of a gel layer due to the removal of ion-permeable secondary silica from pore channels. The comparison of electrokinetic characteristics of glass membranes (counterion transport numbers, efficiency coefficients, and electrokinetic potentials) measured in NaCl and KCl solutions indicates a higher specificity of K + counterions as compared to Na + ions

AB - Nano-and ultraporous glass membranes with pore radii of 4.5-150 nm are prepared from sodium borosilicate glasses of various compositions. Structural parameters (structure resistance coefficient, volume porosity, and filtration factor) and electrokinetic characteristics (conductivity, counterion transport numbers, and electrokinetic potential ζ α * ) of membranes are determined at various KCl and NaCl solution concentrations (10 -4 -10 -1 M) in a neutral pH region. The passage from nano-to ultraporous glasses is accompanied by an increase in |ζ α * | values, which is apparently related to a decrease in the thickness of a gel layer due to the removal of ion-permeable secondary silica from pore channels. The comparison of electrokinetic characteristics of glass membranes (counterion transport numbers, efficiency coefficients, and electrokinetic potentials) measured in NaCl and KCl solutions indicates a higher specificity of K + counterions as compared to Na + ions

U2 - 10.1134/S1061933X07050055

DO - 10.1134/S1061933X07050055

M3 - статья

VL - 69

SP - 563

EP - 570

JO - Colloid Journal

JF - Colloid Journal

SN - 1061-933X

IS - 5

ER -

ID: 42893975