Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Electrokinetic Characteristics of Bismuth-Containing Materials Based on Porous Glasses. / Kuznetsova, A. S. ; Ermakova, L. E. ; Anfimova, I. N. ; Antropova, T. V. .
в: Glass Physics and Chemistry, Том 46, № 4, 01.07.2020, стр. 290-297.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Electrokinetic Characteristics of Bismuth-Containing Materials Based on Porous Glasses
AU - Kuznetsova, A. S.
AU - Ermakova, L. E.
AU - Anfimova, I. N.
AU - Antropova, T. V.
N1 - Publisher Copyright: © 2020, Pleiades Publishing, Ltd.
PY - 2020/7/1
Y1 - 2020/7/1
N2 - Abstract: Bismuth-containing composite materials based on high-silica porous glasses (PGs) of various types are prepared. Their structural parameters and electrokinetic potential in 10 –2 М KNO 3 solutions in the pH range 1.5–8.5 are studied. The results are compared with the analogous properties of matrices not modified with bismuth oxide, as well as the pH dependence of the zeta-potential for SiO 2 particles and the sols of synthesized and industrial bismuth(III) oxide. It is determined that modification of larger-pore particles not containing secondary silica with bismuth(III) oxide results in the deviation of the form of the ζ–рН dependences from those intrinsic for high-silica PG and SiO 2 particles.
AB - Abstract: Bismuth-containing composite materials based on high-silica porous glasses (PGs) of various types are prepared. Their structural parameters and electrokinetic potential in 10 –2 М KNO 3 solutions in the pH range 1.5–8.5 are studied. The results are compared with the analogous properties of matrices not modified with bismuth oxide, as well as the pH dependence of the zeta-potential for SiO 2 particles and the sols of synthesized and industrial bismuth(III) oxide. It is determined that modification of larger-pore particles not containing secondary silica with bismuth(III) oxide results in the deviation of the form of the ζ–рН dependences from those intrinsic for high-silica PG and SiO 2 particles.
KW - висмутсодержащие материалы, пористое стекло, кварцоидное стекло, электрокинетический потенциал
KW - bismuth-containing materials
KW - porous glass
KW - quartz-like glass
KW - electrokinetic potential
UR - http://www.scopus.com/inward/record.url?scp=85090087501&partnerID=8YFLogxK
U2 - 10.1134/S1087659620030086
DO - 10.1134/S1087659620030086
M3 - Article
VL - 46
SP - 290
EP - 297
JO - Glass Physics and Chemistry
JF - Glass Physics and Chemistry
SN - 1087-6596
IS - 4
ER -
ID: 70764305