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Mechanism of Structural Ordering of Monodisperse Spherical Silica Particles in Concentrated Alcohol Suspensions Full article

Journal Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837
Output data Year: 1999, Volume: 67, Number: 1, Pages: 143-147 Pages count : 5 DOI: 10.1007/BF02475840
Tags Amorphous silica, Regular structures, Spherical particles
Authors Serdobintseva V. 1 , Kalinin D.V. 1 , Danilyuk A.F. 2
Affiliations
1 Institute of Mineralogy and Petrography, Novosibirsk 630090, Russia
2 Boreskov Institute of Catalysis, Novosibirsk 630090, Russia

Abstract: Structural ordering of monodispersed spherical silica particles (MSSP) occurs in ammonia stabilized concentrated suspensions obtained by tetraethoxysilane (TEOS) hydrolysis in alcohol-aqueous solutions in the ammonia concentration range from 0.0001 to 0.0008 mol/L. MSSP interaction follows the DLFO (Deryagin, Landau, Ferway, and Overbeck) mechanism when electrostatic repulsive forces between the particles predominate, and the structural ordering requires straightened conditions, which are provided by suspension concentrating through MSSP gravitational precipitation.
Cite: Serdobintseva V. , Kalinin D.V. , Danilyuk A.F.
Mechanism of Structural Ordering of Monodisperse Spherical Silica Particles in Concentrated Alcohol Suspensions
Reaction Kinetics and Catalysis Letters. 1999. V.67. N1. P.143-147. DOI: 10.1007/BF02475840 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: Jan 25, 1999
Accepted: Mar 5, 1999
Published print: May 1, 1999
Identifiers:
Web of science: WOS:000080967500022
Scopus: 2-s2.0-26244437562
Elibrary: 13332056
Chemical Abstracts: 1999:613502
Chemical Abstracts (print): 131:303782
OpenAlex: W1998669396
Citing:
DB Citing
Web of science 3
Scopus 3
Elibrary 3
OpenAlex 2
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