Dynamic viscosity of colloidal silica suspensions at low and high volume fractions.
Cell model
Core shell model
Dynamic viscosity
Primary electroviscous effect (PEE)
Silica dispersion
Journal
Journal of colloid and interface science
ISSN: 1095-7103
Titre abrégé: J Colloid Interface Sci
Pays: United States
ID NLM: 0043125
Informations de publication
Date de publication:
01 Mar 2019
01 Mar 2019
Historique:
received:
22
08
2018
revised:
14
11
2018
accepted:
15
11
2018
pubmed:
27
11
2018
medline:
27
11
2018
entrez:
27
11
2018
Statut:
ppublish
Résumé
A comprehensive study was carried out on the dynamic viscosity of X30 silica dispersions at both high and low volume fractions of colloidal silica particles at various electrolyte ionic strength and pH values. Booth and Ruiz-Reina and Carrique theoretical models (R-R&C) were compared in predicting the primary electroviscous effect (PEE) for viscosity at low volume fractions. To this respect the colloidal dispersion was well characterised with regards to electrolyte properties such as the Debye length, κ
Identifiants
pubmed: 30476868
pii: S0021-9797(18)31378-X
doi: 10.1016/j.jcis.2018.11.063
pii:
doi:
Types de publication
Journal Article
Langues
eng
Pagination
640-651Informations de copyright
Copyright © 2018 Elsevier Inc. All rights reserved.