Electrosurface properties of hydr(oxides) and oxide nanostructures in 1 : 1 electrolyte solutions: 2. Electrokinetic characteristics of boehmite, goethite, silicon dioxide

Authors
Klebanov, AV Bogdanova, NF Ermakova, LE Sidorova, MP
Citation
Av. Klebanov et al., Electrosurface properties of hydr(oxides) and oxide nanostructures in 1 : 1 electrolyte solutions: 2. Electrokinetic characteristics of boehmite, goethite, silicon dioxide, COLL J, 63(5), 2001, pp. 568-572
Citations number
6
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
COLLOID JOURNAL
ISSN journal
1061933X → ACNP
Volume
63
Issue
5
Year of publication
2001
Pages
568 - 572
Database
ISI
SICI code
1061-933X(200109/10)63:5<568:EPOHAO>2.0.ZU;2-D
Abstract
The electrophoretic mobility of particles of silicon dioxide, aluminum hydr oxide, and iron hydroxide was measured as a function of pH in NaCl and KCl background solutions. Isoelectric points for the investigated objects were determined. Electrokinetic potentials were calculated with allowances for t he particle shape and the polarization of the electrical double layer withi n the framework of the Overbeek-Boes-Wiersema model.