Effect of sodium dodecyl sulfate on flow and electrokinetic properties of Na-activated bentonite dispersions

E. Günister, S. Işçi, A. Alemdar, N. Güngör*

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: Dergiye katkıMakalebilirkişi

23 Atıf (Scopus)

Özet

The present study reports the effect of anionic surfactant sodium dodecyl sulfate (SDS, C12H25 OSO3Na) upon the electrokinetic (electrophoretic mobility, zeta potential) and rheological (viscosity, yield value) properties of the Ca-bentonitic clay found in Turkey and its Na-activated form. The SDS dispersant was added in different concentrations in the range of 1 × 10-5-5 × 10 -2 mol/l. The results show that the viscosity and zeta potential values of bentonite dispersion are affected by the addition of anionic surfactant. The obtained data are analysed by considering the kind of exchangeable cations. Thixotropic property effect was observed in bentonite dispersions.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)317-322
Sayfa sayısı6
DergiBulletin of Materials Science
Hacim27
Basın numarası3
DOI'lar
Yayın durumuYayınlandı - Haz 2004

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