Effect of the adsorption of cetylpyridinium bromide on the flow behaviour of bentonite dispersions

Nevin Öztekin, Sevim Işci, F. Bedia Erim, Nurfer Güngör*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

18 Citations (Scopus)

Abstract

The effect of the adsorption of cetylpyridinium bromide on the flow behavior of bentonite dispersions was analyzed. It was found that the delamination of bentonite in water produces very thin particles and the flow behavior of the bentonite dispersions is modified by modest changes in the experimental conditions. It was concluded that the adsorption capacity and the influence of the cationic surfactant on the flow behaviors change with the nature of the exchangable cations.

Original languageEnglish
Pages (from-to)684-688
Number of pages5
JournalMaterials Letters
Volume57
Issue number3
DOIs
Publication statusPublished - Dec 2002

Keywords

  • Adsorption
  • Bentonite
  • Cationic surfactant
  • Cetylpyridinium bromide
  • Rheology

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