Hostname: page-component-8448b6f56d-cfpbc Total loading time: 0 Render date: 2024-04-24T22:41:58.838Z Has data issue: false hasContentIssue false
  • English
  • Français

Determination of the Cation Exchange Capacity of Clays by Surface Tension Measurements

Published online by Cambridge University Press:  09 July 2018

G. Burrafato  and
F. Miano
G. Burrafato
Affiliation:
AG1P S.p.A., Drilling Fluids Laboratory, via Maritano 26, 20097 S. Donato Milanese and
F. Miano
Affiliation:
ENIRICERCHE S.p.A., via Maritano 26, 20097 S.Donato Milanese, Italy
Get access Rights & Permissions [Opens in a new window]

Abstract

The cation exchange capacity (CEC) of clay minerals has been determined by titration of aqueous suspension of clays with hexadecylpyridinium chloride, monitored using surface tension measurements. In order to make the method suitable for an accurate analysis of the CEC of the clays in drilling fluids or in soils, some parameters affecting the CEC determination (e.g. the presence of carboxymethylcellulose, mixing time and measurement device) have been investigated.

Type
Research Article
Information
Clay Minerals , Volume 28 , Issue 3 , September 1993 , pp. 475 - 481
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1993

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

API (1990) Recommended Practice Standard Procedure for Laboratory Testing Drilling Fluids. API Recommended Practice 13 I.Google Scholar
Bardon, C. et al. (1983) Recommandations pour la determination experimentale de la capacité d’échange de cations des milieux argileux, Revue de I’Institute Franqais du Petrole,Vol. 38, no. 5, Sept-Oct, 621–626.Google Scholar
Carminati, S., Carniani, C. & Miano, F. (1990) Surface modification of montmorillonite in aqueous dispersions with hexadecylpyridinium chloride. Coll. Surf., 48, 209–217.CrossRefGoogle Scholar
Gray, G.R. & Darley, H.C.H. (1980) Composition and Properties of Oil Well Drilling Fluids. Gulf Publishing Company, Fourth Edition, 21.Google Scholar
Greenland, D.J. & Quirk, J.P. (1964) Determination of the total specific surface areas of soils by adsorption of cetylpyridinium bromide. J. Soil Sci. 15, 178–191.CrossRefGoogle Scholar
FIendershot, W.H. & Duqueite, M. (1986) A simple barium chloride method for determining cation exchange capacity and exchangeable cations. Soil Sci. Soc. Am. J. 50, 605–608.CrossRefGoogle Scholar
Mackenzie, R.C. (1951) A micro-method for determination of cation exchange capacity of clay. J. Coll. Sci. 6, 219–222.Google Scholar
Newman, A.D.C. (1987) Chemistry of Clays and Clay Minerals, pp.237-271. Mineralogical Society Monograph no. 6, Longman, Essex.Google Scholar
Van Olphen, H. (1977) An Introduction to Clay Colloid Chemistry, John Wiley & Sons, (2nd Ed.) New York.Google Scholar