The nature of clay-cation association dictates clay behaviour in aqueous suspensions
Paper
Paper/Presentation Title | The nature of clay-cation association dictates clay behaviour in aqueous suspensions |
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Presentation Type | Paper |
Authors | Marchuk, Alla (Author) and Rengasamy, Pichu (Author) |
Editors | Churchman, G. J., Cresswell, R. and Singh, B. |
Journal or Proceedings Title | Proceedings of the Combined Australian Regolith Geoscientists Association and Australian Clay Minerals Society Conference (ACMS 2012) |
Number of Pages | 4 |
Year | 2012 |
Place of Publication | Adelaide, Australia |
Web Address (URL) of Paper | http://www.smectech.com.au/ACMS/ACMS_Conferences/ACMS22/Proceedings/PDF/S7_3%20ACMS22%20Marchuk%20(A)%20and%20Rengasamy.pdf |
Conference/Event | 22nd Australian Regolith and Clays Conference (ACMS 2012) |
Event Details | 22nd Australian Regolith and Clays Conference (ACMS 2012) Event Date 07 to end of 10 Feb 2012 Event Location Mildura, Australia |
Abstract | Dispersive behaviour of soil clays has been explained by soil scientists using hypotheses involving various electrical diffuse double layer forces generated between colloidal clay particles suspended in water (e.g. Quirk, 2001). In natural soils, however, clay particles in soil aggregates exist as complex heterogeneous intergrowths of different clay structures intimately associated with silt, sand and biopolymers, and are confined, without being in colloidal suspension in water. |
Keywords | clay dispersion; clay-cation bonds; homoionic clays; ionicity index |
ANZSRC Field of Research 2020 | 410604. Soil chemistry and soil carbon sequestration (excl. carbon sequestration science) |
340109. Separation science | |
410605. Soil physics | |
Public Notes | © 2012. The copyright of an individual paper remains with the authors of the paper. This publication is copyright. It may be reproduced in whole or in part for the purposes of study, research, or review, but is subject to the inclusion of an acknowledgment of the source. |
Byline Affiliations | University of Adelaide |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q296w/the-nature-of-clay-cation-association-dictates-clay-behaviour-in-aqueous-suspensions
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