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The Swelling of Clays: Molecular Simulations of the Hydration of Montmorillonite

Open access
Karaborni, S., Smit, B., Heidug, W., Urai, J., van Oort, E.·1996·Science

Abstract

The swelling of clay minerals on contact with an aqueous solution can produce strong adverse effects in the exploration and production of gas and oil. Molecular dynamics and Monte Carlo simulations were used to study the mechanism of swelling of sodium-montmorillonite. The simulations showed that the abundant clay mineral has four stable states at basal spacings of 9.7, 12.0, 15.5, and 18.3 angstroms, respectively. The amount of swelling and the locations of the stable states of sodium-montmorillonite are in good quantitative agreement with the experimental data.

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Metadata

Authors
Karaborni, S., Smit, B., Heidug, W., Urai, J., & van Oort, E.
Venue
Science
Published
1996-02-23
Volume
271
Issue
5252
Pages
1102-1104
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2046146933
Cited by
424
References
0
FWCI
9.81
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: The Swelling of Clays: Molecular Simulations of the Hydration of Montmorillonite. https://app.cochat.ai/papers/10.1126/science.271.5252.1102
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Karaborni, S., Smit, B., Heidug, W., Urai, J., & van Oort, E. (1996). The Swelling of Clays: Molecular Simulations of the Hydration of Montmorillonite. Science. https://doi.org/10.1126/science.271.5252.1102

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.