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The structural model of illite/smectite interstratified mineral and the diagram for its identification

Takashi Watanabe
- 01 Jan 1988 - 
- Vol. 7, Iss: 2, pp 97-114
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This article is published in Clay science.The article was published on 1988-01-01 and is currently open access. It has received 62 citations till now. The article focuses on the topics: Illite.

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Citations
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Effects of alteration on shear characteristics of compacted Ca-bentonite immersed in alkaline solutions

TL;DR: In this article , the authors evaluated the shear characteristics of compacted Ca-bentonite immersed in 0.1 mol/L of NaOH, KOH, and KOH-NaOH and 0.005 mol/l of Ca(OH)2 at 40℃ over a maximum period of 1710 days.
Journal ArticleDOI

Interstratified Illite/Montmorillonite in Kamojang Geothermal Field, Indonesia

TL;DR: In this paper, the authors used X-ray diffraction to identify interstratified illite/montmorillonite (I/M) in the Pangkalan Subregency, Bandung Regency, Java, Indonesia.

Interstratified Illite/Montmorillonite in Kamojang Geothermal Field, Indonesia Perselingan Ilit/Monmorilonit di Lapangan Geotermal Kamojang, Indonesia

TL;DR: In this paper, the authors used X-ray diffraction to identify interstratified illite/montmorillonite (I/M) using ethylene glycol, while the determination of the type and percentage of I/M was based on the calculation method of Watanabe.

An empirical Scherrer equation swelling mixed-layer minerals, illite-smectite for weakly especially

M. Jaboyedoff, +1 more
TL;DR: The Scherrer width as mentioned in this paper measures the sharpness of the interference function which depends on the number of stacked cells in the coherent diffracting domains and the d-spacing in the direction perpendicular to the reflecting planes.
References
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Journal ArticleDOI

Mechanism of burial metamorphism of argillaceous sediment: 1. Mineralogical and chemical evidence

TL;DR: In this paper, a detailed mineralogical and chemical investigation of shale cuttings from a well (Case Western Reserve University Gulf Coast 6) in Oligocene-Miocene sediment of the Gulf Coast of the United States was made by x-ray diffraction.
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Clay Diagenesis in Wilcox Sandstones of Southwest Texas: Implications of Smectite Diagenesis on Sandstone Cementation

TL;DR: In this paper, a diagenetic model is proposed which involves the breakdown of detrital K-feldspar and of some smectite layers in illite/smectite to convert other smectitite layers to illite.
Journal ArticleDOI

The Nature of Interlayering in Mixed-Layer Illite-Montmorillonites

TL;DR: In this paper, the authors investigated the interstratification of mixed-layer illite-montmorillonites by comparison of diffraction patterns with calculated one-dimensional diffraction profiles, taking into account the effects of particle size distribution, chemical composition, and convolution factors.
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Eindimensionale Fehlordnung in Kristallen und ihr Einfluss auf die Röntgeninterferenzen. I. Berechnung des Fehlordnungsgrades aus den Röntgenintensitäten

TL;DR: In this paper, the authors developed a general theory of X-ray scattering by crystals showing order in two translation directions but disorder in the third direction, the treatments previously published having proved inadequate for the interpretation of some single-crystal observations of the author.
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