Crossref journal-article
Cambridge University Press (CUP)
Clays and Clay Minerals (56)
Abstract

The Clay Minerals Society maintains a repository of Source Clays to provide scientists and researchers with a readily available supply of consistent materials so that research conducted by different groups can be correlated to identical material. These Source Clays include kaolinite, smectite, chlorite, vermiculite, illite, palygorskite and other minerals. As most of the Source Clays are naturally occurring materials, they typically contain minor to significant amounts of other mineral impurities. When conducting research using these samples, it is important that their mineral content be well characterized. It is also often desirable to remove these impurities to produce pure clay samples. For example, when studying the biological effects of a particular clay mineral, it is imperative that all contaminants (e.g. crystalline silica minerals) be removed from the clay in question so that experimental results can be attributed to the clay alone. If purification is required, the clays must be purified in a manner that does not significantly alter the physical or chemical properties of the samples. This chapter describes the X-ray diffraction (XRD) characteristics of a suite of Source Clays of The Clay Minerals Society and demonstrates methods of purification based on Stokes' law of settling in suspension that can be used to purify the clays.

Bibliography

Chipera, S. J., & Bish, D. L. (2001). Baseline Studies of the Clay Minerals Society Source Clays: Powder X-Ray Diffraction Analyses. Clays and Clay Minerals, 49(5), 398–409.

Authors 2
  1. Steve J. Chipera (first)
  2. David L. Bish (additional)
References 9 Referenced 387
  1. {'key': 'S0009860400023405_CR9', 'volume-title': 'X-Ray Diffraction and the Identification and Analysis of Clay Minerals', 'author': 'Moore', 'year': '1989'} / X-Ray Diffraction and the Identification and Analysis of Clay Minerals by Moore (1989)
  2. 10.1107/S0021889874010387
  3. 10.1346/CCMN.1986.0340404
  4. 10.1346/CCMN.2001.0490502
  5. Chipera, S.J. and Bish, D.L. (1993) Effects of humidity on clay and zeolite quantitative XRD analyses. Proceedings of the 30th Annual Clay Minerals Society Meeting, San Diego, California, p. 53.
  6. {'key': 'S0009860400023405_CR1', 'volume-title': 'Advances in X-Ray Analysis, Volume 31', 'author': 'Bish', 'year': '1988'} / Advances in X-Ray Analysis, Volume 31 by Bish (1988)
  7. 10.1515/9781501509711-009
  8. Bish, D.L. and Chipera, S.J. (1998) Variation of kaolinite defect structure with particle size. Proceedings of the 35th Annual Clay Minerals Society Meeting, Cleveland, Ohio, p. 90.
  9. {'key': 'S0009860400023405_CR7', 'volume-title': 'Soil Chemical Analysis—Advanced Course', 'author': 'Jackson', 'year': '1979'} / Soil Chemical Analysis—Advanced Course by Jackson (1979)
Dates
Type When
Created 19 years, 2 months ago (June 26, 2006, 3:25 a.m.)
Deposited 1 year, 5 months ago (March 11, 2024, 7:01 a.m.)
Indexed 10 hours, 6 minutes ago (Aug. 29, 2025, 6:35 a.m.)
Issued 23 years, 10 months ago (Oct. 1, 2001)
Published 23 years, 10 months ago (Oct. 1, 2001)
Published Online 1 year, 6 months ago (Feb. 28, 2024)
Published Print 23 years, 10 months ago (Oct. 1, 2001)
Funders 0

None

@article{Chipera_2001, title={Baseline Studies of the Clay Minerals Society Source Clays: Powder X-Ray Diffraction Analyses}, volume={49}, ISSN={1552-8367}, url={http://dx.doi.org/10.1346/ccmn.2001.0490507}, DOI={10.1346/ccmn.2001.0490507}, number={5}, journal={Clays and Clay Minerals}, publisher={Cambridge University Press (CUP)}, author={Chipera, Steve J. and Bish, David L.}, year={2001}, month=oct, pages={398–409} }