Hostname: page-component-78c5997874-j824f Total loading time: 0 Render date: 2024-10-30T04:55:28.287Z Has data issue: false hasContentIssue false

Quantitative Determination of Kyanite in Kyanite Ores by X-Ray Diffraction

Published online by Cambridge University Press:  06 March 2019

G. M. Faulring
Affiliation:
Electro Metallurgical Company, Niagara Falls, New York
R. D. Carpenter
Affiliation:
Electro Metallurgical Company, Niagara Falls, New York
Get access

Abstract

The amount of kyanite in samples obtained from magnetic and density separations of a kyanite ore was established by a quantitative X-ray diffraction procedure employing an internal standard. The accuracy of the results at low kyanite levels was improved by adding pure kyanite to the samples, analyzing these mixtures and extrapolating back to the lower level. The results were verified by X-ray diffraction analyses of synthetic mixtures containing amounts of kyanite approximately equal to that indicated in the ore samples. The percentage of error is estimated to be ±3per cent of the amount present in the range of 20 to 80 per cent kyanite.

Type
Research Article
Copyright
Copyright © International Centre for Diffraction Data 1957

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

1. Haw, V. A., “Report on Mill Run of Kyanite Samples from Golwynne Chemical Company Property, Mattawa, Ontario,” Canadian Department on Mines and Technical Surveys, Mines Branch, I. M. Report Number 183.Google Scholar
2. Beer, H. L., “Flotation Tests on Samples from Kyanite Corporation of Canada, Mattawa, Ontario,” Canadium Department on Mines and Technical Surveys, Mines Branch, I. M. Report Number 185.Google Scholar
3. Tuttle, M. A. and Cook, R. L., “Fundamental Study of Crystalline and Glassy Phases in Whiteware Bodiesj” Journal of American Ceramic Society 32, 279 to 294 (1949).Google Scholar
4. Christ, C. L., Barnes, R. B., and Williams, E. F., “Organic Quantitative Analyses Using the Geiger-Counter X-Ray Spectrometer,” Analytical Chemistry 20, 789 (1948).Google Scholar
5. Klug, H. P., “Quantitative Analyses of Powder Mixtures with the Geiger-Counter Spectrometer,” Analytical Chemistry 25, 704 (1953).Google Scholar
6. Talvenheimo, G. and White, J. L., “Quantitative Analysis of Clay Minerals with the X-ray Spectrometer,” Analytical Chemistry 24, 1784 (1952).Google Scholar
7. Clark, G. L. and Reynolds, D. H., “Quantitative Analysis of Mine Dust,” Industrial and Engineering Chemistry Analytical Edition 8, 36 (1936).Google Scholar
8. Gross, S. T. and Martin, D. E., “Quantitative Determination of Crystalline Materials by X-Ray Diffraction,” Industrial and Engineering Chemistry Analytical Edition 16, 95 (1944).Google Scholar
9. Klug, H. P. and Alexander, L. E., “X-Ray Diffraction Procedures for Polycrystalline and Amorphous Materials,” John Wiley and Sons, Inc., New York, 1954, Chapter 7.Google Scholar
10. Carl, H. F., “Quantitative Mineral Analysis with a Recording X-Ray Diffraction Spectrometer,” American Mineralogist 32, 508 (1947).Google Scholar
11. Redmond, J. C., “Quantitative Analysis with the X-Ray Spectrometer,” Industrial and. Engineering Chemistry Analytical Edition. 19, 773.Google Scholar
12. Hughes, W. and Smith, H., “Rapid X-Ray Quantitative Analysis of Crystalline Powders,” The Analyst 77, 179 (1952).Google Scholar