Investigation of cobalt-bearing pyrite by the imprint method
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Abstract
The method of indentation has been known for a long time. For the first time it was proposed in 1906 by V. Bauman and E. Gein for the determination of sulfides. Hein for determination of iron and manganese sulfides in various grades of steel, and later - by R. O. Zhirkovsky and a number of Swiss researchers for diagnosis of opaque minerals in polished slides. In the Soviet Union, further development and improvement of the method was carried out by S. A. Yushko and I. A. Yushko and I. S. Volynsky, and recently - V. I. Tikhomirov ...
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References
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