Method and means to estimate porosity distribution on the surface of polished section of coal
- Authors: Tanaino A.S.1, Sivolap B.B.1, Maksimovsky E.A.2, Persidskaya O.A.1
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Affiliations:
- Chinakal Institute of Mining, Siberian Branch
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch
- Issue: Vol 52, No 6 (2016)
- Pages: 1216-1223
- Section: New Methods and Instruments in Mining
- URL: https://journal-vniispk.ru/1062-7391/article/view/184081
- DOI: https://doi.org/10.1134/S1062739116061760
- ID: 184081
Cite item
Abstract
The method is based on transcapillary penetration of fluorescent fluid (EpoDye colorant) in the finest cavities and flaws on the surface of polished sections. Luminophor-filed voids become visible under UV light and optical microscope. The voids are estimated with respect to their kinds, sizes and area. The estimates and the statistical property of void distribution are described.
About the authors
A. S. Tanaino
Chinakal Institute of Mining, Siberian Branch
Author for correspondence.
Email: tanaino@misd.ru
Russian Federation, Krasnyi pr. 54, Novosibirsk, 630091
B. B. Sivolap
Chinakal Institute of Mining, Siberian Branch
Email: tanaino@misd.ru
Russian Federation, Krasnyi pr. 54, Novosibirsk, 630091
E. A. Maksimovsky
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: tanaino@misd.ru
Russian Federation, pr. Akademika Lavrentieva 3, Novosibirsk, 630090
O. A. Persidskaya
Chinakal Institute of Mining, Siberian Branch
Email: tanaino@misd.ru
Russian Federation, Krasnyi pr. 54, Novosibirsk, 630091
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