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Rare metal elements in the primary coal seam of Changzhi coalfield in Southeast Shanxi, China
Geochemistry characteristics of rare metal elements of No.15 Permian coal seam in Changzhi coalfield, such as concentration, distribution, occurrence, and mining value were investigated by low-temperature ashing prior to powder X-ray diffraction, X-ray fluorescence, inductively coupled plasma mass s...
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| Main Authors: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
SAGE Publishing
2020-07-01
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| Colecção: | Energy Exploration & Exploitation |
| Acesso em linha: | https://doi.org/10.1177/0144598720903414 |
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