Leaching Process of Rare Earth Elements, Gallium and Niobium in a Coal-Bearing Strata-Hosted Rare Metal Deposit—A Case Study from the Late Permian Tuff in the Zhongliangshan Mine, Chongqing

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Jianhua Zou; Heming Tian; Zhen Wang;
  • Publisher: MDPI AG
  • Journal: Metals (issn: 2075-4701)
  • Related identifiers: doi: 10.3390/met7050174
  • Subject: extractability | alkaline sintering-water immersion-acid leaching | tuff | Chongqing | Mining engineering. Metallurgy | TN1-997

The tuff, a part of coal-bearing strata, in the Zhongliangshan coal mine, Chongqing, southwestern China, hosts a rare metal deposit enriched in rare earth elements (REE), Ga and Nb. However, the extraction techniques directly related to the recovery of rare metals in co... View more
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