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HYDROMETALLURGICAL EXTRACTION OF SCANDIUM FROM LATERITIC NICKEL ORES

Şerif KAYA, Yavuz TOPKAYA

2015enscandiumhydrometallurgynickelextractionvalorisationores

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This paper mainly aims to focus on the precipitation behaviour of scandium during the pH controlled solution purification process in the course of hydrometallurgical processing of lateritic nickel-cobalt ores. The experimental findings showed that considerable amount of scandium can be precipitated, concentrated and used as a secondary scandium source in a two-step pH controlled solution purification process of nickel-cobalt production. After obtaining the scandium enriched precipitate, the sulphuric acid leaching experiments showed that 98% of scandium can be extracted into the leach solution and it can further be recovered by solvent extraction or ion exchange method.

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@article{3e9692ca-cec6-4dcf-a5bd-5eba7ab6a376,
  title={HYDROMETALLURGICAL EXTRACTION OF SCANDIUM FROM LATERITIC NICKEL ORES},
  author={Şerif KAYA and Yavuz TOPKAYA},
  year={2015},
  language={en}
}
TY  - JOUR
TI  - HYDROMETALLURGICAL EXTRACTION OF SCANDIUM FROM LATERITIC NICKEL ORES
AU  - Şerif KAYA
AU  - Yavuz TOPKAYA
PY  - 2015
LA  - en
ER  -

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