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Progress in Chemistry 1995, Vol. 7 Issue (03): 209- Previous Articles   Next Articles

• Review •

Chemical Engineering Problems Industry of Rare in Hydrometallurgical Earths

Li Deqian   

  1. (Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022)
  • Received: Revised: Online: Published:
  • Contact: Deqian Li
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Some chemical engineering problems in hydrometallurgical industry of rare earths in China are briefly introduced in this paper. Possible ways to solve these problems are concretely analysed and some basic and applied studies about innovating existing production processes of rare earths are also given.

Key words: rare earths;hydrometallurgy;separation processes
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