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Reindarstellung von Neodym-Magnesium-Doppelnitrat durch fraktionierte Kristallisation

Kurze Mitteilung
  • K. Rossmanith
Anorganische Und Physikalische Chemie

Preparation of pure neodym magnesium nitrate by fractional crystallisation (Short commun.)

Summary

Neodym magnesium nitrates from former separations containing 26 kgRE2O3 were fractionally crystallized (the more impure parts were submitted to a pre-concentration); after 117 rows there resulted neodym double nitrate containing 4.56 kg oxide of approximately 99.9% purity. The effective separation factors are discussed.

Keywords

Neodym magnesium nitrate fractional crystallisation 

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Literatur

  1. [1]
    Rossmanith K. (1994) Monatsh. Chem.125: 415Google Scholar
  2. [2]
    Rossmanith K. (1994) Monatsh. Chem.125: 479Google Scholar

Copyright information

© Springer-Verlag 1994

Authors and Affiliations

  • K. Rossmanith
    • 1
  1. 1.Institut für Anorganische ChemieUniversität WienWienÖsterreich

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