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Hydrazinium Oxalatometallates of Rare Earths(III)

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Abstract

Oxalates of La(III), Ce(III), Pr(III), Nd(III) and Sm(III) with the hydrazinium cation with the general formulae (N2H5)4Ln2(C2O4)57H2O (Ln=La3+, Ce3+, Pr3+) and N2H5Ln(C2O4)2·3.5H2O (Ln=Nd3+, Sm3+) were synthesized. The thermal decompositions of these compounds take place in three stages: thermal dehydration at 65–100°C, exothermic decomposition of the N2H4 at 230–260°C, and oxidation of the oxalate ion.

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Authors and Affiliations

  1. Institute of Chemistry, Faculty of Science, ‘Cyril and Methodius’ University, Skopje, Macedonia

    O. Genčova

  2. Department of Chemistry and Chemical Technology, University of Ljubljana, Ljubljana, Slovenia

    J. Šiftar

Authors
  1. O. Genčova
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  2. J. Šiftar
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Genčova, O., Šiftar, J. Hydrazinium Oxalatometallates of Rare Earths(III). Journal of Thermal Analysis and Calorimetry 57, 591–594 (1999). https://doi.org/10.1023/A:1010148932142

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  • DOI: https://doi.org/10.1023/A:1010148932142

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