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Mixed-metal ethylenediaminetetraacetates of neodymium and aluminum

  • Inorganic Chemistry
  • Published:
Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    The authors have synthesized and isolated in solid form the hitherto undescribed complex compount Al(NdA)3 · 19H2O.

  2. 2.

    The results of an investigation of the electron spectra, derivatograms, and PMR spectra obtained agree with the assumption of the polynuclear structure of the crystal hydrate of the complexonate Al(NdA)3 · 19H2O.

  3. 3.

    Using pH-meter titration and UV spectroscopy it has been shown that the complexonate Al(NdA)3 completely dissociates in a dilute aqueous solution. The reaction of aluminum ions with ethylenediaminetetraacetic acid takes place slowly, but the reaction of neodymium ions with it is almost instantaneous.

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Literature cited

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Authors and Affiliations

  1. M. V. Lomonosov Moscow State University, USSR

    A. V. Barinov, L. I. Martynenko, N. I. Pechurova & V. I. Spitsyn

Authors
  1. A. V. Barinov
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  2. L. I. Martynenko
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  3. N. I. Pechurova
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  4. V. I. Spitsyn
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 11, pp. 2414–2417, November, 1977.

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Barinov, A.V., Martynenko, L.I., Pechurova, N.I. et al. Mixed-metal ethylenediaminetetraacetates of neodymium and aluminum. Russ Chem Bull 26, 2238–2241 (1977). https://doi.org/10.1007/BF00958701

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  • DOI: https://doi.org/10.1007/BF00958701

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