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Some studies on thallium oxalates. XIII. Sodium bis-oxalatodiaquothallate(III) monohydrate

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Abstract

Sodium bis-oxalatodiaquothallate(III) monohydrate has been prepared and characterised by chemical, thermal, X-ray diffraction and infrared spectroscopic methods. Thermoanalytical studies indicated that the complex decomposes through the formation of a mixture of thallium(I) oxalate and sodium oxalate, the final product at 650° being a mixture of thallium(I) oxide, thallium(III) oxide and sodium carbonate.

Zusammenfassung

Natrium-bis-oxalatodiaquothallat(III)-Monohydrat wurde hergestellt und chemisch, thermoanalytisch, röntgendiffraktometrisch und infrarotspektroskopisch charakterisiert. Thermoanalytische Untersuchungen haben ergeben, daß sich der Komplex unter Bildung eines Gemisches von Thallium(I)- und Natriumoxalat als Zwischenprodukt zersetzt. Endprodukt der Zersetzung bei 650° ist ein Gemisch von Thallium(I)-oxid, Thallium(III)-oxid und Natriumcarbonat.

Резюме

Ролучен и охарактери зован химическим, термическим рентген офазовым анализом и методом ИК спектроск опии моногидрат бис-оксалато-диакво-т аллат(Ш) натрия. Термоа налитические Термоаналитические исследования показа ли, что соединение раз лагается через стадию образов ания смеси оксалатов одновален тного таллия и натрия. Конечными продуктами реакции п ри температуре 650° является смесь окис лов одно- и трехвалент ного таллия и карбоната на трия.

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References

  1. S. R. Sagi and K. V. Ramana, Z. Anal. Chem., 245 (1969) 320.

    Google Scholar 

  2. S. R. Sagi and K. V. Ramana, Ind. J. Chem., 9 (1971) 587.

    Google Scholar 

  3. S. R. Sagi, M. S. Prasada Rao and Karri V. Ramana. J. Ther. Anal., 20 (1981) 93.

    Google Scholar 

  4. S. R. Sagi, Karri V. Ramana and M. S. Prasada Rao, Thermochim. Acta, 31 (1979) 285.

    Google Scholar 

  5. S. R. Sagi, Karri V. Ramana and M. S. Prasada Rao, Thermochim. Acta, 33 (1979) 187.

    Google Scholar 

  6. S. R. Sagi and K. V. Ramana, Talanta, 16 (1969) 1217.

    Google Scholar 

  7. S. R. Sagi and M. S. Prasada Rao, Talanta, 26 (1979) 52.

    Google Scholar 

  8. P. J. Durrant and B. Durrant, Introduction to Advanced Inorganic Chemistry, Longman, London, Second Edition, 1969, p. 599.

    Google Scholar 

  9. ASTM-Cards, X-ray diffraction data.

  10. S. R. Sagi, Karri V. Ramana and M. S. Prasada Rao, Miller Ther. Anal. Vol. II, 506 (1982), Wiley and Sons, Chichester.

    Google Scholar 

  11. O. J. Lucchesi and W. A. Glasson, J. Am. Chem. Soc., 78 (1956) 1347.

    Google Scholar 

  12. J. Fujita, K. Nakamoto and M. Kobayashi, J. Am. Chem. Soc., 78 (1956) 3963.

    Google Scholar 

  13. J. Fujita, A. E. Martell and K. Nakamoto, J. Chem. Phys., 36 (1962), 324, 331.

    Google Scholar 

Download references

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Sreeramulu, B., Prasada Rao, M.S., Ramana, K.V. et al. Some studies on thallium oxalates. XIII. Sodium bis-oxalatodiaquothallate(III) monohydrate. Journal of Thermal Analysis 30, 535–539 (1985). https://doi.org/10.1007/BF01913599

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  • DOI: https://doi.org/10.1007/BF01913599

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