Synthesis and properties of phosphorus-tungsten heteropolyacid H6P2W21O71

  • O. M. Kulikova
  • R. I. Maksimovskaya
  • S. M. Kulikov
  • I. V. Kozhevnikov
Inorganic Chemistry
Received:
  • 38 Downloads

Abstract

An electromembrane method has been proposed for the synthesis of H6P2W21O71, its resistance to heat in the solid state has been studied, and the Hammett acidity functions of concentrated aqueous solutions measured.

Keywords

heteropolyacid H6P2W21O71 electromembrane synthesis acidity functions thermal stability 
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Literature cited

  1. 1.
    F. Kermann and M. Freinkel,Ber. 25, 1966 (1892).Google Scholar
  2. 2.
    C. M. Tourne, Y. F. Tourne, and T. J. R. Weakley,J. Chem. Soc., Dalton Trans., No. 10, 2237 (1986).Google Scholar
  3. 3.
    R. Contant,Can. J. Chem. 65, No. 3, 568 (1987).Google Scholar
  4. 4.
    C. M. Tourne and Y. F. Tourne,J. Chem. Soc., Dalton Trans., No. 9, 2411 (1988).Google Scholar
  5. 5.
    G. M. Maksimov, R. I. Maksimovskaya, and K. I. Matveev,Zh. Neorg. Khim. 32, No. 4, 985 (1987).Google Scholar
  6. 6.
    S. Ts. Khankhasaeva, Dissertation, Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk (1989), p. 62.Google Scholar
  7. 7.
    A. Aosima and T. Yamaguti,Nippon Kagaku Kaishi, No. 12, 2237 (1985).Google Scholar
  8. 8.
    S. M. Kulikov, O. M. Kulikova, R. I. Maksimovskaya, and I. V. Kozhevnikov,Izv. Akad. Nauk, Ser. Khim., No. 9, 1944 (1990).Google Scholar
  9. 9.
    Y. A. Tsigdinos,Topics Curr. Chem. 78, No. 1, 27 (1978).Google Scholar

Copyright information

© Plenum Publishing Corporation 1992

Authors and Affiliations

  • O. M. Kulikova
  • R. I. Maksimovskaya
  • S. M. Kulikov
  • I. V. Kozhevnikov

There are no affiliations available

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