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Reaction Kinetics and Catalysis Letters

, Volume 14, Issue 3, pp 323–327 | Cite as

51V NMR studies of systems V2O5-KHSO4 and V2O5−K2SO4

  • V. M. Mastikhin
  • O. B. Lapina
  • V. F. Lyakhova
Article

Abstract

Systems V2O5−KHSO4 and V2O5−K2SO4 have been studied by the51V NMR method. The first system demonstrates the same states of vanadium as the previously studied V2O5−K2S2O7, in this system a compound with an equimolar ratio of components has been found. In V2O5−K2SO4 the state of vanadium differs from the above systems and the formation of a compound with V/K=4 is observed.

Keywords

Physical Chemistry Catalysis Vanadium V2O5 K2SO4 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Abstract

Методом ЯМР на ядрах51V исследованы системы KHSO4−V2O5 и K2SO4−V2O5. В первой системе обнаружены те же сщстояния ванадия, что и в изученной ранее системе K2S2O7−V2O5, при этом обнаружено образование соединения с эквимолекулярным соотношением компонентов. В системе K2SO4−V2O5 состояние ваиадия щтличается от первых двух систем и наблюдается образование соединения с отношением V/K≈4.

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References

  1. 1.
    V.M. Mastikhin, O.B. Lapina, V.F. Lyakhova: React. Kinet. Catal. Lett.,14, 317 (1980).Google Scholar
  2. 2.
    Zh.G. Bazarova, L.G. Karakchiev, L.M. Kefeli: Kinet. Katal.,10, 1370 (1969).Google Scholar
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    Zh.G. Bazarova, L.G. Karakchiev, L.M. Kefeli: Kinet. Katal.,10, 1152 (1969).Google Scholar

Copyright information

© Akadémiai Kiadó 1980

Authors and Affiliations

  • V. M. Mastikhin
    • 1
  • O. B. Lapina
    • 1
  • V. F. Lyakhova
    • 1
  1. 1.Institute of CatalysisNovosibirskUSSR

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