Inorganic Materials

, Volume 41, Issue 11, pp 1189–1193 | Cite as

Coordination of V4+ in Vanadium Titanium Oxide Xerogels

  • L. S. Molochnikov
  • G. S. Zakharova
  • E. V. Mel'gunova
  • V. L. Volkov


V2 − yTi y O5 − δ · nH2O (0 < y < 1.33, layered structure) and Ti1 − yV y O2 + δ · nH2O (0 < y < 0.25, anatase structure) solid solutions are synthesized by a sol-gel process. ESR spectra are used to assess the state of tetravalent vanadium in the solid solutions before and after calcination at 350°C and after intercalation with K+. Six types of ESR signals arising from paramagnetic ions in different environments are identified. Computer simulation is used to evaluate the ESR parameters of the materials studied.


Oxide Titanium Inorganic Chemistry Solid Solution Vanadium 


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Copyright information

© MAIK "Nauka/Interperiodica" 2005

Authors and Affiliations

  • L. S. Molochnikov
    • 1
    • 3
  • G. S. Zakharova
    • 2
  • E. V. Mel'gunova
    • 1
    • 3
  • V. L. Volkov
    • 2
  1. 1.Ural State Forest Engineering UniversityYekaterinburgRussia
  2. 2.Institute of Solid-State Chemistry, Ural DivisionRussian Academy of SciencesYekaterinburgRussia
  3. 3.Russian Academy of SciencesYekaterinburgRussia

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