Conclusions
-
1.
The reduced 8-tungsto-4-vanadophosphate heteropoly acid (HPAc) hardly dissociates at all with the release of free vanadyl ions in 50% acetic acid at pH ≥ 3.
-
2.
The kinetics of the oxidation of the heteropoly blue containing two vanadium(IV) atoms HxPW8V2 IV −(9−x)40 were investigated by catalytic oxidation of vanadyl in the presence of the HPB. Rapid realization of the reaction requires further second-sphere addition of two or one vanadyl ion to the heteropoly anion.
Similar content being viewed by others
Literature cited
V. M. Berdnikov, L. I. Kuznetsova, K. I. Matveev, N. P. Kirik, and É. N. Yurchenko, Koordinats. Khim.,5, 78 (1979).
L. I. Kuznetsova and V. M. Berdnikov, Izv. Akad. Nauk SSSR, Ser. Khim., 1693 (1981).
L. I. Kuznetsova, V. M. Berdnikov, and K. I. Matveev, React. Kinet. Catal. Lett.,17, 401 (1981).
A. K. Il'yasova, D. U. Begalieva, and S. E. Bekmakhanov, Zh. Neorg. Khim.,24, 3274 (1979).
L. I. Kuznetsova, É. N. Yurchenko, P. I. Maksimovskaya, N. P. Kirik, and K. I. Matveev, Koordinats. Khim.,3, 51 (1977).
R. I. Maksimovskaya, M. A. Fedotov, L. I. Kuznetsova, V. M. Mastikhin, and K. I. Matveev, Dokl. Akad. Nauk SSSR,223, 385 (1975).
L. I. Kuznetsova, Thesis, Novosibirsk (1979).
N. S. Hush, Progr. Inorg. Chem.,8, 398 (1967).
I. I. Altenau, M. T. Pope, R. A. Prados, and H. So, Inorg. Chem.,14, 417 (1975).
P. Souchau and G. Salamon-Bertho, Compt. Rend. Acad. Sci.,C247, 1677 (1972).
I. V. Kozhevnikov, S. M. Kulikov, V. E. Taraban'ko, and K. I. Matveev, Dokl. Akad. Nauk SSSR,240, 892 (1978).
L. I. Kuznetsova, V. M. Berdnikov, É. N. Yurchenko, K. I. Matveev, and N. P. Kirik, in: Investigation of the Properties and Application of Heteropoly Acids in Catalysis [in Russian], Novosibirsk (1978), p. 197.
Author information
Authors and Affiliations
Additional information
Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 4, pp. 726–732, April, 1983.
Rights and permissions
About this article
Cite this article
Kuznetsova, L.I., Maksimovskaya, R.I. & Matveev, K.I. Oxidation of two-electron 8-tungsto-4-vanadophosphate heteropoly blue by molecular oxygen in the presence of vanadyl ions. Russ Chem Bull 32, 660–665 (1983). https://doi.org/10.1007/BF00953452
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00953452