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R.I. Maksimovskaya

Bio: R.I. Maksimovskaya is an academic researcher. The author has an hindex of 1, co-authored 1 publications receiving 33 citations.

Papers
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Journal ArticleDOI
TL;DR: In this paper, the atomic V/Mo ratios of NaVO 3 Na 2 MoO 4 solutions acidified with HCl were compared with those of V-W solutions containing mixed metal complexes of known composition.

36 citations


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Book ChapterDOI
TL;DR: In this article, the authors discuss protonation, oligomerization, and condensation reactions of vanadate(V), molybdate(VI), and tungstate(VI).
Abstract: Publisher Summary This chapter discusses protonation, oligomerization, and condensation reactions of vanadate(V), molybdate(VI), and tungstate(VI). The elements vanadium, molybdenum, and tungsten in their high oxidation states form the stable oxyanions [VO4]3-, [MoO4]2-, and [WO4]2-. In aqueous solution, these ions are easily protonated and show a strong tendency to form polyoxoanions by oxygen bridging, and the release of water molecules. Depending on pH and concentration, a great variety of ions can form in each case, giving rise to complex systems of simultaneous equilibria, which have proved difficult to characterize with certainty. The molybdate(VI) system, in particular, needs further clarification regarding the existence of some polyions. More kinetic and thermodynamic data would also help to improve the understanding of these systems and lead to a general inclusive explanation of the mechanism of polyoxoanion formation. In this respect, new information about some structural preferences of the different metals in mixed polyoxoanions is a useful addition to known facts regarding polyoxometalate structures.

210 citations

Journal ArticleDOI
TL;DR: In this article, three types of synthetic routes are explored; based on coordination of metavanadate species to transition metal cations, oxidation of reduced polyoxovanadates, and template synthesis.

181 citations

Book ChapterDOI
M.T. Pope1
01 Jan 2003

106 citations