Electrotransport, sorption, and photochemical properties of nanocluster polyoxomolybdates with a toroidal structure

The electrotransport, sorption, and photochemical properties of polyoxometalate NH 4 ) 32 [MO 110 VI MO 28 V O 416 H 6 (H 2 O) 58 (CH 3 CO 2 ) 6 ] · x H 2 O ( x ∼ 250) with a toroidal structure are studied. Conditions for studying these characteristics are selected on the basis of data on the stabil...

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Bibliographic Details
Published in:Russian Journal of Physical Chemistry A 2012-08, Vol.86 (8), p.1268-1273
Main Authors: Ostroushko, A. A., Korotayev, V. Yu, Tonkushina, M. O., Grzhegorzhevskii, K. V., Vazhenin, V. A., Kutyashev, I. B., Martynova, N. A., Men’shikov, S. Yu, Selezneva, N. V.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Physical Chemistry
Physical Chemistry of Nanoclusters and Nanomaterials
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Summary:The electrotransport, sorption, and photochemical properties of polyoxometalate NH 4 ) 32 [MO 110 VI MO 28 V O 416 H 6 (H 2 O) 58 (CH 3 CO 2 ) 6 ] · x H 2 O ( x ∼ 250) with a toroidal structure are studied. Conditions for studying these characteristics are selected on the basis of data on the stability of POM, in dependence on the concentration and acidity of the medium and the processes of thermal decomposition. A set of independent physical and chemical methods of analysis is used. The possibility of the complexation of toroidal POM with polymer molecules is established. The photostabilizing effect of this POM on polymer molecules is revealed.
ISSN:0036-0244
1531-863X
DOI:10.1134/S0036024412080092