Destruction of porous spherical Mo-132 nanocluster polyoxometallate of keplerate type in aqueous solutions / Ostroushko A. A.,Tonkushina M. O. // RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A. - 2016. - V. 90, l. 2. - P. 436-442.

ISSN/EISSN:

0036-0244 / 1531-863X

Type:

Article

Abstract:

The mechanism and kinetics of the decomposition of the Mo-132 nanocluster polyoxomolybdate (POM) with a keplerate structure in aqueous solutions, including those containing calcium ions, were studied. The destruction mechanism of POM and the lifetime of Mo-132 depend on the initial concentration of its solutions, and this, in turn, is related to the thermodynamic factors. The destruction of keplerate can be described as an autocatalytic process. The calcium ions stabilize POM to different degrees depending on their content in solution.

Author keywords:

nanocluster polyoxometallate Mo-132; features of the destruction; kinetics of the decomposition; the influence of the calcium ions COMPOSITIONS BASED THEREON; POLYMER-SALT COMPOSITIONS; BUCKYBALL STRUCTURE; AMMONIUM HEPTAMOLYBDATE; POLY(VINYL ALCOHOL); MOLYBDENUM; POLYOXOMOLYBDATE; FULLERENE; CLUSTERS; CATIONS

DOI:

10.1134/S0036024416020229

Web of Science ID:

ISI:000368190500030

Соавторы в МНС:

Другие поля

Поле	Значение
Month	FEB
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1531-863X
Keywords-Plus	COMPOSITIONS BASED THEREON; POLYMER-SALT COMPOSITIONS; BUCKYBALL STRUCTURE; AMMONIUM HEPTAMOLYBDATE; POLY(VINYL ALCOHOL); MOLYBDENUM; POLYOXOMOLYBDATE; FULLERENE; CLUSTERS; CATIONS
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Physical
Author-Email	Alexander.ostroushko@urfu.ru
Funding-Acknowledgement	Russian Foundation for Basic Research {[}15-03-03603]
Funding-Text	This study was fulfilled under government contract (Ministry of Education and Science of the Russian Federation), under Competitive Recovery Program of Ural Federal University, and financially supported by the Russian Foundation for Basic Research (project no. 15-03-03603).
Number-of-Cited-References	37
Usage-Count-Last-180-days	5
Usage-Count-Since-2013	16
Journal-ISO	Russ. J. Phys. Chem. A
Doc-Delivery-Number	DB0HZ