Phase state and physicochemical properties of systems containing ammonium tungstate or ammonium vanadate, polyvinylpyrrolidone, and water / Ostroushko A. A.,Sennikov M. Yu.,Glazyrina Yu. A. // RUSSIAN JOURNAL OF INORGANIC CHEMISTRY. - 2007. - V. 52, l. 2. - P. 254-257.

ISSN/EISSN:

0036-0236 / нет данных

Type:

Article

Abstract:

Isothermal sections of ammonium dodecatungstate-polyvinylpyrrolidone-water and ammonium vanadate-polyvinylpyrrolidone-water phase diagrams have been designed. The combination of visual or microscopic examination and refractive index and density measurements was employed in analysis. The fields of homogeneous polymer-salt solutions and a two-phase field in which a salt phase exists were found in the systems have been found in the systems. Exposure of the vanadate system to light increases the solubility of the salt. In the heterogeneous field of this system, colored precipitates appear because of the solvolysis of ammonium vanadate in combination with the photochemical reduction of the products

Author keywords:

ALCOHOL)-WATER SYSTEM; POLYVINYL-ALCOHOL

DOI:

10.1134/S0036023607020192

Web of Science ID:

ISI:000245665800019

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	FEB
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Keywords-Plus	ALCOHOL)-WATER SYSTEM; POLYVINYL-ALCOHOL
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Inorganic \& Nuclear
ResearcherID-Numbers	Glazyrina, Yulia/M-8857-2016
Number-of-Cited-References	13
Usage-Count-Since-2013	4
Journal-ISO	Russ. J. Inorg. Chem.
Doc-Delivery-Number	156RC