Catalytic activity of metal ions in redox processes in polymer-salt systems during synthesis of mixed oxides / Ostroushko AA // INORGANIC MATERIALS. - 2004. - V. 40, l. 3. - P. 259-263.

ISSN/EISSN:

0020-1685 / нет данных

Type:

Article

Abstract:

Data are presented on the catalytic activity of metal ions in the oxidative destruction of poly(vinyl alcohol) in polymer-salt (nitrate) systems. The results indicate that the catalytic activity is due to the coexistence of oxidized and reduced forms of metals and that the oxidation potential for the conversion from one oxidation state to another must be high enough for catalysis. To assess catalytic activity, one can also compare the Gibbs energies of redox reactions involving oxides. Metal ions exhibit catalytic activity in solutions (of iron nitrate) and films (of molybdenum, tungsten, and silver salts) and also during the pyrolysis of polymer-salt systems in the synthesis of mixed oxides or in the presence of silver nitrate.

Author keywords:

FILMS

DOI:

10.1023/B:INMA.0000020524.3583

Web of Science ID:

ISI:000220615500009

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	MAR
Publisher	MAIK NAUKA/INTERPERIODICA
Address	C/O KLUWER ACADEMIC-PLENUM PUBLISHERS, 233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Keywords-Plus	FILMS
Research-Areas	Materials Science
Web-of-Science-Categories	Materials Science, Multidisciplinary
Author-Email	alexandre.ostroushko@usu.ru
Number-of-Cited-References	27
Usage-Count-Since-2013	1
Journal-ISO	Inorg. Mater.
Doc-Delivery-Number	809CT