Kinetics of the thermal decomposition of 2,2'-azobis(2-methylpropionamidine)dihydrochloride studied by the potentiometric method using metal complexes / Ivanova A. V.,Gerasimova E. L.,Gazizullina E. R.,Kozitsina A. N.,Matern A. I. // RUSSIAN CHEMICAL BULLETIN. - 2016. - V. 65, l. 2. - P. 419-424.

ISSN/EISSN:

1066-5285 / 1573-9171

Type:

Article

Abstract:

A potentiometric method was proposed for the determination of rate constants for peroxyl radical generation using the reduced form of the metal in the complex. The kinetics of the thermal decomposition of 2,2'-azobis(2-methylpropionamidine)dihydrochloride was studied. The requirements for an electron donor (reactant) were formulated. The iron(ii) complex with EDTA, the iron(ii) complex with o-phenanthroline, and potassium hexacyanoferrate(ii) were used as reactants. The rate for peroxyl radical generation and the generation rate constant (the latter turned out to be (0.92 +/- 0.06)aEuro cent 10(-6) s(-1)) were calculated. The studies were carried out for different temperatures and concentrations of the initiator and complex.

Author keywords:

potentiometry; peroxyl radicals; metal complexes; radical generation rate; generation rate constant DIHYDROCHLORIDE; WATER

DOI:

10.1007/s11172-016-1315-1

Web of Science ID:

ISI:000387600700010

Соавторы в МНС:

Другие поля

Поле	Значение
Month	FEB
Publisher	SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013 USA
Language	English
EISSN	1573-9171
Keywords-Plus	DIHYDROCHLORIDE; WATER
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Multidisciplinary
Author-Email	a.v.ivanova@urfu.ru
ResearcherID-Numbers	Kozitsina, Alisa/S-6317-2017
Funding-Acknowledgement	Russian Science Foundation {[}16-13-00008]
Funding-Text	This work was financially supported by the Russian Science Foundation (Project No. 16-13-00008).
Number-of-Cited-References	15
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	9
Journal-ISO	Russ. Chem. Bull.
Doc-Delivery-Number	EB7WB