Solvent effect on the kinetics and mechanism of the thermal decomposition oftris-oxalactocobaltate(III) complex

Autor:	Hamed M. Abu El-Nader
Rok vydání:	1995
Předmět:	Inorganic Chemistry Solvent Chemistry Kinetics Thermal decomposition Materials Chemistry Metals and Alloys Solvation Physical chemistry Activation energy Dielectric Solvent effects Catalysis
Zdroj:	Transition Metal Chemistry. 20
ISSN:	1572-901X 0340-4285
DOI:	10.1007/bf00143501
Popis:	The kinetics of the thermal decomposition of thetris-oxalactocobaltate(III) complex has been investigated in the presence of EtOH and (CH2OH)2 spectrophotometrically in the 50–70 ± 0.1 ° C range. The rate of the reaction decreases upon the addition of either of the alcohols to the reaction medium, whereas the activation energy increases. The thermodynamic parameters were calculated and are discussed in terms of the solvation effects. The influence of the dielectric constants of the solvent mixtures on the rate has been studied. A free radical mechanism is proposed and discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::150cd6ff668a69f86b5825e2537bf95e https://doi.org/10.1007/bf00143501 Zobrazit plný text záznamu Full text from SpringerLink