Thermal Decomposition of Acidic Cobalt(II) Carboxylates with Unsaturated Dicarboxylic Anions.

Autor: Semenov, S. A., Musatova, V. Yu., Drobot, D. V., Dzhardimalieva, G. I.
Zdroj: Russian Journal of Inorganic Chemistry; Jan2020, Vol. 65 Issue 1, p61-68, 8p
Abstrakt: The thermal decomposition of acidic cobalt carboxylates (ACCs) with unsaturated carboxylic anions has been studied by TG/DTA in combination with DSC and mass spectrometry of gaseous thermolysis products. The temperature ranges of the main ACC thermal decomposition stages have been determined as (1) 50–225°С for dehydration (2) 210–450°C for dehydrated carboxylate polymerization, and (3) 370–500°C for decarboxylation. It has been concluded that the listed stages may superimpose on one another and occur simultaneously. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index