Thermal behaviourof complexes of antipyrine derivatives Part III
Autor: | E. Pál, Imre Labádi, Ramona Tudose, Otilia Costisor |
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Rok vydání: | 2006 |
Předmět: | |
Zdroj: | Journal of Thermal Analysis and Calorimetry. 83:681-686 |
ISSN: | 1588-2926 1388-6150 |
Popis: | The thermal behaviour of the mixed-ligand complexes of cobalt(II) and copper(I) ions with antipyrine derivatives of 1,2-ethanediamine or piperazine (BAMP and TAMEN), with water and with 2-mercapto-benzothiazole (Hmbt) was investigated. The complexes contain 2-mercaptobenzothiazole (Hmbt, in the case of cobalt(II) ion) or dimercaptobenzothiazine (mbt–mbt, in the case of copper(I) ion) molecules as ligands and perchlorate (ClO4–) or thiocyanate (SCN – ) ion as counterion. By heating, water and ligands release the solid phase at lower temperature. At higher temperatures process of different organic reactions of ligands (e.g. polymerization, polycondensation) could be suggested to interpret the relative high final mass values. |
Databáze: | OpenAIRE |
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