Abstract
The comparison of thermal and calorimetric properties of metal derivatives of 6-aminopicolinic acid (APH) is presented. The salts and complexes of APH with Cr(III), Cd(II), Cu(II), Ni(II), Pb(II), Co(II)and Ag(I) have been studied by TG-DTA and DSC methods up to 1200°C in a nitrogen atmosphere. Decomposition processes are proposed. The decarboxylation, deamination and carbonation of the organic fragments of molecules take place. The compounds decompose to metal or to metal oxides. The values of the transition enthalpy were determinated.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
W. Baran, K. Chaczartian, P. Tomasik and K. Araki, Polish J. Chem., 69 (1995) 1245.
W. W. Wendlandt and J. P. Smith, The Thermal Properties of Transition Metal Amine Complexes, Elsevier, Amsterdam 1967.
D. Czakis-Sulikowska, J. Radwańska-Doczekalska, B. Kużnik and A. Malinowska, Transition Met. Chem., 21 (1996) 19.
F. Rodante, G. Marossu and G. Katalani, Thermochim. Acta, 194 (1992) 197.
B. Kowalczyk, Calorimetry, Experimental Thermodynamics and Thermal Analysis Conference CETTA '97, Zakopane p. 179.
B. Kowalczyk, W. Baran and K. Chaczatrian, Monatshefte für Chemie, 129 (1998) 473.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Kowalczyk, B. Calorimetric and Thermal Investigation of Metal Derivatives of 6-aminopicolinic Acid. Journal of Thermal Analysis and Calorimetry 60, 163–166 (2000). https://doi.org/10.1023/A:1010149324423
Issue Date:
DOI: https://doi.org/10.1023/A:1010149324423