Synthesis, characterisation and thermal behaviour of solid state compounds of 4-methylbenzylidenepyruvate with some bivalent metal ions
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Data
2003-04-17
Autores
Petroni, I. A.
Fertonani, F. L.
Melios, C. B.
Ionashiro, Massao [UNESP]
Título da Revista
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Título de Volume
Editor
Elsevier B.V.
Resumo
Solid state M-4-Me-BP compounds, where M stands for bivalent Mn, Fe, Co, Ni, Cu, Zn, Pb and 4-Me-BP is 4-methylbenzylidenepyruvate, have been synthesized. Simultaneous thermogravimetry-differential thermal analysis (TG-DTA), differential scanning calorimetry (DSC), X-ray powder diffractometry, infrared spectroscopy, elemental analysis, and complexometry were used to characterise and to study the thermal behaviour of these compounds. The results led to information about the composition, dehydration, thermal stability and thermal decomposition of the isolated complexes. (C) 2002 Elsevier B.V. B.V. All rights reserved.
Descrição
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bivalent metals, 4-methylbenzylidenepyruvate, coordination sites, thermal behaviour
Como citar
Thermochimica Acta. Amsterdam: Elsevier B.V., v. 400, n. 1-2, p. 187-198, 2003.