Palavras-chave
Cinnamates
Thermal decomposition
Como Citar
Resumo
Solid state compounds of general formula ML2.nH2O [where M is Mg, Ca, Sr or Ba; L is cinnamate (C6H5-CH=CH-COO-) and n = 2, 4, 0.8, 3 respectively] have been synthetized. Thermogravimetry (TG), derivative thermogravimetry (DTG), differential scanning calorimetry (DSC) and X-ray diffraction powder patterns have been used to characterize and to study the thermal stability and thermal decomposition of these compounds.
Referências
ALLAM, J. R. et al. Thermal, spectral and magnetic studies of some compounds of cobalt(II), nickel(II) and copper(II) with cinnamic acid. Thermochim. Acta, v.154, p.315-22, 1989.
MIYANO, M. H. et al. The preparation and thermal decomposition of solid state compounds of 4-dimethylaminobenzylidenepyruvate and trivalent lanthanides and yttrium. Thermochim. Acta, v.221, p.53-62, 1993.
OLIVEIRA, L. C. S. et al. Preparation and thermal decomposition of solid state compounds of 4-methoxybenzylidenepyruvate and trivalent lanthanides and yttrium. Thermochim. Acta, v.219, p.215-24, 1993.
_________. Preparation and thermal decomposition of solid state compounds of 4-methoxybenzylidenepyruvate with alkali earth metals, except beryllium and radium. Thermochim. Acta, v.275, p.269-78, 1996.
RASERA, D. E. et al. The preparation and thermal decomposition of some metal compounds of 4-dimethylaminobenzylidenepyruvate in the solid state. Thermochim. Acta, v.250, p.151-63, 1995.
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