Preparation and thermal behavior of mixture of basic carbonate and 4-dimethylaminocinnamylidenepyruvate with lanthanides (III) and yttrium (III) in the solid state
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Data
1999
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Resumo
Solid Ln-OHCO3-DMCP compounds, where Ln represents lanthanides (III) and
yttrium (III) ions and DMCP is the anion 4-dimethylaminocinnamylidenepyruvate, have been
prepared. Thermogravimetry, derivative thermogravimetry (TG, DTG), differential scanning
calorimetry (DSC), x-ray diffraction powder patterns and elemental analysis have been used to
characterize the compounds. The thermal stability as well as the thermal decomposition of these
compounds were studied using an alumina crucible in an air atmosphere.
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Basic carbonate-4-dimethylaminocinnamylidenepyruvate, Lanthanides, Thermal behavior, Carbonato básico e 4-dimetilaminocinamalpiruvato, Lantanídios, Decomposição térmica
Citação
LELES, Maria Inês Gonçalves et al. Preparation and thermal behavior of mixture of basic carbonate and 4-dimethylaminocinnamylidenepyruvate with lanthanides (III) and yttrium (III) in the solid state. Eclética Química, Araraquara, São Paulo, v. 24, n, 1, p. 29-44, 1999.