Preparation and thermal decomposition of solid-state cinnamates of lighter trivalent lanthanides
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Data
2000-01-01
Orientador
Coorientador
Pós-graduação
Curso de graduação
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Artigo
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Resumo
Some new compounds of cinnamic acid with lighter trivalent lanthanides were prepared in the solid state. The compounds have general formula ML3·H2O, where L is cinnamate (C6H5-CH=CH-COO-) and M is La, Ce, Pr, Nd or Sm. Thermogravimetry, derivative thermogravimetry, differential scanning calorimetry, infrared absorption spectra and X-ray diffraction powder patterns were used to characterize and to study the thermal stability and thermal decomposition of these compounds.
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Palavras-chave
Absorption spectroscopy, Differential scanning calorimetry, Infrared spectroscopy, Pyrolysis, Thermodynamic stability, Thermogravimetric analysis, X ray powder diffraction, Cinnamic acid, Derivative thermogravimetry, Infrared absorption spectra, Lighter trivalent lanthanides, Solid state cinnamates, Rare earth compounds
Idioma
Inglês
Como citar
Journal of Thermal Analysis and Calorimetry, v. 59, n. 3, p. 669-674, 2000.
