Publicação: Synthesis, characterisation and thermal behaviour of solid state compounds of 4-methylbenzylidenepyruvate with heavier trivalent lanthanides and yttrium(III)
Carregando...
Data
Orientador
Coorientador
Pós-graduação
Curso de graduação
Título da Revista
ISSN da Revista
Título de Volume
Editor
Elsevier B.V.
Tipo
Artigo
Direito de acesso
Acesso restrito
Resumo
Solid state Ln-4-Me-BP compounds, where Ln stands for heavier trivalent lanthanides (gadolinium to lutetium) and yttrium(III) and 4-Me-BP is 4-methylbenzylidenepyruvate (CH3-C6H4-CH=CH-COCOO-), have been synthesized. Elemental analysis, complexometry, X-ray powder diffractometry, infrared spectroscopy and simultaneous thermogravimetry-differential thermal analysis (TG-DTA), have been used to characterise and to study the thermal behaviour of these compounds. The results provided information concerning the stoichiometry, crystallinity, ligand's denticity, thermal stability and thermal decomposition. © 2002 Elsevier Science B.V. All rights reserved.
Descrição
Palavras-chave
4-Methylbenzylidenepyruvate, Characterization, Complexes, Heavier trivalent lanthanides, Thermal behaviour, Yttrium(III), 4 methylbenzylidenepyruvate, Lanthanide, Pyruvic acid derivative, Unclassified drug, Yttrium, Complex formation, Differential scanning calorimetry, Solid state, Synthesis, Thermal analysis, Thermogravimetry, Thermostability, X ray powder diffraction
Idioma
Inglês
Como citar
Thermochimica Acta, v. 395, n. 1-2, p. 145-150, 2003.
