Synthesis, characterization and thermal studies of solid state 4-methylbenzylidenepyruvate of some trivalent metal ions



Document title: Synthesis, characterization and thermal studies of solid state 4-methylbenzylidenepyruvate of some trivalent metal ions
Journal: Ecletica quimica
Database: PERIÓDICA
System number: 000240748
ISSN: 0100-4670
Authors: 1


Institutions: 1Universidade Estadual Paulista "Julio de Mesquita Filho", Instituto de Quimica, Araraquara, Sao Paulo. Brasil
Year:
Season: Abr-Jun
Volumen: 30
Number: 2
Pages: 25-30
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental, descriptivo
English abstract Solid state compounds of 4-methylbenzylidenepyruvate with Al(III), Ga(III), In(III) and Sc(III) have been synthesized. Complexometry, X-ray powder diffractometry, infrared spectroscopy and simultaneous thermogravimetry-differential thermal analysis (TG-DTA) have been used to characterize and to study the thermal behavior of these compounds. The results provided information concerning the stoichiometry, crystallinity, thermal stability and thermal decomposition of these compounds
Portuguese abstract Os 4-metilbenzalpiruvatos de Al(III), Ga(III), In(III) e SC(III), foram sintetizados no estado sólido. Na caracterização e estudo do comportamento térmico desses compostos foram utilizados a complexometria, difratometria de raios X pelo método do pó, espectroscopia na região do infravermelho e termorgravimetria-análise térmica diferencial simultâneas (TG-DTA). Os resultados forneceram informações com respeito a estequiometria, cristalinidade, estabilidade e decomposição térmica desses compostos
Disciplines: Química
Keyword: Química inorgánica,
Benzalpiruvato,
Aluminio,
Galio,
Indio,
Caracterización térmica
Keyword: Chemistry,
Inorganic chemistry,
Benzylidenepyruvate,
Aluminum,
Gallium,
Indium,
Thermal characterization
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