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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/37913
Title: 
Preparation and thermal behavior of mixture of basic carbonate and 4-dimethylaminocinnamylidenepyruvate with lanthanides (III) and yttrium (III) in the solid state
Author(s): 
Institution: 
  • Universidade Federal de Goiás (UFG)
  • Universidade Estadual Paulista (UNESP)
  • EFOA
ISSN: 
0100-4670
Abstract: 
Solid Ln-OKCO3-DMCP compounds, where Ln represents lanthanides (III) and yttrium (III) ions and DMCP is the anion 4-dimethyiaminocinnamylidenepyruvate, 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.
Issue Date: 
1-Jan-1999
Citation: 
Ecletica Química. São Paulo: Editora Unesp, v. 24, p. 29-44, 1999.
Time Duration: 
29-44
Publisher: 
Editora Unesp
Keywords: 
  • basic carbonate-4-dimethylaminocinnamylidenepyruvate
  • lanthanides
  • thermal behavior
Source: 
http://dx.doi.org/10.1590/S0100-46701999000100003
URI: 
Access Rights: 
Acesso aberto
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/37913
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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