Thermoanalytical study of the complexes of 4-dimethylaminocynnamylidenepyruvate with manganese (II), cobalt (II), nickel (II), cupper (II), zinc (II) and lead (II), in the solid state

Schnitzler, E.Lazzarotto, M.Carvalho, MADIonashiro, Massao [UNESP]2014-05-202014-05-202002-01-01Ecletica Química. São Paulo: Editora Unesp, v. 27, p. 41-50, 2002.0100-4670http://hdl.handle.net/11449/37025Solid state compounds M-4-DMCP, where 4-DMCP is 4-dimethylaminocynnamylidenepyruvate and M represents Mn (II), Co (II), Ni (II), Cu (II), Zn (II) and Pb (II) were prepared. These compounds were studied by thermoanalytical techniques: thermogravimetry (TG), derivative thermogravimetry (DTG), differential scanning calorimetry (DSC), X-ray diffraction powder patterns and complexometric titration with EDTA. From the results obtained by the complexometric titration with EDTA, TG, DTG and DSC curves, was possible to establish the hydration degree, stoichiometry and thermal stability of the prepared compounds.41-50eng4-dimethylaminocynnamylidenepyruvatethermal analysisTGDSCThermoanalytical study of the complexes of 4-dimethylaminocynnamylidenepyruvate with manganese (II), cobalt (II), nickel (II), cupper (II), zinc (II) and lead (II), in the solid stateArtigoWOS:000179435100004Acesso restrito8460531302083773