Synthesis, characterization, and thermoanalytical study of aceclofenac of light lanthanides in the solid state (La, Ce, Pr, and Nd)

dc.contributorUFGD
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorScience and Technology of Paraná
dc.date.accessioned2020-12-12T02:29:21Z
dc.date.accessioned2022-12-19T21:14:53Z
dc.date.available2020-12-12T02:29:21Z
dc.date.available2022-12-19T21:14:53Z
dc.date.created2020-12-12T02:29:21Z
dc.date.issued2020-01-01
dc.identifierThermochimica Acta, v. 683.
dc.identifier0040-6031
dc.identifierhttp://hdl.handle.net/11449/201309
dc.identifier10.1016/j.tca.2019.178443
dc.identifier2-s2.0-85074681782
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5381943
dc.description.abstractLanthanide aceclofenac compounds were synthesized by the addition of lanthanide nitrate aqueous solution to aceclofenac–acetone solution. The compounds obtained in the solid state were characterized by thermal and spectroscopic studies, as well as by complementary x-ray diffraction data. The metal–ligand stoichiometric ratio was defined by simultaneous thermogravimetry and differential scanning calorimetry (TG-DSC) as [Ln(Acec)3·nH2O], where Ln represents the metal centre (La, Ce, Pr, or Nd) and Acec represents the ligand, with n = 4(La), 3(Ce), and 2.5(Pr, Nd). TG-DSC and Fourier transform infrared spectroscopy (FTIR) data also allowed for determination of the thermal behaviour and possible coordination modes between the metal and the ligand.
dc.languageeng
dc.relationThermochimica Acta
dc.sourceScopus
dc.subjectAceclofenaco
dc.subjectLanthanide complexes
dc.subjectPyrolysis
dc.subjectSynthesis
dc.subjectTG-DSC-FTIR
dc.titleSynthesis, characterization, and thermoanalytical study of aceclofenac of light lanthanides in the solid state (La, Ce, Pr, and Nd)
dc.typeArtículos de revistas


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