Spectroscopic study and thermal behavior of trivalent lanthanides and yttrium(III) chelates of EDTA using TG-DSC, FTIR, and TG-DSC coupled to FTIR

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorGigante, A. C.
dc.creatorCaires, F. J.
dc.creatorGomes, D. J C
dc.creatorLima, L. S.
dc.creatorTreu-Filho, O.
dc.creatorPivatto, M.
dc.creatorIonashiro, Massao
dc.date2014-05-27T11:29:59Z
dc.date2016-10-25T18:51:34Z
dc.date2014-05-27T11:29:59Z
dc.date2016-10-25T18:51:34Z
dc.date2013-07-23
dc.date.accessioned2017-04-06T02:31:32Z
dc.date.available2017-04-06T02:31:32Z
dc.identifierJournal of Thermal Analysis and Calorimetry, p. 1-9.
dc.identifier1388-6150
dc.identifier1572-8943
dc.identifierhttp://hdl.handle.net/11449/76022
dc.identifierhttp://acervodigital.unesp.br/handle/11449/76022
dc.identifier10.1007/s10973-013-3284-z
dc.identifierWOS:000329621100014
dc.identifier2-s2.0-84880216508
dc.identifierhttp://dx.doi.org/10.1007/s10973-013-3284-z
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/896737
dc.descriptionSolid-state compounds of yttrium and lanthanide chelates of ethylenediaminetetraacetic acid have been synthesized. Simultaneous thermogravimetry and differential scanning calorimetry (TG-DSC), theoretical and experimental infrared spectroscopy (FTIR), elemental analysis, complexometry and TG-DSC coupled to FTIR were used to characterize and to study the thermal decomposition of these compounds. The results provided information about the composition, dehydration, thermal stability, thermal decomposition and identification of gaseous products evolved during the thermal decomposition of these compounds. The theoretical and experimental spectroscopic data suggest the possible modes of coordination of the ligand with the lanthanum and terbium metal ions. © 2013 Akadémiai Kiadó, Budapest, Hungary.
dc.languageeng
dc.relationJournal of Thermal Analysis and Calorimetry
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectEDTA
dc.subjectEvolved gases
dc.subjectTG-FTIR
dc.subjectThermal behavior
dc.subjectTrivalent lanthanides and yttrium
dc.titleSpectroscopic study and thermal behavior of trivalent lanthanides and yttrium(III) chelates of EDTA using TG-DSC, FTIR, and TG-DSC coupled to FTIR
dc.typeOtro


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