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Thermal behaviour of fumaric acid, sodium fumarate and its compounds with light trivalent lanthanides in air atmosphere
(Springer, 2012-06-01)
Characterization, thermal stability and thermal decomposition of light trivalent lanthanide fumarates, as well as, the thermal behaviour of fumaric acid and its sodium salt were investigated employing simultaneous ...
Luminescent properties of some rare earth phosphates
(Gordon Breach Sci Publ Ltd, 1996-01-01)
Luminescent properties of scandium and yttrium phosphates are discussed and mechanisms involving their emissions proposed.
Study of the binding of Eu3+ and Tb3+ to L-phenylalanine and L-tryptophan
(1997-12-01)
Trivalent europium and terbium ions have ionic radii similar to that of Ca2+. So they are employed as probes of calcium binding sites in biological molecules. These ions exhibit very useful spectroscopic characteristics, ...
Local atomic structure of lanthanide complexes in cubic ordered mesoporous silica
(Elsevier B.V., 2013-05-25)
The aim of this work was to analyze the local atomic environment around lanthanide atoms anchored inside silica matrices by means of X-ray absorption spectroscopy (XAS). Europium and cerium complexes were incorporated in ...
Synthesis, characterization and thermal behaviour on solid pyruvates of light trivalent lanthanides
(Editora Unesp, 2007-01-01)
Foram sintetizados compostos Ln-L no estado sólido, onde Ln significa os lantanídeos leves trivalentes e L é o piruvato. Estes compostos foram caracterizados e estudados utilizando-se a Termogravimetria e Termogravimetria ...
Spectroscopic study and thermal behavior of trivalent lanthanides and yttrium(III) chelates of EDTA using TG-DSC, FTIR, and TG-DSC coupled to FTIR
(2013-07-23)
Solid-state compounds of yttrium and lanthanide chelates of ethylenediaminetetraacetic acid have been synthesized. Simultaneous thermogravimetry and differential scanning calorimetry (TG-DSC), theoretical and experimental ...
Synthesis, characterization and thermal studies on solid state 3-methoxybenzoate of lighter trivalent lanthanides
(Editora Unesp, 2007-01-01)
Compostos do tipo Ln-3-MeO-Bz foram sintetizados no estado sólido, em que Ln representa os íons trivalentes La, Ce, Pr, Nd e Sm, e 3-MeO-Bz é o ânion 3-metoxibenzoato. Esses compostos foram caracterizados, utilizando-se ...
Thermal decomposition of solid state compounds of lanthanide and yttrium benzoates in CO2 atmosphere
(Editora Unesp, 2008-01-01)
Foram sintetizados no estado sólido os compostos Ln-Bz, onde Ln representa lantanídeos trivalentes e Bz benzoato. Análise termogravimétrica e análise térmica diferencial (TG/DTA) foi usada para estudar a decomposição térmica ...
Synthesis, thermal properties and spectroscopic study of solid mandelate of light trivalent lanthanides
(Elsevier B.V., 2012-05-20)
Characterization, thermal stability and thermal decomposition of light trivalent lanthanide mandelates Ln(C6H5CH(OH)CO2)(3)center dot nH(2)O (Ln = La to Gd, except Pm) were investigated employing simultaneous thermogravimetry ...