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Synthesis, characterization and thermal behaviour of solid-state compounds of light trivalent lanthanide succinates
(Elsevier B.V., 2010-03-30)
Characterization, thermal stability and thermal decomposition of light trivalent lanthanide succinates, Ln(2)(C(4)H(4)O(4))(3)center dot nH(2)O (Ln = La to Gd, except Pm) were investigated employing simultaneous thermogravimetry ...
Preparation and thermal decomposition of solid-state cinnamates of lighter trivalent lanthanides
(2000-01-01)
Some new compounds of cinnamic acid with lighter trivalent lanthanides were prepared in the solid state. The compounds have general formula ML3·H2O, where L is cinnamate (C6H5-CH=CH-COO-) and M is La, Ce, Pr, Nd or Sm. ...
Solid-state compounds of 4-chlorobenzylidenepyruvate with lanthanides preparation and thermal studies
(2000-01-01)
Solid-state compounds Ln-4Cl-BP, where Ln represents lighter trivalent lanthanides and 4Cl-BP is 4-chlorobenzylidenepyruvate, were prepared. Thermogravimetry, derivative thermogravimetry (TG and DTG), differential scanning ...
Thermal Behaviour Studies of Solid State Lanthanide (III) and Yttrium (III) Compounds of Cinnamylidenepyruvic Acid in an Atmosphere of Air
(Sociedade Brasileira de Química, 1999-01-01)
Compostos Ln-CP foram preparados no estado sólido, onde Ln representa os lantanídios trivalentes (exceto promécio) e itrio e CP é o cinamalpiruvato. As técnicas termogravimetria (TG), calorimetria exploratória diferencial ...
Integrated X-ray crystallography, optical and computational methods in studies of structure and luminescence of new synthesized complexes of lanthanides with ligands derived from 2,6-diformylpyridine
(2011-03-24)
The reaction of 2,6-diformylpyridine-bis(benzoylhydrazone) [dfpbbh] and 2,6-diformylpyridine-bis(4-phenylsemicarbazone) [dfpbpsc] with lanthanides salts yielded the new chelates complexes [Eu(dfpbpsc-H +) 2]NO 3 (1), ...
The role of citrate precursors on the morphology of lanthanide oxides obtained by thermal decomposition
(Springer, 2010-02-01)
Two series of lanthanide oxides with different morphologies were synthesized through calcinations of two types of citrate polymeric precursors. These oxides were characterized by XRD patterns, SEM electronic microscopy, ...
Inkjet printing of lanthanide–organic frameworks for anti-counterfeiting applications
(ACS Applied Materials & Interfaces, 2018)
Thermal studies on solid 1,4-bis(3-carboxy-3-oxo-prop-1-enyl) benzene of lighter trivalent lanthanides
(Springer, 2011-11-01)
Solid-state compounds of general formula Ln(2)L(3)center dot nH(2)O, where L represents 1,4-bis(3-carboxy-3-oxo-prop-1-enyl)benzene and Ln = La, Ce, Pr, Nd, Sm, were synthesized. Complexometric titrations with EDTA, ...
Synthesis, characterization and thermal behaviour of solid-state compounds of 4-methoxybenzoate with lanthanum (III) and trivalent lighter lanthanides
(Editora Unesp, 2006-01-01)
Compostos M L foram sintetizados no estado sólido, onde M representa os íons trivalentes La, Ce, Pr, Nd e Sm, e L é o ânion 4 metoxibenzoato. Esses compostos foram caracterizados e estudados, utilizando-se as técnicas ...
Phosphate functionalization of spongiolite surface
(Elsevier B.V., 2003-12-20)
Spongiolite from Mato Grosso do Sul (Brazil), natural inorganic composite constituted of silica needles, was treated with concentrated phosphoric acid at high temperatures. Superficial coating of the needles was proved to ...