Search Results - "Gomes, D.J.C."

Thermal study and characterization of nicotinates of some alkaline earth metals using TG–DSC–FTIR and DSC-system photovisual by do Nascimento, A.L.C.S., Caires, F.J., Colman, T.A.D., Gomes, D.J.C., Bannach, G., Ionashiro, M.

“…•The stoichiometry of compounds was established by TG, complexometry and EA.•The TG–DTA curves provided previously unreported information about thermal…”
Get full text

Synthesis, thermal behavior and spectroscopic study of trivalent lanthanide and yttrium(III) α-hydroxyisobutyrates, in solid state by Caires, F.J., Gigante, A.C., Gomes, D.J.C., Treu-Filho, O., Ionashiro, M.

“…•A general formula could be established for the synthesized compounds.•The TG–DTA curves provided previously unreported information about thermal…”
Get full text

Thermal behaviour of mandelic acid, sodium mandelate and its compounds with some bivalent transition metal ions by Gomes, D.J.C., Caires, F.J., Lima, L.S., Gigante, A.C., Ionashiro, M.

“…► There are few thermoanalytical studies with bivalent transition metal mandelates on solid sate were found in the literature. ► From TG, complexometry and…”
Get full text

Thermal behaviour of α-hydroxyisobutyric acid, sodium α-hydroxyisobutyrate and its compounds with some bivalent transition metal ions by Gomes, D.J.C., Caires, F.J., Lima, L.S., Gigante, A.C., Ionashiro, M.

“…•From TG, complexometry and elemental analysis results, a general formula could be established for the synthesized compounds.•The simultaneous TG-DSC curves…”
Get full text

Synthesis, thermal properties and spectroscopic study of solid mandelate of light trivalent lanthanides by Gigante, A.C., Gomes, D.J.C., Lima, L.S., Caires, F.J., Treu-Filho, O., Ionashiro, M.

“…► From TG curves and complexometry results the general formula could be established. ► The thermal stability and thermal decomposition were established from…”
Get full text

Synthesis, characterization and thermal studies of alkaline earth glycolate, except beryllium and radium by Silva, R.C., Caires, F.J., Gomes, D.J.C., Gigante, A.C., Ionashiro, M.

“…•The alkaline earth glycolates were synthesized.•The TG–DTA curves provided previously unreported information about thermal behavior.•The gaseous…”
Get full text

Synthesis, characterization and thermal behavior of solid state compounds of heavy trivalent lanthanide succinates by Lima, L.S., Caires, F.J., Gigante, A.C., Gomes, D.J.C., Siqueira, A.B., Carvalho, C.T., Ionashiro, M.

“…► Thermal stability of compounds was investigated. ► Determination of the gaseous products released. ► The results also provided information concerning the…”
Get full text

Thermal investigation and infrared evolved gas analysis of solid trivalent lanthanide and yttrium α-hydroxyisobutyrates in N2 and CO2 atmospheres by Caires, F.J., Gomes, D.J.C., Gigante, A.C., Ionashiro, Massao

“…•The general formula of the compounds could be established from TG curves and complexometry results.•The TG–DTA curves provided previously unreported…”
Get full text

Synthesis, characterization and thermal study of solid mandelate of some bivalent transition metal ions in C[O.sub.2] and [N.sub.2] atmospheres by Gomes, D.J.C, Caires, F.J, Lima, L.S, Gigante, A.C, Ionashiro, M

“…Solid state M-L, where M stands for bivalent transition metals (Mn(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II)) and L is mandelate, were synthesized…”
Get full text

Thermal behavior of glycolic acid, sodium glycolate and its compounds with some bivalent transition metal ions in the solid state by do Nascimento, A. L. C. S., Teixeira, J. A., Nunes, W. D. G., Gomes, D. J. C., Gaglieri, C., Treu-Filho, O., Pivatto, M., Caires, F. J., Ionashiro, M.

“…Synthesis, characterization and thermal behavior of some transition metal glycolates, M(C 2 H 3 O 3 ) 2 [M = Mn(II), Co(II), Ni(II), Cu(II) and Zn(II)], as…”
Get full text

Synthesis, characterization, thermal and spectroscopic studies of solid glycolate of light trivalent lanthanides, except promethium by Gomes, D.J.C., Caires, F.J., Silva, R.C., Treu-Filho, O., Ionashiro, M.

“…•The glycolate of light trivalent lanthanides, except promethium were synthesized.•The TG–DSC curves provided previously unreported information about thermal…”
Get full text

Synthesis, characterization and thermal behaviour of solid alkali metal mandelates in pyrolytic and oxidant atmosphere by Silva, R.C., Caires, F.J., Gomes, D.J.C, Colman, T.A.D., Ionashiro, M.

“…•The alkaline mandelates were synthesized.•The TG-DTA curves provided previously unreported information about thermal behaviour.•The gaseous products released…”
Get full text

Thermal behaviour of nicotinic acid, sodium nicotinate and its compounds with some bivalent transition metal ions by do Nascimento, A.L.C.S., Caires, F.J., Gomes, D.J.C., Gigante, A.C., Ionashiro, M.

“…•The transition metal ion nicotinates were synthesized.•The TG–DTA curves provided previously unreported information about thermal behaviour.•The gaseous…”
Get full text

Fluorine-doped tin oxide surfaces modified by self-assembled alkanethiols for thin-film devices by Alves, A.C.T., Gomes, D.J.C., Silva, J.R., Silva, G.B.

“…•Alkanethiol monolayers were well assembled on fluorine-doped tin oxide.•The qualities of alkanethiols on FTO are so good as the same monolayer on…”
Get full text

Spectroscopic study and thermal behavior of trivalent lanthanides and yttrium(III) chelates of EDTA using TG-DSC, FTIR, and TG-DSC coupled to FTIR by Gigante, A. C., Caires, F. J., Gomes, D. J. C., Lima, L. S., Treu-Filho, O., Pivatto, M., Ionashiro, M.

“…Solid-state compounds of yttrium and lanthanide chelates of ethylenediaminetetraacetic acid have been synthesized. Simultaneous thermogravimetry and…”
Get full text

Synthesis, characterization, and thermal study of solid-state alkaline earth metal mandelates, except beryllium and radium by Silva, R. C., Caires, F. J., Gomes, D. J. C., Colman, T. A. D., Ionashiro, M.

“…Characterization, thermal stability, and thermal decomposition of alkaline earth metal mandelates, M(C 6 H 5 CH(OH)CO 2 ) 2 , (M = Mg(II), Ca(II), Sr(II), and…”
Get full text

Thermal and spectroscopic studies of solid oxamate of light trivalent lanthanides by Caires, F. J., Lima, L. S., Gomes, D. J. C., Gigante, A. C., Treu-Filho, O., Ionashiro, M.

“…Solid-state LnL 3 ·1.25H 2 O compounds, where L is oxamate and Ln is light trivalent lanthanides, have been synthesized. Simultaneous thermogravimetry and…”
Get full text

Synthesis, characterization and thermal study of solid mandelate of some bivalent transition metal ions in CO2 and N2 atmospheres by Gomes, D. J. C., Caires, F. J., Lima, L. S., Gigante, A. C., Ionashiro, M.

“…Solid state M-L, where M stands for bivalent transition metals (Mn(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(II)) and L is mandelate, were synthesized…”
Get full text