Buscar
Mostrando ítems 1-10 de 53
Flame retardant properties of the bark powder of Anadenanthera peregrina var. falcata (Benth.) Altschul (angico) studied by coupled thermogravimetry-Fourier transform infrared spectroscopy
(Elsevier B.V., 2014-03-01)
In this research, the bark powder of Anadenanthera peregrina var. falcata (angico) was characterized by means of simultaneous thermogravimetry-differential scanning calorimetry (TG-DSC) and differential scanning calorimetry ...
Study of some volatile compounds evolved from the thermal decomposition of atenolol
(Springer, 2014-03-01)
Simultaneous thermogravimetry-differential scanning calorimetry (TG-DSC) and coupled thermogravimetry-infrared spectroscopy (TG-FTIR) analyses were used to study the antihypertensive drug atenolol. The TG-DSC curves provided ...
Thermal investigation and infrared evolved gas analysis of solid trivalent lanthanide and yttrium alpha-hydroxyisobutyrates in N-2 and CO2 atmospheres
(Elsevier B.V., 2014-05-01)
Solid-state Ln(C4H7O3)(3)center dot nH(2)O compounds, where Ln stands for trivalent lanthanides or yttrium and C4H7O3- is alpha-hydroxyisobutyrate, have been synthesized. Simultaneous thermogravimetry and differential ...
Thermal and spectroscopic studies on solid ibuprofen complexes of lighter trivalent lanthanides
(Elsevier B.V., 2014-01-10)
Solid-state compounds of general formula Ln(L)(3), in which Lis ibuprofen and Ln stands for trivalent La, Ce, Pr, Nd, Sm and Eu, have been synthesized. Simultaneous thermogravimetry and differential thermal analysis (TG-DTA), ...
Solid-state thermal and spectroscopic studies of the anti-inflammatory drug sulindac using UV-Vis, MIR, NIR, DSC, simultaneous TG-DSC, and the coupled techniques TG-EGA-MIR and DSC-optical microscopy
(2016-03-01)
Simultaneous thermogravimetry-differential scanning calorimetry (TG-DSC), differential scanning calorimetry-optical microscopy (DSC-optical microscopy), online coupled thermogravimetry-infrared spectroscopy evolved gas ...
Thermal and spectroscopic studies of the antioxidant food additive propyl gallate
(Elsevier B. V., 2015-09-01)
Literature mentions propyl gallate (PG) as a non-toxic synthetic antioxidant that can be used as a food additive due to its high tolerance to heat. It is important to understand the thermal properties and to identify the ...
Thermal stability and thermal decomposition of the antihypertensive drug amlodipine besylate
(Springer, 2015-04-01)
Simultaneous thermogravimetry and differential scanning calorimetry (TG-DSC), differential scanning calorimetry (DSC) and coupled thermogravimetry coupled to infrared spectroscopy (TG-FTIR) were used to study the ...
Thermal degradation of both latex and latex cast films forming membranes: combined TG/FTIR investigation
(Springer, 2008-03-01)
Latex collected from natural rubber trees forming membranes can be used as biomaterials in several fields being the temperature a key parameter. Thermogravimetry (TG) coupled to Fourier transform infrared spectroscopy ...
Thermal, spectroscopic and biological studies on solid ibuprofen complexes of heavy trivalent lanthanides and yttrium
(2017-01-10)
Heavy lanthanide complexes (Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu) and yttrium (III) complexes with ibuprofen ligands (Hibu) were synthesized and characterized by simultaneous thermogravimetric and differential thermal analysis ...