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Rare-earth metal compounds with a novel ligand 2-methoxycinnamylidenepyruvate: A thermal and spectroscopic approach
(Elsevier B.V., 2016-08-10)
Compounds of 2-methoxycinnamylidenepyruvate with trivalent lanthanide ions (Tb, Ho, Er, Tm, Yb and Lu) were obtained in solid state and studied mainly in terms of their thermal and spectroscopic properties. The analyses ...
Thermoanalytical study of purine derivatives compounds
(Editora Unesp, 2004-01-01)
Os métodos térmicos em análises estão sendo atualmente muito utilizados nas investigações cientificas. Neste trabalho a termogravimetria-análise térmica diferencial simultânea (TG-DTA), difratometria de raios X pelo método ...
Thermoanalytical study of purine derivatives compounds
(Editora Unesp, 2014)
Investigation and characterization by TG/DTG–DTA and DSC of the fusion of Riboflavin, and its interaction with the antibiotic norfloxacin in the screening of cocrystal
(2018-01-01)
This work synthesized and characterized the NOR-RIB 1:1 (mol–mol) cocrystal. During a study of the reagents, Riboflavin (RIB) melted at 304 °C, which is different from the temperature previously reported in the literature ...
Using thermal and spectroscopic data to investigate the thermal behavior of epinephrine
(Elsevier B.V., 2010-02-20)
Epinephrine is a neurotransmitter of the catecholamine class that acts in the mammalian central nervous system. The TG-DTA curves of epinephrine showed that the anhydrous compound starts decomposition at 165 degrees C, ...
Thermal, spectroscopic and DFT studies of solid benzamide
(2014)
Thermogravimetry (TG), differential thermal analysis (DTA), differential scanning calorimetry (DSC), Fourier transform infrared spectroscopy (FTIR), and DFT theoretical calculations were used to study benzamide. The TG-DTA ...
Thermal study and physico-chemical characterization of some functional properties of guava seeds protein isolate (Psidium guajava)
(Springer, 2006-03-01)
The guava seed protein isolate ( PI) was obtained from the protein precipitation belonging to the class of the gluteline (Ip 4.5). The conditions for the preparation of the PI were determined by both the solubility curve ...
Using thermal and spectroscopic data to investigate the thermal behavior of epinephrine
(Elsevier B.V., 2014)
Synthesis, characterization, and thermal behavior of palladium(II) coordination compounds containing isonicotinamide
(Springer, 2011-11-01)
Palladium(II) coordination compounds of general formula trans-[PdX(2)(isn)(2)], X = Cl(-) (1), N(3) (-) (2), SCN(-) (3), NCO(-) (4), isn = isonicotinamide; were synthesized and characterized in solid state by elemental ...
Thermal behavior of corn starch granules modified by acid treatment at 30 and 50°C
(Editora Unesp, 2008-01-01)
Os amidos nativos são estruturalmente fracos e pouco resistentes para aplicações tecnológicas na indústria alimentícia. O processamento é necessário para conferir aos amidos maior aplicabilidade. Os amidos nativos podem ...