J. Braz. Chem. Soc. vol.8 número6

Figura 2.1 Distribuição granulométrica, curvas de referência e curva ajustada para a composição granulométrica de brita e areia natural com 0% de finos da areia....

This thesis also permitted to demonstrate the ability of an ionic liquid as a solvent for the separation of azeotropes by liquid-liquid extraction. The design of any

This paper presents the development and optimization of the synthesis of magnetic nanoparticles composed of iron oxides by a solvothermal method with benzyl alcohol using iron( III

e assumiu relevo pedagógico essencial e estruturante na paidéia socrática. Na formação a distância podemos analisar e avaliar a dimensão cognitiva do diálogo entre os

A simple and rapid vortex-assisted ionic liquid based liquid-liquid microextraction (VALLME) procedure was used for the determination of trace amounts of cadmium by flame

Dispersive liquid-liquid microextraction (DLLME) using ionic liquid (IL) as extraction solvent was developed as a new approach for the determination of four pyrethroid pesticides in

Enantiomeric separation and quantitative determination of propranolol enantiomers in pharmaceutical preparations by chiral

Determination of norfloxacin in human plasma and urine by high- performance liquid chromatography and fluorescence detection. Separation and determination of synthetic impurities