J. Braz. Chem. Soc. vol.17 número1
Texto
Imagem
Documentos relacionados
Further, extensive studies were performed with essential oils from flower buds of specimens harvested from different collection sites in Ceará, and the occurrence of a new
In summary, the advantages of this oxidation system are numerous: ( i ) transition-metal catalyzed oxidation reactions can be performed in room temperature ionic liquids; ( ii ) RuCl 3
the first 50% of the runoff volume for each monitored rainfall event typically transported between 61 to 69% of the total suspended solids, zinc, copper, and lead loads..
where i corr and i corr ’ are the corrosion current densities without and with the addition of halide ions. The inhibition efficiencies were evaluated from the measured R p values
30 The location of the acyl moiety was supported by the long-range correlation of the oxymethine proton at δ H 5.26 (H-15) with the ester carbonyl signal at δ C 174.1, while the
Captopril and thioguanine were preconcentrated onto the surface of hanging mercury drop electrode using Cu(II) as a suitable probe, with accumulation time of 90 s. Then
Square-Wave Voltammetric Determination of Acetylsalicylic Acid in Pharmaceutical Formulations using a Boron-Doped Diamond Electrode without the Need of Previous.. Alkaline
A simple glassy carbon electrode was used in combination with the square-wave voltammetry technique to develop a novel and alternative electroanalytical method