Quím. Nova vol.40 número4

The effects of temperature on the corrosion of C-steel in 1.0 mol∙L -1 HCl without or with 100 mg∙L -1 of ethanolic Aniba canelilla extract ranging from 25 to 55 °C after 2.0 hr

Hence, an attempt has been made to use an organic dye, as corrosion inhibitor for corrosion of mild steel in acid media and thus, the present study describes corrosion

The objective of this work was to study the inluence of some reaction conditions on the activity, selectivity and stability of copper chromite and Cu/Al 2 O 3 catalysts in

De maneira geral, as análises de estabilidade térmica e oxidativa foram importantes para mostrar que as bioglicerinas avaliadas, com exceção da bioglicerina lote D, cujo período

T -1 plot in a relatively large temperature interval (140 to 165 ºC) supports that the calculated activation parameter values for the ACDP and dACDP reaction in ethanol

For the calculation of the molecular structure and properties of the studied systems, we have chosen several density functionals from the Minnesota density functionals family,

Em função da inexistência de medições das emissões de CO2 em áreas da Mata Atlântica no estado de São Paulo, o presente estudo teve como objetivo principal a quantificação

Therefore, the objective of this work was to determine the chemical composition and evaluate the toxicity of commercial sweet orange ( Citrus sinensis ), bitter orange