The addition of organic solvents (heavy aliphatic, light aliphatic and aromatic hydrocarbons)
in Brazilian gasoline is unfortunately very frequent, and this illicit practice does not …

Unfortunately, addition of organic solvents (heavy aliphatic, light aliphatic and aromatic
hydrocarbons) in Brazilian gasoline is very frequent, and this illegal practice does not …

The addition of organic solvents (light aliphatic, heavy aliphatic and aromatic hydrocarbons)
in Brazilian gasoline is unfortunately very frequent, and this illicit practice impares gasoline …

Chemometric data analysis tools were applied to chromatographic data to identify the
presence of solvents in gasoline samples from gas stations in Minas Gerais state, Brazil. A …

A method to detect potential adulteration of commercial gasoline (Type C gasoline, available
in Brazil and containing 25%(v/v) ethanol) is presented here. Comprehensive two …

Chemometric data analysis was applied to chromatographic data as a modeling tool to
identify the presence of solvents in gasoline obtained at gas stations in the Minas Gerais …

The Brazilian fuel market has gone through great changes in last years with the end of the
State production and distribution monopoly, which lead to an increased number of fuel …

In the last years, the Brazilian Fuel Quality Monitoring Program drastically reduced the
number of analyzed fuel samples as consequence of the current economic crisis in the …

Hierarchical cluster and linear discriminant analysis, associated with physicochemical
assays, were used to identify the origin of gasoline commercialized in Brazilian gas stations …

This work presents a low cost system based on Flame Emission Spectroscopy (FES) that
enables the prediction of fuel adulteration. The spectral data acquired using FES were …