The identification of gasoline adulteration by organic solvents is not an easy task, because
compounds that constitute the solvents are already in gasoline composition. In this work, the …

This study has shown that the use of distillation curves combined with PCA (Principal
Component Analysis) and PLS-DA (Partial Least Squares Discriminant Analysis) provides a …

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 …

In this work, the classification of three fuel types (gasoline, diesel, and kerosene) using 1 H
nuclear magnetic resonance (NMR) spectroscopy and principal component analysis (PCA) …

The adulteration of motor gasoline with superior kerosene has been studied using gas
chromatography-Detailed Hydrocarbon Analysis (DHA). The gas chromatograph study …

In this paper, an attempt has been made to develop a feasible procedure for the prediction of
quality parameters of motor gasoline and to discriminate between the different adulterated …

Adulteration of fuel is a global problem that needs to be curbed. Studies have proved that no
technically easy solution has been developed and easily accessible to the Oil and gas …

The high consumption of gasoline in the Brazilian highway sector (around 32.1%) makes the
fuel adulteration a target, especially due to the content of anhydrous ethanol. The excess of …

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 …