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 …

Brazilian automotive gasoline has been the target of constant adulterations in an attempt to
raise profit margins as a result of the market flexibility and the ensuing increased …

In the present work, Fourier transform infrared spectroscopy (FTIR) in association with
multivariate chemometrics classification techniques was employed to identify gasoline …

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 …

Fourier transform infrared spectroscopy (FTIR) coupled to chemometrics techniques was
used to investigate high quality motor oils samples adulterated with lower quality oils, like …

To find out if gasoline is adulterated, it is essential to analyze the sample's information
efficiently; however, current official test methods are time consuming and costly. Much …

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 …

Gasoline may contain additives which can minimize the amount of pollutants emitted to the
atmosphere. Detergents and dispersants added to gasoline can reduce gas emissions …

Abstract Visible/Near Infra-Red Spectroscopy (Vis/NIRS) was used in association with
multivariate chemometrics techniques to assess high quality engine oils samples …

Super premium 95 octane gasoline is a special blend of petrol with a higher octane rating
that can produce higher engine power, as well as knock-free performance for cars with a …