… In addition, NMR showed great potential as an alternative technique to MIR method,
traditionally used to detect adulteration of gasoline. As proceed to the linear regression between …

… is also possible using multivariate regression techniques. (19) Near-infrared spectroscopy
(NIRS) has shown far better results in the detection of adulteration in gasoline samples when …

… tools to predict adulteration of gasoline with different solvents. The proposed method
enables distinguishing differences in the compositions of gasoline through the detection of the …

… detect, make it so attractive for traffickers to make easy money. Therefore, detecting adulteration
in the petroleum fuels (gasoline … component regression analysis, the adulteration could …

… This work describes the development of a rapid and nondestructive methodology to classify
gasoline … The most important regression coefficients are related to the regions of stretch and …

… spectroscopic analysis and regression calibration methods with good standard error values.
Although these approaches detect adequate RON and MON values in gasoline, they still …

… multivariate regression techniques, to estimate relevant gasoline … technique to identify gasoline
samples adulterated by diesel, … proposed approach enabled adulteration detection, it was …

… The quality control of a commercial gasoline includes the assessment of several physical-…
This work also aims at comparing the predictive capability of these regression models with the …

… to identify gasoline adulteration because many solvents are very similar to gasoline, and …
, using a 5 mm single cell 1H/13C inverse detection flow probe. For each analysis, 200 μL of …

… Uncovering adulterated gasoline 95 samples with gasoline … through the least square linear
regression analysis. … were employed to detect Brazilian gasoline adulteration with diesel, …