Gasoline quality assessment using fast gas chromatography and partial least-squares regression for the detection of adulterated gasoline

DM Lee, DH Lee, IH Hwang - Energy & Fuels, 2018 - ACS Publications
… In this work, PLS regression (a type of multivariate calibrations) with fast … adulterated
gasoline. Samples were collected from production sites or prepared by blending with adulterants

Detection and estimation of Super premium 95 gasoline adulteration with Premium 91 gasoline using new NIR spectroscopy combined with multivariate methods

F Mabood, SA Gilani, M Albroumi, S Alameri… - Fuel, 2017 - Elsevier
… PLS-DA and PLS regression models is a suitable technique for detection and quantification
of super-premium 95 octane gasoline adulteration with premium 91 gasoline. PLS-DA model …

Identification of gasoline adulteration using comprehensive two-dimensional gas chromatography combined to multivariate data processing

MP Pedroso, LAF de Godoy, EC Ferreira… - … of Chromatography A, 2008 - Elsevier
… A method to detect potential adulteration of commercial gasoline (Type … adulterants) were
used for calibration; the regression models were evaluated using samples of Type C gasoline

[HTML][HTML] Detection and quantification of adulterants in gasoline using distillation curves and multivariate methods

G Mendes, PJS Barbeira - Fuel, 2013 - Elsevier
adulterated and unadulterated gasoline samples, as well as, the determination of the solvent
used in adulteration … PLS-DA provided the prediction of adulterants with low RMSEC (Root …

Detection of gasoline adulteration using modified distillation curves and artificial neural network

B Foroughi, JR Shahrouzi… - Chemical Engineering & …, 2021 - Wiley Online Library
… , it was compared with commonly used PLSR 32-34 and PCR 35 , 36 methods, which are
based on a linear regression approach. To perform a reliable comparison, all the conditions …

Rapid and sensitive method for detecting adulterants in gasoline using ultra-fast gas chromatography and Partial Least Square Discriminant Analysis

MG Nespeca, JFVL Munhoz, DL Flumignan… - Fuel, 2018 - Elsevier
… increase in cases of gasoline adulteration, nonetheless, it … detect the adulteration of gasoline
with organic solvents through ultra-fast gas chromatography with flame ionization detector (…

Multivariate calibration in Fourier transform infrared spectrometry as a tool to detect adulterations in Brazilian gasoline

LSG Teixeira, FS Oliveira, HC dos Santos… - Fuel, 2008 - Elsevier
Gasoline adulteration detection and identification are not ordinary tasks, since solvents …
In PLS regression, the objective is to assess the degree of relationship between a set of X …

Modeling the characteristics and quantification of adulterants in gasoline using FTIR spectroscopy and chemometric calibrations

J Dadson, S Pandam, N Asiedu - Cogent chemistry, 2018 - Taylor & Francis
… that is cheap and easy to detect and quantify adulterated fuels. From the research work, we
… In this research, a PLS regression approach was adopted. This method was chosen based …

… comprehensive two‐dimensional gas chromatography combined with unfolded partial least squares: A reliable approach for the detection of gasoline adulteration

H Parastar, S Mostafapour… - Journal of separation …, 2016 - Wiley Online Library
… of gasoline with kerosene, white spirit and paint thinner as frequently used adulterants are
used to make calibration samples. Appropriate statistical parameters of regression coefficient …

A study of adulteration in gasoline samples using flame emission spectroscopy and chemometrics tools

JM de Paulo, G Mendes, JEM Barros, PJS Barbeira - Analyst, 2012 - pubs.rsc.org
… Furthermore, the methodology proposed in this work can be employed with the aim to detect
gasoline adulterations in a fast, simple and low cost manner while using small volumes of …