[HTML][HTML] Analysis of gasoline quality by ATR-FTIR spectroscopy with multivariate techniques

L Biaktluanga, J Lalhruaitluanga, J Lalramnghaka… - Results in …, 2024 - Elsevier
Detection and identifying adulterated gasoline, as well as determining the contents of aromatics
and oxygenators in gasoline… For comparison, partial least square regression (PLSR) and …

EVALUATING THE QUALITY CONTROL OF GASOLINE AGAINST ADULTRATION IN ADDIS ABABA CITY ADMINSTRATION.

A TAKELE - 2013 - repository.smuc.edu.et
… for the physical adulteration of gasoline with kerosene. … adulteration of gasoline by
kerosene, is not simple to detect, … The results of the regression analysis are shown in Table 11. …

Analysis of methanol gasoline by ATR-FT-IR spectroscopy

Q Xia, L Yuan, X Chen, L Meng, G Huang - Applied Sciences, 2019 - mdpi.com
… profits, the problem of gasoline adulteration and its fineness, has … out to detect the methanol
percentage in methanol gasoline. … content in methanol gasoline, two regression methods of …

Quantification of Kerosene in Gasoline by Comprehensive Two-Dimensional Gas Chromatography and N-Way Multivariate Analysis

LAF de Godoy, EC Ferreira, MP Pedroso… - Analytical …, 2008 - Taylor & Francis
… for reliable identification of adulterated gasoline are very … Gas Chromatography with Flame
Ionization Detection (GC × GC-FID… linear regression against the concentrations of kerosene in …

Ethanol fuel adulteration with methanol assessed by cyclic voltammetry and multivariate calibration

REL Abreu, JEM Paz, AC Silva, MJC Pontes… - Fuel, 2015 - Elsevier
… -squares regression (PLS) and multivariate linear regression (… It can be found in the anhydrous
form (blended with gasoline… as suitable to detect the adulteration with methanol, once the …

Simultaneous determination of methanol and ethanol in gasoline using NIR spectroscopy: Effect of gasoline composition

HL Fernandes, IM Raimundo Jr, C Pasquini… - Talanta, 2008 - Elsevier
… PLS) regression. Samples were prepared in the laboratory and the PLS regression models
were … the most used compound for gasoline adulteration, its addition is not detected if only the …

[HTML][HTML] Determination of octane numbers in gasoline by distillation curves and partial least squares regression

G Mendes, HG Aleme, PJS Barbeira - Fuel, 2012 - Elsevier
In this work, distillation curves (ASTM D86) associated with multivariate calibration (PLS-Partial
Least Squares) were used to predict MON (motor octane number) and RON (research …

[PDF][PDF] Spectroscopic and Chromatographic Methods for Detection of Adulteration in Liquid Petroleum and Biomass Fuels: A Review

G Joel, LN Okoro - Chem. Sci. Rev. Lett., 2020 - researchgate.net
… of adulterants at less than 5% error using the PLS regression … mixed the kerosene with
gasoline at adulteration level of 2, 5 … revealed adulteration detection of kerosene in gasoline at a …

[HTML][HTML] Detection of adulteration in hydrated ethyl alcohol fuel using infrared spectroscopy and supervised pattern recognition methods

AC Silva, LFBL Pontes, MF Pimentel, MJC Pontes - Talanta, 2012 - Elsevier
… methanol and ethanol contents in gasoline. Fourier transform-… using IR spectroscopy to
detect the adulteration of HEAF with … Explicit studies regarding the detection of adulteration in …

Multivariate calibrations in gas chromatographic profiles for prediction of several physicochemical parameters of Brazilian commercial gasoline

DL Flumignan, F de Oliveira Ferreira, AG Tininis… - Chemometrics and …, 2008 - Elsevier
detection (GC-FID) and using partial least square regression (… gasoline, several mathematical
methods for data regression … excess anhydrous ethanol or adulterating solvents, and can …