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
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 …

Engine oil authentication using near infrared spectroscopy and chemometrics methods

L Srata, S Farres, F Fethi - Vibrational spectroscopy, 2019 - Elsevier
Abstract Visible/Near Infra-Red Spectroscopy (Vis/NIRS) was used in association with
multivariate chemometrics techniques to assess high quality engine oils samples …

Discrimination and quantification of moroccan gasoline adulteration with diesel using Fourier transform infrared spectroscopy and chemometric tools

I Barra, MA Mansouri, M Bousrabat… - Journal of AOAC …, 2019 - academic.oup.com
In this work, transform-infrared spectroscopy (FTIR) was associated with chemometric tools,
especially principal component analysis (PCA) and partial least squares regression (PLSR) …

Determination of gasoline adulteration by principal components analysis-linear discriminant analysis applied to FTIR spectra

RCC Pereira, VL Skrobot, EVR Castro, ICP Fortes… - Energy & …, 2006 - ACS Publications
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 …

Analysis of methanol gasoline by ATR-FT-IR spectroscopy

Q Xia, L Yuan, X Chen, L Meng, G Huang - Applied Sciences, 2019 - mdpi.com
Featured Application The quality of methanol gasoline is important to internal combustion
engines. Infrared spectroscopy technology shows its feasibility to qualitatively and …

Determination of motor gasoline adulteration using FTIR spectroscopy and multivariate calibration

MA Al-Ghouti, YS Al-Degs, M Amer - Talanta, 2008 - Elsevier
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 …

Fuel forensics: Recent advancements in profiling of adulterated fuels by ATR-FTIR spectroscopy and chemometric approaches

BK Babu, MM Yadav, S Singh, VK Yadav - Spectrochimica Acta Part A …, 2024 - Elsevier
Gasoline and diesel are the main petroleum products used for road transportation in India.
Due to this reason, adulteration can be done by fraudsters using different miscible …

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
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 …

The Use of 1H NMR and PCA for Quality Assessment of Gasoline of Different Octane Number

SM Obeidat - Applied Magnetic Resonance, 2015 - Springer
In this study, successful discrimination between two types of gasoline of different octane
number (90 and 95) was achieved. 24 samples of each type of gasoline were collected and …

[HTML][HTML] Discrimination of oils and fuels using a portable NIR spectrometer

FD Santos, LP Santos, PHP Cunha, FT Borghi… - Fuel, 2021 - Elsevier
Improper mixtures of: motor oil with crude oil; and derivatives mixed with other derivatives of
lesser commercial value were identified in Brazil by companies in the energy sector. This …