… gas analyzer method for monitoring gasolineadulteration consisted of measuring the time-evolution of gasoline … diffusivity of the gasoline vapor/air was used for detecting the gasoline …
… In this paper, identification of organic solvent gasolineadulteration by gas chromatography and statistical approachanalyses of Brazilian samples of gasoline are described. …
… IR spectroscopy data and multivariate techniques (PCA-LDA) to determine if gasoline adulteration has occurred and the type of solvent used. We believe that this analyticalmethod can …
… in fuelanalysis, combined with chemometric techniques of classification PCA and PLS-DA were employed to identify the adulteration of gasoline with solvents sold at fuel … gasoline. …
… techniques was used for rapid screening analysis to identify … for rapid screening analysis for qualitative monitoring … the efforts for synthetic adulteratedgasoline samples set preparation, …
JM de Paulo, G Mendes, JEM Barros, PJS Barbeira - Analyst, 2012 - pubs.rsc.org
… indicates that the methodology proposed in this work is a good method of classification and prediction of adulterations in gasoline samples. Through the PLS model it was possible to …
LSM Wiedemann, LA d'Avila… - Journal of the Brazilian …, 2005 - SciELO Brasil
… solvent gasolineadulteration by statistical approach and gas chromatography analysis of Brazilian samples are described. The physico-chemical parameters and gas chromatographic …
MP Pedroso, LAF de Godoy, EC Ferreira… - … of Chromatography A, 2008 - Elsevier
… In this paper, we describe a method to assess the purity of Type C gasoline. N-… analyze local gasoline. To assess these models, blends of non-adulteratedgasoline and type adulterants (…
… revenue by adulteratingfuel. The addition of solvents is one of the most common adulteration practices … Rapid and sensitive method for detecting adulterants in gasoline using ultra-fast …