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- microscopy, year-infrared
Résultats de la recherche - 4 results
Evaluating MIR and NIR Spectroscopy Coupled with Multivariate Analysis for Detection and Quantification of Additives in Tobacco Products.
(2024) Keywords: Caffeine Cluster Analysis Discriminant Analysis Glycerol Least-Squares Analysis Menthol Multivariate Analysis Principal Component Analysis Spectroscopy, Near-Infrared Tobacco Products ...
Spectroscopic approaches for conformity analysis of e-liquids
in two and one of both aliquots was spiked with the targeted additives in realistic concentrations. After sample set preparation, mid-infrared, near-infrared and Raman spectra were recorded for all ...
Discriminating nicotine and non-nicotine containing e-liquids using infrared spectroscopy.
Electronic Cigarettes Nicotine Spectroscopy, Near-Infrared Abstract: In a few countries, including Belgium, nicotine-containing e-cigarettes and e-liquids are considered medicines, and therefore cannot freely ...
Spectroscopy and Chemometrics for Conformity Analysis of e-Liquids: Illegal Additive Detection and Nicotine Characterization
carefully selected for analysis. Chemometric analysis was applied to the collected data, which included mid-infrared (MIR) and near-infrared (NIR) spectra. Supervised modeling approaches such as partial least ...