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Résultats de la recherche - 13 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 ...
Evaluation of an electrochemical sensor and comparison with spectroscopic approaches as used today in practice for harm reduction in a festival setting—A case study: Analysis of 3,4‐methylenedioxymethamphetamine samplesAbstract
event context. The four approaches are mid-infrared (MIR), near-infrared, and Raman spectroscopy, which are today used in drug checking context in Belgium, as well as an electrochemical sensor approach ...
Evaluation of an electrochemical sensor and comparison with spectroscopic approaches as used today in practice for harm reduction in a festival setting-A case study: Analysis of 3,4-methylenedioxymethamphetamine samples
characterisation of 3,4-methylenedioxymethamphetamine samples and this in the way the approaches would be applied today in an event context. The four approaches are mid-infrared (MIR), near-infrared, and Raman ...
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 ...
Validation of Fourier Transform Infrared Spectroscopy for Serotyping of Streptococcus pneumoniae.
J Clin Microbiol, Volume 60, Issue 7 (2022) Keywords: bacteria Humans Pneumococcal Infections Serogroup Serotyping Spectroscopy, Fourier Transform Infrared Streptococcus pneumoniae Abstract: Fourier ...
Use of near infrared spectroscopy and chemometrics for the classification of different Cannabis spp. samples found in Belgium
not suited for onsite analysis. Near infrared spectroscopy combined with chemometric tools has the potential for quantitative and qualitative prediction of plant natural products compounds [6]. In ...
European fingerprint study on omeprazole drug substances using a multi analytical approach and chemometrics as a tool for the discrimination of manufacturing sources
analysis carried out by 7 European laboratories on 28 samples from 11 manufacturers with 5 analytical techniques (related substances with HPLC, residual solvents with GC- MS, near infrared spectroscopy, ...
An infrared spectroscopic approach to characterise white powders, easily applicable in the context of drug checking, drug prevention and on-site analysis
distinction between amphetamine, cocaine, ketamine and other samples and this with a correct classification rate of 93.1% for an external test set. For quantitative estimation, near-infrared spectroscopy ...
Identification of coffee leaves using FT-NIR spectroscopy and SIMCA.
in order to identify coffee leaves taxa. Investigation by Fourier — Transform near infrared spectroscopy (FT- NIRS) was performed on nine Coffea taxa leaves harvested over one year in a tropical ...
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 ...