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Résultats de la recherche - 71 results
Method development for analysis of nanoplastics in drinking water and milk using transmission electron microscopy (TEM)
energy-dispersive X-ray spectroscopy (STEM- EDX) allowed differentiating plastic particles from mineral contaminants on the grid by their elemental composition. The limit of detection, determined by the sample ...
Spectroscopic methods for quantification of nicotine on filters exposed to the vapors of electronic cigarettes
directe, et spectroscopie moyen infrarouge à transformée de Fourier (FT- MIR). Les résultats montrent une bonne concordance entre les mesures UPLC- DAD et UV, particulièrement pour les concentrations élevées ...
A screening method for detection of TiO2 in food based on Raman spectroscopy and its applicability in a regulatory context
Publication Type: Peer reviewed scientific article Authors: Bianchi, Ivana; El Hadri, Hind; Geiss, Otmar; Karlien Cheyns; Jan Mast; Ferraris, Francesca; Cubadda, Francesco; El Hanafi, Khouloud; Rosec, Jean-Philippe; Auger, Francois; Barrero-Moreno, Josefa ...
Chromatographic and Spectroscopic Analyses of Cannabinoids: A Narrative Review Focused on Cannabis Herbs and Oily Products
cannabinoids; cannabis herbs; oil; review; chromatography; spectroscopy Abstract: Cannabis sativa L. is cultivated nowadays for agricultural, industrial, and medicinal applications and also for recreational use. ...
Evaluating MIR and NIR Spectroscopy Coupled with Multivariate Analysis for Detection and Quantification of Additives in Tobacco Products.
times, and the requirement for skilled operators. This study addresses these challenges by evaluating the efficacy of mid-infrared (MIR) spectroscopy and near- IR (NIR) spectroscopy, coupled with ...
FT-IR spectroscopy as a rapid method for Salmonella spp. typing
Brussels, Belgium (2024) Keywords: foodborne outbreak FT-IR spectroscopy Abstract: Introduction Salmonella is a major foodborne pathogen, leading cause of non-typhoidal human salmonellosis. Eggs and egg ...
Variability in Alternaria alternata spore characteristics under different culture conditions: implications for automatic detection using air flow cytometry
microscopically, and chemical analysis was conducted using micro-Raman spectroscopy to assess spore composition. Significant differences were observed in colony morphology and spore characteristics among culture ...
Characterization of functional nanoparticles applied in face masks by STEM-EDX
localization and the form of nanomaterials within the mask is necessary. This work applies scanning transmission electron microscopy (STEM) coupled with energy-dispersive x-ray spectroscopy (EDX) on a set of 10 ...
Characterisation and Hazard identification of substandard and Falsified Antimicrobial Drugs. The CantiBio project 2016-2020
site analysis of suspected antimicrobial drugs was developed, based on spectroscopy and chemometric methods, for identification of the API and dosage compliance. Health Topics: Illegal medicines ...
Validation of the measurement of Aluminium in food by ICP-OES after acid digestion
foodstuffs, it is necessary to accurately measure aluminium levels. In our laboratory, we have developed a method utilising inductively coupled plasma optical emission spectroscopy (ICP- OES) to analyse certain ...