Résultats de la recherche - 19 results

Development of vibrational spectroscopic methods combined with chemometrics for the detection and quantification of nicotine in e-liquids.

screening of e-liquid samples to check their compliance to the TPD i.e. non-nicotine labeled e-liquids should not contain nicotine and the maximum nicotine concentration of nicotine-labeled e-liquids should ...

Identification of Flavouring Substances of Genotoxic Concern Present in E-Cigarette Refills

screening strategy to prioritize the substances of highest concern for human health. In this context, genotoxicity is a key (toxicological) endpoint as it is related to a broad range of adverse human health ...

Screening van recreationele drugs en kwalificatie en kwantificatie van MDMA met behulp van infrarood (IR)-technieken en chemometrische modellen

Publication Type: Dissertation Authors: Raf Van Campenhout; Eric Deconinck Source: Vrije Universiteit Brussel, Brussels, Belgium, p.47 (2018) Keywords: Chemometrics IR Recreative drugs Health Topics:  Ecstasy Ecstasy Ecstasy Service:  Médicaments et produ ...

Chemometrics and chromatographic fingerprints to classify plant food supplements according to the content of regulated plants.

screen for several plants is the approach to be preferred. Health Topics:  Effectiveness and safety of vaccines, medicines and health products- Quality of medical laboratories Category:  A1 FOS ...

Detection of regulated herbs and plants in plant food supplements and traditional medicines using infrared spectroscopy.

total reflectance was evaluated for the screening of plant based preparations for nine specific plants (five regulated and four common plants for herbal supplements). IR and NIR spectra were recorded for ...

Development and validation of a HS/GC-MS method for the simultaneous analysis of diacetyl and acetylpropionyl in electronic cigarette refills

Medicine method methodology methods ON profile public public health Public-health Quality Quality Control Quantification SAFETY Sample Samples SCREENING study tobacco toxicity Toxicology use VALIDATION ...

An application of mass spectrometry for quality control of biologicals: Highly sensitive profiling of plasma residuals in human plasma-derived immunoglobulin.

angiotensinogen, antithrombin- III, complement component C8, …). Those results emphasize that MS screening is a relevant first-line test to prevent any undesired concentration of plasma impurities after a plasma ...

Discriminating nicotine and non-nicotine containing e-liquids using infrared spectroscopy.

content of the products is not always labelled, especially when they are bought through internet. Therefore there is a need for easy-to-use equipment and methods to perform a first on site screening of ...

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