Search results - 34 results

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

be respected (< 20mg/ml). The main objective of this paper is to develop a handheld NIR, Raman or SERS spectroscopic method combined with chemometrics (PLS and PCA) for detection and quantification ...

Chemical and toxciological characterization of e-liquid cigarettes

e-liquid refills. First, a comprehensive literature search was performed to obtain an overview about the chemical composition of the e-liquids and the analytical methods used for their detection. Although the ...

Bepaling van spoorelementen in diverse matrices met spectrometische technieken.

elaboration of (new) legislations for products on the Belgian (or European) market. Method During the bachelor thesis we worked on 2 projects regarding the determination of trace elements: 1. Food enzyme ...

Characterization of Nanoparticles: Measurement Processes for Nanoparticles: Characterization of nanomaterials by transmission electron microscopy: Measurement procedures

Processes for Nanoparticles surveys this fast growing field, including established methods for the physical and chemical characterization of nanoparticles. The book focuses on sample preparation issues ...

DETERMINATION OF SENSITIZING AND IRRITATING LEACHABLES IN MENSTRUAL HYGIENE PRODUCTS

step and a salting-out assisted liquid-liquid extraction procedure were developed and op-timized. An ultra performance liquid chromatography – triple quad mass spectrometry (UPLC- TQMS) method with a run ...

Genotoxic evaluation of the liquids present in electronic cigarettes

animal-free approaches. In addition, the applicability of the Ames test and the in vitro micronucleus test to evaluate the genotoxic potential of e-liquids mixtures was investigated. [Methods]  The study was ...

DETERMINATION OF ALLERGENIC FRAGRANCE INGREDIENTS IN FEMININE ABSORBENT HYGIENE PRODUCTS AND LUBRICANTS

lubricants, fragrances are used freely. Although 26 allergenic fragrances are documented as they are known to cause allergic contact dermatitis (ACD). Aim: The aim is to develop a valid method to determine 24 ...

Ontwikkeling en validatie van een HS-GC-MS/MS methode voor de bepaling van potentieel genotoxische smaakstoffen in e-vloeistoffen.

Publication Type: Dissertation Authors: Sanae El Merabety; Sophia Barhdadi; Eric Deconinck Source: Vrije Universiteit Brussel, Brussels, p.50 (2018) Keywords: undefined Health Topics:  E-cigarette E-sigaret E-cigarette Service:  Médicaments et produits de ...

Fusarium, clinical relevance and mass spectrometry methods for identification, using strains of the Belgian fungal culture collection BCCM/IHEM

development of a new identification method for mold infections which is directly applicable on clinical samples and relies upon the detection of species- and genus-specific peptides using tandem mass ...

Development of molecular tools for rapid detection and quantification of indoor airborne molds to assess their impact on public health

fungal contamination is a common tool to help understanding the link between fungi in houses and respiratory problems. Classical monitoring methods, based on cultivation and microscopic identification, ...

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