Résultats de la recherche - 151 results

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 ...

Sensitizing fragrances in absorbent hygiene products.

directive and therefore fragrances can be used freely, while in cosmetics and toys the use of these ingredients is regulated. METHOD: An analytical method was developed to evaluate the presence of 24 ...

Adjusting for comorbidity in incidence-based DALY calculations: an individual-based modeling approach

straightforward if all symptoms have same onset and duration; however, when the comorbid health states occur at different time points, an analytical solution to the comorbidity problem becomes more complex. The aim ...

Analysis of mineral oil in food: An analytical challenge

methods such as epoxidation and clean-up with aluminum oxide. Next, the optimized method was used to analyze a wide variety of 198 food such as dry food, vegetables, fish and meat products, sweets,…. An ...

All in one method for the analysis of multiclass food additives using UHPLC-MS/MS

monitor the FA s levels and also perform exposure assessments because the food market is very versatile In this context, developing an analytical method that enables simultaneous determination of authorized ...

Characterization and hazard identification of substandard and falsified antimicrobials encountered in Belgium

essential life-saving medicines could cause treatment failures, antimicrobial resistance and drug side effects [1]. Therefore, validated and robust analytical tools enabling the identification and ...

Determination of endocrine disrupting compounds in human placenta by UPLCESI-MS/MS

at the 11th International Symposium on Biological Monitoring in Occupational and Environmental Health (ISBM-11) Sensitive analytical method was developed Endocrine disrupting chemicals (EDC) could be ...

Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography-tandem mass spectrometry

for bio analytical methods using spiked samples at three concentration levels (0.5–5 and 25 ng g−1). The parameters accuracy and precision fulfill the criteria. Calibration curves are linear between 0.5 ...

Modular Method for the Determination of Polycyclic Aromatic Hydrocarbons in Spices and Dried Herbs by Gas Chromatography–Tandem Mass Spectrometry

Publication Type: Peer reviewed scientific article Authors: Philippe Szternfeld; Marchi, Jessica; Svetlana V. Malysheva; Laure Joly Source: Food Analytical Methods, Volume 12, Issue 10 (2019) ...

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