A5077895673- Analytical chemistry methods development
- Advanced Chemical Sensor Technologies
- Metabolomics and Mass Spectrometry Studies
- Analytical Chemistry and Chromatography
- Pharmaceutical and Antibiotic Environmental Impacts
- Mass Spectrometry Techniques and Applications
- Environmental Chemistry and Analysis
- Groundwater and Isotope Geochemistry
- Electrochemical Analysis and Applications
- Isotope Analysis in Ecology
- Water Quality Monitoring and Analysis
- Environmental Toxicology and Ecotoxicology
- Toxic Organic Pollutants Impact
- Microbial Community Ecology and Physiology
- Wastewater Treatment and Nitrogen Removal
- Environmental DNA in Biodiversity Studies
- Groundwater flow and contamination studies
- Constructed Wetlands for Wastewater Treatment
- Historical and Environmental Studies
- Effects and risks of endocrine disrupting chemicals
- Health Promotion and Cardiovascular Prevention
- Landfill Environmental Impact Studies
- Nuclear Physics and Applications
- Data-Driven Disease Surveillance
- Chemical Synthesis and Characterization
Bureau de Recherches Géologiques et Minières
2015-2024
Université de Bordeaux
2011
Environnements et Paléoenvironnements Océaniques et Continentaux
2011
Institut des Sciences Moléculaires
2011
Centre National de la Recherche Scientifique
2011
Nontargeted screening (NTS) utilizing liquid chromatography electrospray ionization high-resolution mass spectrometry (LC/ESI/HRMS) is increasingly used to identify environmental contaminants. Major differences in the efficiency of compounds ESI/HRMS result widely varying responses and complicate quantitative analysis. Despite an increasing number methods for quantification without authentic standards NTS, approaches are evaluated on limited diverse data sets with chemical coverage collected...
In this paper, we discuss the advantages and drawbacks of POCIS (Polar Organic Chemical Integrative Sampler) for evaluation river water quality downstream wastewater treatment plants. proved well adapted to sampling alkylphenols several pharmaceuticals. Concentration factors decrease in limits quantification, compared grab sample analyses, were significant except hormones, β-blockers bronchodilators. Promising preliminary results obtained situ on deuterated atenolol used as a performance...
The European legislation, and in particular the Water Framework Directive requires development of cost efficient monitoring tools that can provide required information for assessment water contamination. Passive sampling methods represent one novel have a potential to be used various regulatory programmes aimed at assessing levels chemical pollutants. These are particularly interesting polar organic pollutants because they representative quality over extended time periods (days weeks)...
Abstract Non-target analysis (NTA) employing high-resolution mass spectrometry is a commonly applied approach for the detection of novel chemicals emerging concern in complex environmental samples. NTA typically results large and information-rich datasets that require computer aided (ideally automated) strategies their processing interpretation. Such do however raise challenge reproducibility between within different workflows. An effective strategy to mitigate such problems implementation...
Le present article presente des avancees methodologiques inedites pour evaluer de facon robust les performances traitement substances presentes en tres faibles concentrations dans eaux usees brutes et traitees. Il examine l’influence principales hypotheses travail sur valeurs rendements calculees. Enfin, il expose principaux resultats obtenus 89 micropolluants differentes filieres traitement, integrant ou non processus se deroulant la filiere « boue ». Les traitees, ainsi que boues 21...
Le projet Amperes a permis une evaluation des concentrations et flux de 127 substances prioritaires emergentes dans les eaux usees brutes, traitees boues pour differentes filieres d’epuration representatives du parc francais par demarche prelevement d’analyse rigoureuse validee. Au total, 21 stations (STEP) ont ete selectionnees etudier traitements biologiques secondaires, plusieurs procedes tertiaires traitement boues. Des prelevements moyen- 24 heures residuaires realises temps sec au...
The demand for energy and chemicals is constantly growing, leading to an increase of the amounts contaminants discharged environment. Among these, pharmaceutical molecules are frequently found in treated wastewater that into superficial waters. Indeed, treatment plants (WWTPs) designed remove organic pollution from urban effluents but not specific, especially toward emerging concern (CECs), which finally reach natural In this context, it important study fate micropollutants, a soil aquifer...
Le Pocis (acronyme de polar organic chemical integrative sampler ) est l’un des echantillonneurs integratifs les plus utilises pour la surveillance micropolluants organiques dissous dans l’eau. L’avantage ce type d’echantillonnage d’abaisser seuils quantification et d’obtenir une concentration moyennee sur duree d’exposition. employe le suivi molecules hydrophiles (log KOW cinetiques linearite l’accumulation. La repetabilite l’echantillonnage a ete verifiee par l’exposition triplicats Pocis....
L’analyse non ciblée connaît une forte période de croissance dans le domaine l’analyse environnementale, car elle ouvre champ des investigations la qualité milieux à un très grand nombre composés. Cet article consiste en retour d’expérience 12 laboratoires français sur les pratiques et précautions considérer lors réalisation d’analyses ciblées, particulier pour recherche composés suspects échantillons issus aquatiques. En effet, si cette technique apporte informations nouvelles prometteuses,...