Consulta: subjectFacets:"Phtalates"
Registros recuperados: 3
Data/hora: 05/06/2024 11:42:36

One-Single Extraction Procedure for the Simultaneous Determination of a Wide Range of Polar and Nonpolar Organic Contaminants in Seawater
Provedor de dados: 5
Autores: Fauvelle, Vincent; Castro-jimenez, Javier; Schmidt, Natascha; Carlez, Benoit; Panagiotopoulos, Christos; Sempere, Richard.
A rapid analytical method including one-single solid-phase extraction (SPE) procedure followed by gas and liquid chromatography coupled with high resolution mass spectrometry detection (GC-MS and LC-HRMS respectively) was developed for the quantification of 40 organic compounds (1.6 &lt; log K-ow &lt; 9.5) in seawater including both legacy and emerging contaminants, with a focus on the most common plastic organic additives. This new method allowed for the analyses of nine organophosphate esters (OPEs), seven phthalates (PAEs), six bisphenols (BPs), five perfluorinated compounds (PFCs), and thirteen legacy organochlorinated compounds (OCs, including polychlorobiphenyles and pesticides) with recoveries in the ranges of 57-124% for OPEs, 52-163% for PAEs,...
Tipo: Text
Palavras-chave: Plastic additive; Seawater; Organic contaminants; Legacy contaminants; Phtalates; Bisphenol; Organophosphate esters.
Ano: 2018
URL: https://archimer.ifremer.fr/doc/00645/75716/76697.pdf

Analyse, distribution, production et dégradation d’esters de phtalates (PAEs) en zone côtière méditerranéenne
Provedor de dados: 5
Autores: Paluselli, Andrea.
Phthalic Acid Esters (PAEs) are a group of emerging organic contaminants that have become a serious issue because of their ubiquitous presence on the marine environment worldwide and for the endocrine disrupting effects in animals and humans. However, little is known about their distribution in the Ocean, mainly because of analytical difficulties and the high possibility of ambient sample contamination. Plastic debris in marine environment includes resin pellets, macro- and microplastic fragments, and contains additives such as PAEs that might be released in the aquatic environment in unknown proportion. In our work, we improved an analytical method for the determination of 8 PAEs, at trace levels in marine and fresh waters. In the first part of the...
Tipo: Text
Palavras-chave: Phtalates; DEHP; Eau de mer; Perturbateurs endocriniens; Microplastiques; Microplastics; Endocrine disruptors; Seawater; Phthalates; Dehp.
Ano: 2018
URL: https://archimer.ifremer.fr/doc/00497/60904/64252.pdf

Etude d’outils d’évaluation de la contamination ChimiqUe dans les eaux de la ManchE - ECUME
Provedor de dados: 5
Autores: Menet-nedelec, Florence; Halm-lemeille, Marie-pierre; Maheux, Frank; Pierre-duplessix, Olivier; Simon, Benjamin; Gonzalez, Jean-louis; Repecaud, Michel; Facq, Jean-valery.
L’étude ECUME était une opération destinée à tester localement dans les eaux côtières du littoral normand, des outils développés nationalement lors de nombreux travaux, et pressentis pour être utilisés lors des prochaines campagnes d’évaluation de la qualité chimique des masses d’eau littorales pour la DCE.  Ceci afin de déterminer la méthode la plus adaptée et opérationnelle de les déployer, et comparer leurs résultats entre eux et par rapport aux connaissances actuelles des niveaux de contamination. Trois sites ont été choisis : Chausey, baie des Veys et estuaire de Seine. Les résultats des analyses chimiques dans l’eau de mer grâce aux DGT, POCIS, SBSE, et dans les moules ont permis de confirmer le contraste du niveau de contamination en éléments traces...
Tipo: Text
Palavras-chave: Contamination chimique; Chausey; Baie des Veys; Estuaire de Seine; DGT; POCIS; SBSE; Biomarqueurs; Stabilité lysosomale; Micronoyaux; Activité catalase; Métaux; Pesticides; Substances pharmaceutiques; HAP; PCB; Phtalates; Alkylphénols.
Ano: 2018
URL: http://archimer.ifremer.fr/doc/00434/54582/55966.pdf