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725.
titre
Fluorescence excitation/emission matrices as a tool to monitor the removal of organic micropollutants from wastewater effluents by adsorption onto activated carbon
auteur
Ronan Guillossou, Julien Le Roux, Angélique Goffin, Romain Mailler, Gilles Varrault, Emmanuelle Vulliet, Catherine Morlay, Fabrice Nauleau, Sabrina Guérin, Vincent Rocher, Johnny Gasperi
article
, IWA Publishing, 2021, 190, pp.116749. ⟨10.1016/j.watres.2020.116749⟩
titre
Abundance, composition and fluxes of plastic debris and other macrolitter in urban runoff in a suburban catchment of Greater Paris
auteur
Treilles Robin, Johnny Gasperi, Saad Mohamed, Tramoy Romain, Breton Jérôme, Rabier Alain, Tassin Bruno
article
, IWA Publishing, 2021, pp.116847. ⟨10.1016/j.watres.2021.116847⟩
titre
Intra- and inter-site variability of soil contamination in road shoulders – Implications for maintenance operations
auteur
Damien Tedoldi, Rayan Charafeddine, Philippe Branchu, Eric Thomas, Marie-Christine Gromaire
article
, Elsevier, In press, ⟨10.1016/j.scitotenv.2020.144862⟩
titre
Urban pathways of biocides towards surface waters during dry and wet weathers: Assessment at the Paris conurbation scale
auteur
Claudia Paijens, Adèle Bressy, Bertrand Frère, Damien Tedoldi, Romain Mailler, Vincent Rocher, Pascale Neveu, Régis Moilleron
article
, Elsevier, 2021, 402, pp.123765. ⟨10.1016/j.jhazmat.2020.123765⟩
titre
The NORMAN Association and the European Partnership for Chemicals Risk Assessment (PARC): let's cooperate!
auteur
Valeria Dulio, Jan Koschorreck, Bert van Bavel, Paul van den Brink, Juliane Hollender, John Munthe, Martin Schlabach, Reza Aalizadeh, Marlene Agerstrand, Lutz Ahrens, Ian Allan, Nikiforos Alygizakis, Damia’ Barcelo’, Pernilla Bohlin-Nizzetto, Susanne Boutroup, Werner Brack, Adèle Bressy, Jan Christensen, Lubos Cirka, Adrian Covaci, Anja Derksen, Genevieve Deviller, Milou Dingemans, Magnus Engwall, Despo Fatta-Kassinos, Pablo Gago-Ferrero, Félix Hernández, Dorte Herzke, Klara Hilscherova, Henner Hollert, Marion Junghans, Barbara Kasprzyk-Hordern, Steffen Keiter, Stefan Kools, Anneli Kruve, Dimitra Lambropoulou, Marja Lamoree, Pim Leonards, Benjamin Lopez, Miren Lopez de Alda, Lian Lundy, Jarmila Makovinská, Ionan Marigómez, Jonathan Martin, Brendan Mchugh, Cécile Miège, Simon O’toole, Noora Perkola, Stefano Polesello, Leo Posthuma, Sara Rodriguez-Mozaz, Ivo Roessink, Pawel Rostkowski, Heinz Ruedel, Saer Samanipour, Tobias Schulze, Emma Schymanski, Manfred Sengl, Peter Tarábek, Dorien ten Hulscher, Nikolaos Thomaidis, Anne Togola, Sara Valsecchi, Stefan van Leeuwen, Peter von der Ohe, Katrin Vorkamp, Branislav Vrana, Jaroslav Slobodnik
article
, 2020, 32 (1), ⟨10.1186/s12302-020-00375-w⟩

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Analytical and field equipment

 

The goal of our scientific and technical platform is to provide high-end equipment for addressing the scientific issues raised by our various research themes.

It includes analytical equipment for the determination of concentrations, sources and flows of organic, mineral and microbiological contaminants in urban systems under anthropic pressure.

Research projects need field equipment as well as accurate analytical instruments.

Our researchers thus have the possibility to use equipment for sample collection and in situ measurements (automatic samplers, equipped vehicles, osmosis system, sensors and probes), for the measurement of global parameters (ion chromatography, spectrophotometer and spectrofluorometer, dissolved organic carbon and elementary carbon analyzers) and for the measurement of trace organic and inorganic contaminants.

Leesu is equipped with sample preparation instruments (for liquids and solids) such as large volume filtration systems, automatic solid-phase extraction systems and microwave extraction system, digestors, centrifuge, DNA replicator or freeze dryer.

The platform also has high accuracy analytical instruments for the analysis of trace organic contaminants (gas and liquid chromatography coupled to mass spectrometry: GC-MS, UPLC-MS/MS), for the measurement of trace metals (automatic titrators and potentiometers, inductive coupled plasma spectrometer: ICP-AES) and for the analysis of microbiological contaminants (microplates reader, PCR thermocycler, electrophoresis and imaging systems, fluorescent microscope).

The analytical platform is constantly improved depending on research needs and new methods are continually developed.

Plateforme PRAMMICS

MSE

Leesu is also part of the PRAMMICS platform from OSU Efluve. This analytical platform is located in the Maison des Sciences de l’Environnement of UPEC, with expertise in analytical chemistry in several fields studied by the 5 laboratories of OSU Efluve (LEESU, LISA, CERTES, CEREA, IEES PARIS).

The goal of the PRAMMICS platform is to gather analytical equipments dedicated to environmental monitoring of a large diversity of organic micropolluants (semi-preparative HPLC-UV, high resolution mass spectrometry: UPLC-IMS-QTOF, AOX analyzer), trace elements (ICP-MS) and biological contaminants (microplates reader, PCR thermocycler...) in water, air and soil matrices.