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Consignes de Sécurité et Numéros d'Urgence
(à l'usage des personnels du laboratoire)
Alexandra COYNEL

Nom :CoynelAlexandra Coynel
Prénom :Alexandra
Statut :Enseignant-Chercheur UBX (Maître de Conférences)
Equipe :Transferts Géochimiques des Métaux à l’interface continent océan
Adresse :UMR CNRS 5805 EPOC - OASU
Université de Bordeaux
Site de Talence - Bâtiment B18N
Allée Geoffroy Saint-Hilaire
CS 50023
33615 PESSAC CEDEX
FRANCE
Téléphone(s) :05 40 00 88 38
E-mail :alexandra.coynel@u-bordeaux.fr
 

Expertise / Responsabilité
tranferts sédimentaires continent-océan, géochimie des métaux
 
Publications

Abdou M., Zaldibar B., Medrano R., Schafer J., Izagirre U., Dutruch L., Coynel A., Blanc G., Soto M. (2020) Organotropism and biomarker response in oyster Crassostrea gigas exposed to platinum in seawater, Environmental Science and Pollution Research, 17(2), 3584-3599, doi: 10.1007/s11356-018-3443-7.

Lerat-Hardy A., Coynel A., Dutruch L., Pereto C., Bossy C., Gil-Diaz T., Capdeville M.J., Blanc G., Schafer J. (2019) Rare earth element fluxes over 15 years into a major European Estuary (Garonne-Gironde, SW France): Hospital effluents as a source of increasing gadolinium anomalies, Science of the Total Environment, 656, 409-420, doi: 10.1016/j.scitotenv.2018.11.343.

Pougnet F., Blanc G., Mulamba-Guilhemat E., Coynel A., Gil-Diaz T., Bossy C., Strady E., Schafer J. (2019) New computation for a better estimation of the annual dissolved metal net fluxes. The case of the cadmium in the Gironde Estuary, Hydroécologie Appliquée, doi: 10.1051/hydro/2019002.

Abdou M., Dutruch L., Schafer J., Zaldibar B., Medrano R., Izagirre U., Gil-Diaz T., Bossy C., Catrouillet C., Hu R., Coynel A., Lerat A., Cobelo-Garcia A., Blanc G., Soto M. (2018) Tracing platinum accumulation kinetics in oyster Crassostrea gigas, a sentinel species in coastal marine environments, Science of the Total Environment, 615, 652-663, doi: 10.1016/j.scitotenv.2017.09.078.

Bertucci A., Pierron F., Gourves P.Y., Klopp C., Lagarde G., Pereto C., Dufour V., Gonzalez P., Coynel A., Budzinski H., Baudrimont M. (2018) Whole-transcriptome response to wastewater treatment plant and stormwater effluents in the Asian clam, Corbicula fluminea, Ecotoxicology and Environmental Safety, 165, 96-106, doi: 10.1016/j.ecoenv.2018.08.090.

Garnier J., Ramarson A., Thieu V., Nemery J., Thery S., Billen G., Coynel A. (2018) How can water quality be improved when the urban waste water directive has been fulfilled? A case study of the Lot river (France), Environmental Science and Pollution Research, 25, 11924-11939, doi: 10.1007/s11356-018-1428-1.

Gil-Diaz T., Schafer J., Coynel A., Bossy C., Dutruch L., Blanc G. (2018) Antimony in the Lot-Garonne river system: A 14-year record of solid-liquid partitioning and fluxes, Environmental Chemistry, 15, 121-136, doi: 10.1071/EN17188.

Deycard V.N., Schafer J., Petit J.C.J., Coynel A., Lanceleur L., Dutruch L., Bossy C., Ventura A., Blanc G. (2017) Inputs, dynamics and potential impacts of silver (Ag) from urban wastewater to a highly turbid estuary (SW France), Chemosphere, 167, 501-511, doi: 10.1016/j.chemosphere.2016.09.154.

Coynel A., Gorse L., Curti C., Schafer J., Grosbois C., Morelli G., Ducassou E., Blanc G., Maillet G.M., Mojtahib M. (2016) Spatial distribution of trace elements in the surface sediments of a major European estuary (Loire Estuary, France): Source identification and evaluation of anthropogenic contribution, Journal of Sea Research, 118, 77-91, doi: 10.1016/j.seares.2016.08.005.

Gil-Diaz T., Schafer J., Pougnet F., Abdou M., Dutruch L., Eyrolle-Boyer F., Coynel A., Blanc G. (2016) Distribution and geochemical behaviour of antimony in the Gironde Estuary: A first qualitative approach to regional nuclear accident scenarios, Marine Chemistry, 185, 65-73, doi: 10.1016/j.marchem.2016.02.002.

Minaudo C., Moatar F., Coynel A., Etcheber H., Gassama N., Curie F. (2016) Using recent high-frequency surveys to reconstitute 35 years of organic carbon variations in a eutrophic lowland river, Environmental Monitoring and Assessment, 188, 1-17., doi: 10.1007/s10661-015-4734-9.

Mojtahid M., Geslin E., Coynel A., Gorse L., Vella C., Davranche A., Zozzolo L., Blanchet L., Beneteau E., Maillet G. (2016) Spatial distribution of living (Rose Bengal stained) benthic foraminifera in the Loire estuary (wastern France), Journal of Sea Research, 118, 1-16., doi: 10.1016/j.seares.2016.02.003.

Schafer J., Coynel A., Turner A., Koch B.P. (2016) The 13th International Estuarine Biogeochemistry Symposium: 'Estuaries and bays under anthropogenic pressure: past-present-future', Marine Chemistry, 185, 1-2., doi: 10.1016/j.marchem.2016.05.012.

Chang F.J., Tsai Y.H., Chen P.A., Coynel A., Vachaud G. (2015) Modeling water quality in an urban river using hydrological factors-data driven approaches, Journal of Environmental Management, 151, 87-96, doi: 10.1016/j.jenvman.2014.12.014.

Dhivert E., Grosbois C., Coynel A., Lefevre I., Desmet M. (2015) Influences of major flood sediment inmuts on sedimentary and geochemical signals archived in a reservoir core (Upper Loire Basin, France), Catena, 126, 75-85, doi: 10.1016/j.catena.2014.10.030.

Othmani M.A., Souissi F., da Silva E.F., Coynel A. (2015) Accumulation trends of metal contamination in sediments of the former Pb-Zn mining district of Touiref (NW Tunisia), Journal of African Earth Sciences, 111, 231 - 243, doi: 10.1016/j.jafrearsci.2015.07.007.

Petit J.C.J., Schafer J., Coynel A., Blanc G., Chiffoleau J.F., Auger D., Bossy C., Derriennic H., Mikolaczyk M., Dutruch L., Mattielli N. (2015) The estuarine geochemical reactivity of Zn isotopes and its relevance for the biomonitoring of anthropogenic Zn and Cd contaminations from metallurgical activities: Example of the Gironde fluvial-estuarine system, France, Geochimica et Cosmochimica Acta, 170, 108-125, doi: 10.1016/j.gca.2015.08.004.

Chang F.J., Chung C.H., Chen P.A., Liu C.W., Coynel A., Vachaud G. (2014) Assessment of arsenic concentration in stream water using neuro fuzzy networks with factor analysis, Science of the Total Environment, 494-495, 202-201, doi: 10.1016/j.scitotenv.2014.06.133.

Chang F.J., Tsai W.P., Wang Y.C., Chen P.A., Chang L.C., Coynel A., Vachaud G. (2014) Optimal reservoir operation strategy for balancing ecosystem and human needs, In: Optimal reservoir operation strategy for balancing ecosystem and human needs, IAHS Publ. 363, 126-131.

Chevalier L., Laignel B., Massei N., Munier S., Becker M., Turki I., Coynel A., Cazenave A. (2014) Hydrological variability of major French rivers over recent decades, assessed from gauging stations and GRACE observations, Hydrological Sciences Journal, 59, 1844-1855, doi: 10.1080/02626667.2013.866708.

Deycard V.N., Schafer J., Blanc G., Coynel A., Petit J.C.J., Lanceleur L., Dutruch L., Bossy C., Ventura A. (2014) Contributions and potential impacts of seven priority substances (As, Cd, Cu, Cr, Ni, Pb, and Zn) to a major European Estuary (Gironde Estuary, France) from urban wastewater, Marine Chemistry, 167, 123-134, doi: 10.1016/j.marchem.2014.05.005.

Budzinski H., Baudrimont M., Blanc G., Mazzella N., Mazellier P., Morin S., Schafer J., Coynel A., Devier M.H., Gonzalez P., Rebillard J.P. (2013) Chapitre 8.2 : Qualité de l'eau, In: Le Treut H. (coord.) : Les impacts du changement climatique en Aquitaine. Un état des lieux scientifique. Presses Universitaires de Bordeaux, LGPA-Editions, Pessac.

Etcheber H., Coupry B., Coynel A., Sauquet E., Baron J., Bernard C., Cuende F.X., Leurent T. (2013) Chapitre 8.3 : Disponibilité des eaux de surface, In: Le Treut H. (coord.) : Les impacts du changement climatique en Aquitaine. Un état des lieux scientifique. Presses Universitaires de Bordeaux, LGPA-Editions, Pessac.

Lanceleur L., Schafer J., Blanc G., Coynel A., Bossy C., Baudrimont M., Gle C., Larrose A., Renault S., Strady E. (2013) Silver behaviour along the salinity gradient of the Gironde Estuary, Environmental Science and Pollution Research, 20(3), 1352-1366.

Nemery J., Mano V., Coynel A., Etcheber H., Moatar F., Meybeck M., Belleudy P., Poirel A. (2013) Carbon and suspended sediment transport in an impounded alpine river (Isère, France), Hydrological Processes, 27, 2498-2508.

Petit J.C.J., Schafer J., Coynel A., Blanc G., Deycard V.N., Derriennic H., Lanceleur L., Dutruch L., Bossy C., Mattielli N. (2013) Anthropogenic sources and biogeochemical reactivity of particulate and dissolved Cu isotopes in the turbidity gradient of the Garonne River (France), Chemical Geology, 125-135.

Canton M., Anschutz P., Coynel A., Polsenaere P., Auby I., Poirier D. (2012) Nutrient export to an Eastern Atlantic coastal zone: first modeling and nitrogen mass balance, Biogeochemistry, 107, 361-377.

Arini A., Baudrimont M., Feurtet-Mazel A., Coynel A., Blanc G., Coste M., Delmas F. (2011) Comparison of periphytic biofilm and filter-feeding bivalve metal bioaccumulation (Cd and Zn) to monitor hydrosystem restoration after industrial remediation: A year of biomonitoring, Journal of Environmental Monitoring, 13, 3386-3398.

Lanceleur L., Schafer J., Bossy C., Coynel A., Larrose A., Masson M., Blanc G. (2011) Silver fluxes to the Gironde Estuary - Eleven years (1999-2009) of monitoring at the watershed scale, Applied Geochemistry, 26, 797-808.

Oeurng C., Sauvage S., Coynel A., Maneux E., Etcheber H., Sanchez-Perez J.M. (2011) Fluvial transport of suspended sediment and organic carbon during flood events in a large agricultural catchment in southwest France, Hydrological Processes, 25, 2365-2378.

Strady E., Kervella S., Blanc G., Robert S., Stanisiere J.Y., Coynel A., Schafer J. (2011) Spatial and temporal variations in trace metal concentrations in surface sediments of the Marennes Oléron Bay. Relation to hydrodynamic forcing, Continental Shelf Research, 31, 997-1007.

Dang T.H., Coynel A., Orange D., Blanc G., Etcheber H., Le L.A. (2010) Long-term monitoring (1960-2008) of the river-sediment transport in the Red River Watershed (Vietnam): Temporal variability and dam-reservoir impact, Science of the Total Environment, 408, 4654-4664.

Larrose A., Coynel A., Schafer J., Blanc G., Masse L., Maneux E. (2010) Assessing the current state of the Gironde Estuary by mapping priority contaminant distribution and risk potential in surface sediment, Applied Geochemistry, 25, 1912-1923.

Coynel A., Blanc G., Marache A., Schafer J., Dabrin A., Maneux E., Bossy C., Masson M., Lavaux G. (2009) Assessment of metal contamination in a small mining-affected watershed - high resolution monitoring coupled with spatial analysis by GIS, Journal of Environmental Monitoring, 11, 962-976.

Dabrin A., Schafer J., Blanc G., Strady E., Masson M., Bossy C., Castelle S., Girardot N., Coynel A. (2009) Improving estuarine net flux estimates for dissolved cadmium export at the annual timescale: application to the Gironde Estuary, Estuarine, Coastal and Shelf Science, 84, 429-439.

Strady E., Blanc G., Schafer J., Coynel A., Dabrin A. (2009) Dissolved Uranium, Vanadium and Molybdenum behaviours during contrasting freshwater discharges in the Gironde Estuary (SW France), Estuarine, Coastal and Shelf Science, 83, 550-560.

Moatar F., Meybeck M., Raymond S., Coynel A., Ludwig W., Mano V., Nemery J., Poirel A., Etcheber H., Crouzet P. (2008) SPM fluxes estimates from discrete monitoring: Comparison of calculation methods and uncertainties (Evaluation des flux de MES à partir des suivis discrets: Méthodes de calcul et incertitudes), Houille Blanche, 4, 64-71.

Morin S., Duong T.T., Dabrin A., Coynel A., Herlory O., Baudrimont M., Delmas F., Durrieu G., Schafer J., Winterton P., Blanc G., Coste M. (2008) Long term survey of heavy metal pollution, biofilm contamination and diatom community structure in the Riou-Mort watershed, South West France, Environmental Pollution, 151, 532-542.

Coynel A., Schafer J., Blanc G., Bossy C. (2007) Scenario of particulate trace metal and metalloid transport during a major flood event inferred from transient geochemical signals, Applied Geochemistry, 22, 821-836.

Coynel A., Schafer J., Dabrin A., Girardot N., Blanc G. (2007) Groundwater contributions to metal transport in a small river affected by mining and smelting waste, Water Research, 41, 3420-3428.

Saari H.K., Schmidt S., Coynel A., Huguet S., Schafer J., Blanc G. (2007) Potential impact of former Zn ore extraction activities on uranium distribution in the Riou-Mort watershed (France), Science of the Total Environment, 382, 304-310.

Lemaire E., Blanc G., Schafer J., Coynel A. (2006) Partitioning of organic matter and dissolved trace metals in the Lot-Garonne River system (France), Aquatic Geochemistry, 12, 21-38.

Moatar F., Person G., Meybeck M., Coynel A., Etcheber H., Crouzet P. (2006) The influence of contrasting suspended particulate matter transport regimes on the bias and precision of flux estimates, Science of the Total Environment, 370, 515-531.

Seyler P., Coynel A., Moreira-Turcq P., Etcheber H., Colas C., Orange D., Bricquet J.P., Laraque A., Guyot J.L., Meybeck M. (2006) Organic carbon transported by the equatorial rivers: example of Zaire-Congo and Amazon Rivers, In: Soil Erosion and Carbon Dynamics, (Roose, E., Lal, R., Feller, C., Barthès, B. and Stewart, B.A. ed.). Publ. CRC Press, New York (USA), 255-272.

Coynel A., Etcheber H., Abril G., Maneux E., Dumas J., Hurtrez J.H. (2005) Contribution of small mountainous rivers to particulate organic carbon input in the Bay of Biscay, Biogeochemistry, 74, 151-171.

Coynel A., Seyler P., Etcheber H., Meybeck M., Orange D. (2005) Spatial and Seasonal behaviour of organic carbon transported by the Zaire/Congo River, Global Biogeochemical Cycles, 19, GB4019, doi: 10.1029/2004GB002335.

Coynel A., Schafer J., Hurtrez J.E., Dumas J., Etcheber H., Blanc G. (2004) Sampling frequency and accuracy of SPM flux estimates in two contrasted drainage basins, Science of the Total Environment, 330, 233-247.

Geffard O., His E., Budzinski H., Chiffoleau J.F., Coynel A., Etcheber H. (2004) Effects of storage method and duration on the toxicity of marine sediments to embryos of Crassostrea gigas oysters, Environmental Pollution, 129, 457-465.

 
UMR CNRS 5805 EPOC - OASU - Université de Bordeaux
Allée Geoffroy Saint-Hilaire - CS 50023 - 33615 PESSAC CEDEX - FRANCE

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