Search Results - "Sarret, G."

Arsenite and chromate sequestration onto ferrihydrite, siderite and goethite nanostructured minerals: Isotherms from flow-through reactor experiments and XAS measurements by Hajji, S., Montes-Hernandez, G., Sarret, G., Tordo, A., Morin, G., Ona-Nguema, G., Bureau, S., Turki, T., Mzoughi, N.

“…[Display omitted] •The sequestration of As(III), Cr(VI) and competitive As(III)-Cr(VI) on/in nanostructured minerals was reinvestigated.•The minerals have high…”
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Metal and metalloid foliar uptake by various plant species exposed to atmospheric industrial fallout: Mechanisms involved for lead by Schreck, E., Foucault, Y., Sarret, G., Sobanska, S., Cécillon, L., Castrec-Rouelle, M., Uzu, G., Dumat, C.

“…Fine and ultrafine metallic particulate matters (PMs) are emitted from metallurgic activities in peri-urban zones into the atmosphere and can be deposited in…”
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Characterization of lead-recycling facility emissions at various workplaces: Major insights for sanitary risks assessment by Uzu, G., Sobanska, S., Sarret, G., Sauvain, J.J., Pradère, P., Dumat, C.

“…Most available studies on lead smelter emissions deal with the environmental impact of outdoor particles, but only a few focus on air quality at workplaces…”
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Zinc Sorption to Three Gram-Negative Bacteria:  Combined Titration, Modeling, and EXAFS Study by Guiné, V, Spadini, L, Sarret, G, Muris, M, Delolme, C, Gaudet, J.-P, Martins, J. M. F

“…The acid−base and Zn sorption properties of three bacteria, Cupriavidus metallidurans CH34, Pseudomonas putida ATCC12633, and Escherichia coli K12DH5α, were…”
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The effect of phytostabilization on Zn speciation in a dredged contaminated sediment using scanning electron microscopy, X-ray fluorescence, EXAFS spectroscopy, and principal components analysis by Panfili, Frédéric, Manceau, Alain, Sarret, Géraldine, Spadini, Lorenzo, Kirpichtchikova, Tatiana, Bert, Valérie, Laboudigue, Agnès, Marcus, Matthew A., Ahamdach, Noureddine, Libert, Marie-Françoise

“…The maintenance of waterways generates large amounts of dredged sediments, which are deposited on adjacent land surfaces. These sediments are often rich in…”
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Nanostructured calcite precipitated under hydrothermal conditions in the presence of organic and inorganic selenium by Montes-Hernandez, G., Sarret, G., Hellmann, R., Menguy, N., Testemale, D., Charlet, L., Renard, F.

“…Selenium is an important trace metalloid, whose global cycle is controlled by fluid–rock interactions in the Earth's upper crust, interactions with…”
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Quantitative Zn speciation in a contaminated dredged sediment by μ-PIXE, μ-SXRF, EXAFS spectroscopy and principal component analysis by Isaure, Marie-Pierre, Laboudigue, Agnès, Manceau, Alain, Sarret, Géraldine, Tiffreau, Christophe, Trocellier, Patrick, Lamble, Géraldine, Hazemann, Jean-Louis, Chateigner, Daniel

“…Dredging and disposal of sediments onto agricultural soils is a common practice in industrial and urban areas that can be hazardous to the environment when the…”
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Mobilization of Selenite by Ralstonia metallidurans CH34 by ROUX, Murielle, SARRET, Géraldine, PIGNOT-PAINTRAND, Isabelle, FONTECAVE, Marc, COVES, Jacques

“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Zinc speciation and isotopic exchangeability in soils polluted with heavy metals by Diesing, W.E, Sinaj, S, Sarret, G, Manceau, A, Flura, T, Demaria, P, Siegenthaler, A, Sappin-D.idier, V, Frossard, E

“…Correct characterization of heavy metal availability is a prerequisite for the management of polluted soils. Our objective was to describe zinc (Zn)…”
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Pyrolytic and spectroscopic study of a sulphur-rich kerogen from the Kashpir oil shales (Upper Jurassic, Russian platform) by RIBOULLEAU, A, DERENNE, S, SARRET, G, LARGEAU, C, BAUDIN, F, CONNAN, J

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Is Tillandsia capillaris an efficient bioindicator of atmospheric metal and metalloid deposition? Insights from five months of monitoring in an urban mining area by Schreck, Eva, Sarret, Géraldine, Oliva, Priscia, Calas, Aude, Sobanska, Sophie, Guédron, Stéphane, Barraza, Fiorella, Point, David, Huayta, Carlos, Couture, Raoul-Marie, Prunier, Jonathan, Henry, Manuel, Tisserand, Delphine, Goix, Sylvaine, Chincheros, Jaime, Uzu, Gaëlle

“…[Display omitted] •T. capillaris and passive filters monitor atmospheric deposition of metal(loid)s.•Metal(loid)s dynamics and speciation change in T…”
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Environmental Sciences at the ESRF by Cotte, M., Auffan, M., Degruyter, W., Fairchild, I., Newton, M. A., Morin, G., Sarret, G., Scheinost, A. C.

“…In the past two decades, environmental sciences have increased their share in the research portfolios of European synchrotrons, not least for their topicality…”
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Characterisation of zinc in slags originated from a contaminated sediment by coupling μ-PIXE, μ-RBS, μ-EXAFS and powder EXAFS spectroscopy by Isaure, M.P., Laboudigue, A., Manceau, A., Sarret, G., Tiffreau, C., Trocellier, P.

“…Depositing dredged sediments on soils is usual but it is a hazardous practice for the local environment when these sediments are polluted by heavy metals. This…”
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Mechanisms of Lichen Resistance to Metallic Pollution by Sarret, Géraldine, Manceau, Alain, Cuny, Damien, Van Haluwyn, Chantal, Déruelle, Serge, Hazemann, Jean-Louis, Soldo, Yvonne, Eybert-Bérard, Laurent, Menthonnex, Jean-Jacques

“…Some lichens have a unique ability to grow in heavily contaminated areas due to the development of adaptative mechanisms allowing a high tolerance to metals…”
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Phytoavailability of lead altered by two Pelargonium cultivars grown on contrasting lead-spiked soils by Arshad, Muhammad, Merlina, Georges, Uzu, Gaëlle, Sobanska, Sophie, Sarret, Géraldine, Dumat, Camille, Silvestre, Jérome, Pinelli, Eric, Kallerhoff, Jean

“…PURPOSE: This study assesses the potential of two contrasted fragrant Pelargonium cultivars to induce pH and dissolved organic carbon (DOC) changes in the soil…”
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Forms of Zinc Accumulated in the Hyperaccumulator Arabidopsis halleri by Géraldine Sarret, Saumitou-Laprade, Pierre, Bert, Valérie, Olivier Proux, Jean-Louis Hazemann, Agnès Traverse, Marcus, Matthew A., Alain Manceau

“…The chemical forms of zinc (Zn) in the Zn-tolerant and hyperaccumulator Arabidopsis halleri and in the non-tolerant and nonaccumulator Arabidopsis lyrata…”
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Accumulation Forms of Zn and Pb in Phaseolus vulgaris in the Presence and Absence of EDTA by Sarret, Géraldine, Vangronsveld, Jaco, Manceau, Alain, Musso, Martine, D'Haen, Jan, Menthonnex, Jean-Jacques, Hazemann, Jean-Louis

“…The internalized speciation of Zn and Pb in roots and leaves of Phaseolus vulgaris grown in zinc sulfate, zinc EDTA, lead nitrate, and lead EDTA solutions were…”
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Chemical Forms of Selenium in the Metal-Resistant Bacterium Ralstonia metallidurans CH34 Exposed to Selenite and Selenate by Sarret, Géraldine, Avoscan, Laure, Carrière, Marie, Collins, Richard, Geoffroy, Nicolas, Carrot, Francine, Covès, Jacques, Gouget, Barbara

“…Ralstonia metallidurans CH34, a soil bacterium resistant to a variety of metals, is known to reduce selenite to intracellular granules of elemental selenium…”
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Zn Speciation in the Organic Horizon of a Contaminated Soil by Micro-X-ray Fluorescence, Micro- and Powder-EXAFS Spectroscopy, and Isotopic Dilution by Sarret, Géraldine, Balesdent, Jérome, Bouziri, Lamia, Garnier, Jean-Marie, Marcus, Matthew A, Geoffroy, Nicolas, Panfili, Frédéric, Manceau, Alain

“…Soils that have been acutely contaminated by heavy metals show distinct characteristics, such as colonization by metal-tolerant plant species and topsoil…”
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Direct Determination of Lead Speciation in Contaminated Soils by EXAFS Spectroscopy by Manceau, Alain, Boisset, Marie-Claire, Sarret, Géraldine, Hazemann, Jean-Louis, Mench, Michel, Cambier, Philippe, Prost, René

“…Direct determination of the chemical form of trace metals in soils still remains a challenge for instrumental analytical techniques. This paper examines the…”
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