Search Results - "Braibant, Gilles"

Origins and processes of groundwater salinization in the urban coastal aquifers of Recife (Pernambuco, Brazil): A multi-isotope approach by Cary, Lise, Petelet-Giraud, Emmanuelle, Bertrand, Guillaume, Kloppmann, Wolfram, Aquilina, Luc, Martins, Veridiana, Hirata, Ricardo, Montenegro, Suzana, Pauwels, Hélène, Chatton, Eliot, Franzen, Melissa, Aurouet, Axel, Lasseur, Eric, Picot, Géraldine, Guerrot, Catherine, Fléhoc, Christine, Labasque, Thierry, Santos, Jeane G., Paiva, Anderson, Braibant, Gilles, Pierre, Daniel

“…In the coastal multilayer aquifer system of a highly urbanized southern city (Recife, Brazil), where groundwaters are affected by salinization, a multi-isotope…”
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Influence of montmorillonite tactoid size on Na–Ca cation exchange reactions by Tournassat, Christophe, Bizi, Mohamed, Braibant, Gilles, Crouzet, Catherine

“…Clay tactoid size and organisation (left figure) as a function of experimental conditions for Na-Ca exchange on montmorillonite (right figure) can explain the…”
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Cation Exchange Selectivity Coefficient Values on Smectite and Mixed-Layer Illite/Smectite Minerals by Tournassat, Christophe, Gailhanou, Hélène, Crouzet, Catherine, Braibant, Gilles, Gautier, Anne, Gaucher, Eric C

“…Sodium-K, Na-Ca, Na-Mg, and Na-Sr exchange isotherms were performed at a total Cl concentration of about 0.005 mol L-1 on the fine fraction (<2 μm) of MX80…”
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CO2 escapes in the Laacher See region, East Eifel, Germany: Application of natural analogue onshore and offshore geochemical monitoring by Gal, Frédérick, Michel, Brach, Gilles, Braibant, Frédéric, Jouin, Karine, Michel

“…Natural analogues studies have received growing interest during preceding years in a CCS perspective. There is a strong willing to deploy robust and reliable…”
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Tracer testing of the geothermal heat exchanger at Soultz-sous-Forêts (France) between 2000 and 2005 by Sanjuan, Bernard, Pinault, Jean-Louis, Rose, Peter, Gérard, André, Brach, Michel, Braibant, Gilles, Crouzet, Catherine, Foucher, Jean-Claude, Gautier, Anne, Touzelet, Stéphane

“…Inter-well tracer tests were conducted at the Soultz-sous-Forêts (France) site of the European Hot Dry Rock Program at less than 3900 m depth before the year…”
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Suspended particulate matter determines physical speciation of Fe, Mn, and trace metals in surface waters of Loire watershed by Baalousha, Mohamed, Stoll, Serge, Motelica-Heino, Mikaël, Guigues, Nathalie, Braibant, Gilles, Huneau, Frédéric, Le Coustumer, Philippe

“…This study investigates the spatiotemporal variability of major and trace elements, dissolved organic carbon (DOC), total dissolved solids (TDS), and suspended…”
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Natural attenuation of TiO2 nanoparticles in a fractured hard-rock by Ollivier, Patrick, Pauwels, Hélène, Wille, Guillaume, Devau, Nicolas, Braibant, Gilles, Cary, Lise, Picot-Colbeaux, Géraldine, Labille, Jérôme

“…[Display omitted] •Transport experiments of TiO2 NP suspension through a fractured hard-rock were done in laboratory.•NP deposition and aggregation occurred…”
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Monitoring of near-surface gas geochemistry at the Weyburn, Canada, CO2-EOR site, 2001–2011 by Beaubien, S.E., Jones, D.G., Gal, F., Barkwith, A.K.A.P., Braibant, G., Baubron, J.-C., Ciotoli, G., Graziani, S., Lister, T.R., Lombardi, S., Michel, K., Quattrocchi, F., Strutt, M.H.

“…► Gas geochemistry monitored above Weyburn site, 7 campaigns in 6 different years. ► Conducted regional and detailed surveys to examine spatial and seasonal…”
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What can be learned from natural analogue studies in view of CO2 leakage issues in Carbon Capture and Storage applications? Geochemical case study of Sainte-Marguerite area (French Massif Central) by Gal, Frédérick, Brach, Michel, Braibant, Gilles, Bény, Claire, Michel, Karine

“…► In this study we monitor gas leaks from a natural analogue. ► Soil gas and water monitoring techniques are used for both spot and continuous recordings. ►…”
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Evidence for TiO2 nanoparticle transfer in a hard-rock aquifer by Cary, Lise, Pauwels, Hélène, Ollivier, Patrick, Picot, Géraldine, Leroy, Philippe, Mougin, Bruno, Braibant, Gilles, Labille, Jérôme

“…Water flow and TiO2 nanoparticle (NP) transfer in a fractured hard-rock aquifer were studied in a tracer test experiment at a pilot site in Brittany, France…”
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What can be learned from natural analogue studies in view of CO sub(2) leakage issues in Carbon Capture and Storage applications? Geochemical case study of Sainte-Marguerite area (French Massif Central) by Gal, Frederick, Brach, Michel, Braibant, Gilles, Beny, Claire, Michel, Karine

“…Natural analogue studies have received much interest over past years through the CO sub(2) capture and storage applications. In this paper we focus on one…”
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Two cation exchange models for direct and inverse modelling of solution major cation composition in equilibrium with illite surfaces by Tournassat, Christophe, Gailhanou, Hélène, Crouzet, Catherine, Braibant, Gilles, Gautier, Anne, Lassin, Arnault, Blanc, Philippe, Gaucher, Eric C.

“…Na/K, Na/Ca and Na/Mg exchange isotherms were performed on the fine fraction (<2 μm) of Imt-2 illite samples at a total normality of about 0.005 mol/L in…”
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CO sub(2) escapes in the Laacher See region, East Eifel, Germany: Application of natural analogue onshore and offshore geochemical monitoring by Gal, Frederick, Michel, Brach, Gilles, Braibant, Frederic, Jouin, Karine, Michel

“…Natural analogues studies have received growing interest during preceding years in a CCS perspective. There is a strong willing to deploy robust and reliable…”
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Natural attenuation of TiO 2 nanoparticles in a fractured hard-rock by Ollivier, Patrick, Pauwels, Hélène, Wille, Guillaume, Devau, Nicolas, Braibant, Gilles, Cary, Lise, Picot-Colbeaux, Géraldine, Labille, Jérôme

“…Successive transport experiments of TiO nanoparticles (NP) suspension through fractured hard-rock column were done in laboratory. A low ionic strength (IS)…”
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Metal speciation in landfill leachates with a focus on the influence of organic matter by Claret, Francis, Tournassat, Christophe, Crouzet, Catherine, Gaucher, Eric C., Schäfer, Thorsten, Braibant, Gilles, Guyonnet, Dominique

“…► This study characterises the heavy-metal content in leachates collected from eight landfills in France. ► Most of the metals are concentrated in the <30 kDa…”
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Geochemical Study of Natural CO2 Emissions in the French Massif Central: How to Predict Origin, Processes and Evolution of CO2 Leakage by Battani, A., Deville, E., Faure, J.L., Jeandel, E., Noirez, S., Tocqué, E., Benoît, Y., Schmitz, J., Parlouar, D., Sarda, P., Gal, F., Le Pierres, K., Brach, M., Braibant, G., Beny, C., Pokryszka, Z., Charmoille, A., Bentivegna, G., Pironon, J., de Donato, P., Garnier, C., Cailteau, C., Barrès, O., Radilla, G., Bauer, A.

“…This study presents an overview of some results obtained within the French ANR (National Agency of Research) supported Géocarbone-Monitoring research program…”
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Cation Exchange Selectivity Coeffi cient Values on Smectite and Mixed-Layer Illite/Smectite Minerals by Tournassat, Christophe, Gailhanou, Hélène, Crouzet, Catherine, Braibant, Gilles, Gautier, Anne, Gaucher, Eric C.

“…Sodium-K, Na-Ca, Na-Mg, and Na-Sr exchange isotherms were performed at a total Cl concentration of about 0.005 mol L−1 on the fine fraction (<2 μm) of MX80…”
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Metal speciation in landfill leachates with a focus on the influence of organic matter by Claret, Francis, Tournassat, Christophe, Crouzet, Catherine, Gaucher, Eric C., Schaefer, Thorsten, Freie Universitaet Berlin, Institute of Geological Sciences, Department of Earth Sciences, Hydrogeology Group, D-12249 Berlin, Braibant, Gilles, Guyonnet, Dominique

“…Highlights: > This study characterises the heavy-metal content in leachates collected from eight landfills in France. > Most of the metals are concentrated in…”
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Arsenic behaviour in gold-ore mill tailings, Massif Central, France: hydrogeochemical study and investigation of in situ redox signatures by Bodénan, F., Baranger, P., Piantone, P., Lassin, A., Azaroual, M., Gaucher, E., Braibant, G.

“…Historical Au-ore exploitation at the Chéni mine in the Massif Central, France, generated 525,000 tonnes of finely ground mill tailings deposited in a heap…”
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Surface Gas Geochemistry above the Natural CO2 Reservoir of Montmiral (Drôme, France), Source Tracking and Gas Exchange between the Soil, Biosphere and Atmosphere by Gal, F., Le Pierres, K., Brach, M., Braibant, G., Beny, C., Battani, A., Tocqué, E., Benoît, Y., Jeandel, E., Pokryszka, Z., Charmoille, A., Bentivegna, G., Pironon, J., de Donato, P., Garnier, C., Cailteau, C., Barrès, O., Radilla, G., Bauer, A.

“…One of the options considered to mitigate greenhouse gas concentrations in the atmosphere is underground storage of CO2. There is a strong need for enhancing…”
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