Résultats pour : "spectroscopie aux rayons x"

Bulk and mapping speciation analyses unveil the pattern and heterogeneity of cu species during organic waste treatment. Doelsch Emmanuel, Le Bars Maureen, Etschmann Barbara, Formentini Thiago Augusto, Legros Samuel, Levard Clément, Chaurand Perrine, Basile-Doelsch Isabelle, Rose Jérôme, Brunetti Gianluca, Doolette Casey, Howard Daryl L., Lombi Enzo. 2024. Environmental Science and Technology, 58 (32) : 14439-14449.

Ca-oxalate crystals are involved in cadmium storage in a high Cd accumulating cultivar of cacao. Blommaert Hester, Castillo-Michel Hiram, Veronesi Giulia, Tucoulou Rémi, Beauchêne Jacques, Umaharan Pathmanathan, Smolders Erik, Sarret Géraldine. 2024. Environmental and Experimental Botany, 221:105713, 11 p.

Stable isotopes analysis combined with X-ray absorption spectroscopy reveal the fate of organic waste-borne copper and zinc in amended soils. Pappoe Abraham Nii Akwei, Fekiacova-Castanet Zuzana, Guihou Abel, Bosch-Serra Angela D., Deschamps Pierre, Feder Frédéric, Magid Jakob, Morvan Thierry, Testemale Denis, Doelsch Emmanuel. 2024. Journal of Hazardous Materials, 480:136039, 10 p.

Ni-Cu bimetallic catalytic membranes for continuous nitrophenol conversion. Zhang Nan, Wu Yichen, Awad Abdelrahman M., Doelsch Emmanuel, de Lannoy Charles-François. 2023. Chemical Engineering Journal, 467:1385-8947, 14 p.

Structure and chemical composition of soil C‑Rich Al−Si−Fe coprecipitates at nanometer scale. Jamoteau Floriane, Cam Nithavong, Levard Clément, Doelsch Emmanuel, Gassier Ghislain, Duvivier Adrien, Boulineau Adrien, Saint-Antonin François, Basile-Doelsch Isabelle. 2023. Environmental Science and Technology, 57 (49) : 20615-20626.

Synthesis of potassium polyferrite KxFeyOz heterogeneous catalyst for sunflower oil ethanolic transesterification. Ouédraogo Igor W.K., Happi Tchuessa Emma Brice, Sawadogo Balkissa, Mouras Sylvie, Blin Joël. 2023. Biomass Conversion and Biorefinery, 12 p.

Thallium long-term fate from rock-deposit to soil: The jas roux sulfosalt natural analogue. Rose Jérôme, Chaurand Perrine, Dentant Cédric, Angeletti Bernard, Borschneck Daniel, Kieffer Isabelle, Proux Olivier, Bonet Richard, Auffan Mélanie, Levard Clément, Fehlauer Till, Collin Blanche, Doelsch Emmanuel. 2023. ACS Earth and Space Chemistry, 7 (10), n.spéc. Environmental Redox Processes and Contaminant and Nutrient Dynamics : 1848-1857.

Unexpected Cu and Zn speciation patterns in the broiler feed-animal-excreta system revealed by XAS spectroscopy. Tella Marie, Legros Samuel, Monteiro Alessandra N.T.R., Forouzandeh Asal, Penen Florent, Durosoy Stéphane, Doelsch Emmanuel. 2023. Chemosphere, 340:139684, 9 p.

Bacterial metabolites and particle size determine cerium oxide nanomaterial biotransformation. Collin Blanche, Auffan Mélanie, Doelsch Emmanuel, Proux Olivier, Kieffer Isabelle, Ortet Philippe, Santaella Catherine. 2022. Environmental Science and Technology, 56 (23) : 16838-16847.

Contrasted fate of zinc sulfide nanoparticles in soil revealed by a combination of X-ray absorption spectroscopy, diffusive gradient in thin films and isotope tracing. Le Bars Maureen, Legros Samuel, Levard Clément, Chevassus-Rosset Claire, Montes Mélanie, Tella Marie, Borschneck Daniel, Guihou Abel, Angeletti Bernard, Doelsch Emmanuel. 2022. Environmental Pollution, Part B:118414, 9 p.

Copper (Cu) speciation in organic-waste (OW) amended soil: Instability of OW-borne Cu(I) sulfide and role of clay and iron oxide minerals. Formentini Thiago Augusto, Basile-Doelsch Isabelle, Legros Samuel, Frierdich Andrew J., Pinheiro Adilson, Fernandes Cristovão Vicente Scapulatempo, Mallmann Fábio Joel Kochem, Borschneck Daniel, Da Veiga Milton, Doelsch Emmanuel. 2022. Science of the Total Environment, 848:157779, 10 p.

X-ray absorption spectroscopy evidence of sulfur-bound Cadmium in the Cd-hyperaccumulator Solanum nigrum and the non-accumulator Solanum melongena. Pons Marie-Noëlle, Collin Blanche, Doelsch Emmanuel, Chaurand Perrine, Fehlauer Till, Levard Clément, Keller Catherine, Rose Jérôme. 2021. Environmental Pollution, 279:116897, 10 p.

Impact of drought on Eucalyptus wood chemistry by near infra red hyperspectral imaging. Chaix Gilles, Pires Franco Mariana, Chambi Legoas Roger, Gorretta Nathalie, Pasquini Célio, Vidal Cristiane, Roger Jean-Michel. 2019. Pesquisa Florestal Brasileira, 39, n.spéc., Résumé : 175. IUFRO World Congress 2019 "Forest Research and Cooperation for Sustainable Development". 25, Curitiba, Brésil, 29 Septembre 2019/5 Octobre 2019.

Spatial variation of wood density for Eucalyptus grandis by near infra red hyperspectral imaging combined with X-ray analysis. Chambi Legoas Roger, Tomazello Filho Mario, Gorretta Nathalie, Pasquini Célio, Vidal Cristiane, Roger Jean-Michel, Chaix Gilles. 2019. Pesquisa Florestal Brasileira, 39, n.spéc., Résumé : 175-176. IUFRO World Congress 2019 "Forest Research and Cooperation for Sustainable Development". 25, Curitiba, Brésil, 29 Septembre 2019/5 Octobre 2019.

Anaerobic digestion alters copper and zinc speciation. Legros Samuel, Levard Clément, Marcato-Romain Claire-Emmanuelle, Guiresse Maritxu, Doelsch Emmanuel. 2017. Environmental Science and Technology, 51 (18) : 10326-10334.

Application of synchrotron radiation-based methods for environmental biogeochemistry: Introduction to the spatial section. Hettiarachchi Ganga M., Donner Erica, Doelsch Emmanuel. 2017. Journal of Environmental Quality, 46 (6), n.spéc. Synchrotron Radiation-Based Methods For Environmental Biogeochemistry : 1139-1145.

From biomass residues to titania coated carbonaceous photocatalysts: A comparative analysis of different preparation routes for water treatment application. Telegang Chekem Cédric, Richardson Yohan, Plantard G., Blin Joël, Goetz V.. 2017. Waste and Biomass Valorization, 8 (8) : 2721-2733.

What tree rings can tell us about the competition between trees and lianas? A case study based on growth, anatomy, density, and carbon accumulation. Venegas-González Alejandro, Brancalion Pedro H.S., Albiero Junio Alci, Peres Chagas Matheus, Anholetto Junior Claudio R., Chaix Gilles, Tomazello Filho Mario. 2017. Dendrochronologia, 42 : 1-11.

Innovative combination of spectroscopic techniques to reveal nanoparticle fate in a crop plant. Larue Camille, Castillo-Michel Hiram, Stein Ricardo J., Fayard Barbara, Pouyet Emeline, Villanova Julie, Magnin Valérie, Pradas del Real Ana-Elena, Trcera Nicolas, Legros Samuel, Sorieul Stephanie, Sarret Géraldine. 2016. Spectrochimica Acta. Part B, Atomic Spectroscopy, 119 : 17-24.

Lowering N2O emissions from soils using eucalypt biochar: the importance of redox reactions. Quin P., Joseph Stephen, Husson Olivier, Donne Scott, Mitchell David R.G., Munroe Paul, Phelan D., Cowie Annette, van Zwieten Lukas. 2015. Scientific Reports, 5 (16773), 14 p.

Suitability and adaptation of PROSAIL radiative transfer model for hyperspectral grassland studies. Atzberger Clément, Darvishzadehl Roshanak, Schlerf Martin, Le Maire Guerric. 2013. Remote Sensing Letters, 4 (1) : 56-65.

High energy resolution five-crystal spectrometer for high quality fluorescence and absorption measurements on an x-ray absorption spectroscopy beamline. Llorens Isabelle, Lahera Eric, Delnet William, Proux Olivier, Braillard Aurélien, Hazemann Jean-Louis, Brat Alain, Testemale Denis, Dermigny Quentin, Gelebart Frederic, Morand Marc, Shukla Abhay, Bardou Nathalie, Ulrich Olivier, Arnaud Stéphane, Berar Jean-François, Boudet Nathalie, Caillot Bernard, Chaurand Perrine, Rose Jérôme, Doelsch Emmanuel, Martin Philippe, Solari Pier Lorenzo. 2012. Review of Scientific Instruments, 83 (6), 9 p.

Combining size fractionation, scanning electron microscopy, and X-ray absorption spectroscopy to probe zinc speciation in pig slurry. Legros Samuel, Doelsch Emmanuel, Masion Armand, Rose Jérôme, Borschneck Daniel, Proux Olivier, Hazemann Jean-Louis, Saint Macary Hervé, Bottero Jean Yves (collab.). 2010. Journal of Environmental Quality, 39 (1) : 531-540.

First insights of copper and zinc speciation within a pig slurry: an X-ray absorption spectroscopy study. Doelsch Emmanuel, Legros Samuel, Rose Jérôme, Masion Armand, Proux Olivier, Hazemann Jean-Louis, Saint Macary Hervé, Bottero Jean Yves. 2008. In : Trace elements in animal production systems, OTEANE. Schlegel P. (ed.), Durosoy S. (ed.), Jongbloed A.W. (ed.). UNESCO-Trace element-institute. Wageningen : Wageningen Academic Publishers, 253-254. ISBN 978-90-86860-61-6 International Scientific Symposium on Trace Elements in Animal Production Systems, OTEANE, Genève, Suisse, 14 Juin 2007/15 Juin 2007.

Nanoparticules naturelles : imogolites et allophanes. Structure, mécanismes de croissance et capacité de rétention des éléments traces métalliques. Levard Clément. 2008. Aix-en-Provence : Université Paul Cézanne, 190 p. Thèse de doctorat : Géosciences et environnement : Université Paul Cézanne

Applications of laboratory micro-XRF in environmental sciences with a 10 micro-m spot size. Chaurand Perrine, Rose Jérôme, Borschneck Daniel, Boning P., Suavet C., Sammut M., Doelsch Emmanuel, Ferasse J., Bénard A., Gattacceca J., Ambrosi J.P., Bard E., Rochette P., Bottero Jean Yves. 2006. In : European Conference on X-Ray Spectrometry, June 19-23, 2006, Paris. s.l. : s.n., 1 p. European Conference on X-Ray Spectrometry, Paris, France, 19 Juin 2006/23 Juin 2006.