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(Bio)minéraux riches en fer : transport de fer, carbone et éléments traces dans les zones humides islandaises
Publié le 25/08/2022
... Dans les lits des cours d'eau douce des zones humides, on observe fréquemment des accumulations de "flocs" orange-brun brillants.
Pour mieux comprendre leur rôle dans les divers cycles biogéochimiques des nutriments, du carbone et des ...
Plus de 70 ans après : le modèle Cabrera-Mott d'oxydation des métaux confirmé sur la ligne TEMPO
Publié le 25/08/2022
... En 1949, le prix Nobel de physique Sir Nevill Mott jetait les bases, avec Nicolás Cabrera, de la théorie de l'oxydation des métaux. Aujourd'hui, ce modèle est encore très utilisé, y compris en nanofabrication.
Des chercheurs du LCPMR ...
Size effects and active state formation of cobalt oxide nanoparticles during the oxygen evolution reaction
Publié le 11/08/2022
... Haase, F.T., Bergmann, A., Jones, T.E., Timoshenko, J., Herzog, A., Jeon, H.S., Rettenmaier, C., Roldan Cuenya, B. "Size effects and active state formation of cobalt oxide nanoparticles during the oxygen evolution reaction" Nature Energy., 7(8): 765–773. ...
Resolution of the Cationic Distribution in Synthetic Germanite Cu22Fe8Ge4S32 by an Experimental Combinatorial Approach Based on Synchrotron Resonant Powder Diffraction Data: A Case Study and Guidelines for Analogous Compounds
Publié le 10/08/2022
... Paradis-Fortin, L., Lemoine, P., Guilmeau, E., Malaman, B., Elkaïm, E., Zitolo, A., Cordier, S., Guélou, G., Raveau, B., Prestipino, C. "Resolution of the Cationic Distribution in Synthetic Germanite Cu22Fe8Ge4S32 by an Experimental Combinatorial Approach ...
Extended Short-Wave Photodiode Based on CdSe/HgTe/Ag2Te Stack with High Internal Efficiency
Publié le 09/08/2022
... Rastogi, P., Izquierdo, E., Gréboval, C., Cavallo, M., Chu, A., Dang, T.H., Khalili, A., Abadie, C., Alchaar, R., Pierini, S., Cruguel, H., Witkowski, N., Utterback, J.K., Brule, T., Xu, X.Z., Hollander, P., Ouerghi, A., Gallas, B., Silly, M.G., ...
Evolution of the active species of homogeneous Ru hydrodeoxygenation catalysts in ionic liquids
Publié le 06/08/2022
... Janssens, K., Bugaev, A.I., Kozyr, E.G., Lemmens, V., Guda, A.A., Usoltsev, O.A., Smolders, S., Soldatov, A.V., De Vos, D.E. "Evolution of the active species of homogeneous Ru hydrodeoxygenation catalysts in ionic liquids" Chemical Science., 13(35): ...
Time resolved surface analysis (kinetic and molecular time scales): general discussion
Publié le 23/07/2022
... Arrigo, R., Aureau, D., Ban, L., Bartels-Rausch, T., Counter, J.J.C., Davies, P.R., Dell’Angela, M., Dowhyj, M., Evans, A., Flavell, W., Held, G., Kastorp, C.F.P., Lindsay, R., Nilsson, A., Redekop, E., Renault, O., Rupprechter, G., Silly, M.G., Suzer, S. ...
Selectivity of Ru-rich Ru-Ti-O oxide surfaces in parallel oxygen and chlorine evolution reactions
Publié le 19/07/2022
... Macounova, K.M., Pittkowski, R., Nebel, R., Zitolo, A., Krtil, P. "Selectivity of Ru-rich Ru-Ti-O oxide surfaces in parallel oxygen and chlorine evolution reactions" Electrochimica Acta., 427: art;n° 140878. (2022). ...
Role of Temperature, Pressure, and Surface Oxygen Migration in the Initial Atomic Layer Deposition of HfO2 on Anatase TiO2(101)
Publié le 19/07/2022
... D’Acunto, G., Jones, R., Pérez Ramírez, L., Shayesteh, P., Kokkonen, E., Rehman, F., Lim, F., Bournel, F., Gallet, J.J., Timm, R., Schnadt, J. "Role of Temperature, Pressure, and Surface Oxygen Migration in the Initial Atomic Layer Deposition of HfO2 on ...
Development of a home-made experimental set-up for in situ coupling under vacuum of conductivity measurements, x-ray absorption and Raman Spectroscopies on bundles of single-walled carbon nanotubes intercalated with alkali metals
Publié le 05/07/2022
... Almadori, Y., Alibert, E., Barbat, J., Jelinek, R., Prévot, G., Aznar, R., Zahab, A., Briois, V., Bantignies, J.L., Alvarez, L. "Development of a home-made experimental set-up for in situ coupling under vacuum of conductivity measurements, x-ray ...