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Academic literature on the topic 'Catalyseurs à base de métaux de transition'
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Journal articles on the topic "Catalyseurs à base de métaux de transition"
Lefebvre, Gaétan, Patrick D’Hugues, and Christophe Poinssot. "Transition énergétique, « intensité matières » et criticité." Revue Générale Nucléaire, no. 4 (July 2021): 22–25. http://dx.doi.org/10.1051/rgn/20214022.
Full textLecomte, M., B. Viana, and C. Sanchez. "Propriétés optiques de sondes organiques (Rhodamine 6G, Coumarine 4) et inorganiques (Eu (III), Nd (III)) dans les gels à base d'oxyde de métaux de transition." Journal de Chimie Physique 88 (1991): 39–53. http://dx.doi.org/10.1051/jcp/1991880039.
Full textPAPET, Philippe. "Céramiques piézoélectriques à base de métaux de transition." Matériaux actifs et intelligents, June 2022. http://dx.doi.org/10.51257/a-v3-k740.
Full textPAPET, Philippe. "Matériaux piézoélectriques : les céramiques oxydes à base de métaux de transition." Verres et céramiques, November 2012. http://dx.doi.org/10.51257/a-v2-k740.
Full textDissertations / Theses on the topic "Catalyseurs à base de métaux de transition"
Tardy, Marie-Claire. "Combustion du méthane sur catalyseurs à base d'oxydes." Lyon 1, 1990. http://www.theses.fr/1990LYO10002.
Full textMagaud, Laurent. "Oxydation sélective du propane en présence de catalyseurs à base de molybdène." Poitiers, 1994. http://www.theses.fr/1994POIT2311.
Full textRuiz, Guerrero Maria del Rosario. "Polymérisation radicalaire contrôlée à base de complexes de métaux de transition." Lyon 1, 2003. http://www.theses.fr/2003LYO10046.
Full textRobert, Pierre. "Synthèse de copolymères oléfines butadiène par catalyse aux métaux de transition." Lyon 1, 1992. http://www.theses.fr/1992LYO10095.
Full textBoutzeloit, Marième. "Ouverture selective du méthylcyclopentane et du méthylcyclohexane sur des catalyseurs bimetalliquesà base de platine." Poitiers, 2006. http://www.theses.fr/2006POIT2321.
Full textThe objective of this work was to prepare bimetallic catalysts containing platinum with the aim of watching the performances of iridium in selective opening of methylcyclopentane and methylcyclohexane under pressure. Indeed, iridium is the most active and selective metal for these reactions. The bimetallic catalysts are prepared by surface redox reactions. The modification of the Pt/Al2O3 system by a metal addition can lead to the improvement of its activity and selectivity in ring opening, comparable to properties of the Ir/Al2O3 system. Among the studied bimetallic systems (Pt-Cu, Pt-Ge, Pt-Ru and Pt-Rh), this phenomenon is showed only with Pt-Rh catalyst prepared by surface redox reactions. The various characterizations show that this effect is related on the nature of the bimetallic phase Pt-Rh and in probably to the size of the bimetallic particles
Melo, Luis. "Transformation sélective de l'acétone en méthylisobutylcétone sur des catalyseurs Pt et PdHZSM5." Poitiers, 1994. http://www.theses.fr/1994POIT2303.
Full textSaillard, Benjamin. "Polymérisation de l'éthylène catalysée par des complexes activés de métaux de transition." Lyon 1, 2005. http://www.theses.fr/2005LYO10282.
Full textFrostin, Maryvonne. "Oxydation de phénols par l'oxygène moléculaire catalysée par des complexes de métaux de transition." Paris 11, 1985. http://www.theses.fr/1985PA112202.
Full textPolymeric Schiff bases derived from salicylaldehyde and their cobalt (II) and copper (II) complexes have been synthetized. Depending on the polymer used, soluble and insoluble complexes can be obtained which are tetradentate (MpolySalpn) or pentadentate (MpolySaldpt). These complexes have been used to catalyze the oxidation of phenols by molecular oxygen and their activity has been compared to the corresponding monomeric MSalen and Msaldpt. Manganese (II) / porphyrins and cobaloximes were shown also to catalyze the oxidation of the same phenols. Cobalt complexes selectively promote the conversion of phenols to quinones whereas with manganese porphyrins, oxidative coupling is the preferred reaction. Monomeric complexes are more active than polymeric ones, which however are more resistant to oxidative degradation. The mechanism of the oxidation of 2,4,6-tri-terbutyl phenol by cobalt has been investigated. The cobalt complex forms a superocomplex with O2 which oxidises the phenols to phenoxy radicals. The latter react with the superoxo complex to give a cobalt (III) peroxydic complex which is then hydrolyzed to the corresponding hydroperoxyde. This one is decomposed by the catalyst to the final oxidation coupling are produced directly from the phenoxy radicals
Boucher, Aude-Claire. "Recherche de catalyseurs peu sensibles à la présence de monoxyde de carbone pour piles à combustible PEMFC alimentées en gaz de reformage." Poitiers, 2002. http://www.theses.fr/2002POIT2291.
Full textThe aim of this work was to prepare and to characterize platinum-based bimetallic catalyst before testing their electrocatalytic activities, as fuel cell anode, in presence of some ppm of carbon monoxide. In order to avoid platinum poisoning, another metal such as tin is added. This process results in a material more tolerant to CO. A supported Pt-Sn catalyst was prepared by a chemical route, using a platinum carbonyl complex. This material was characterized by physical and chemical methods which indicate that it is constituted of nanostructured Pt3Sn particles. These particles have a narrow distribution size with a mean diameter of approximately 2 nm. Its activity towards CO, particularly in fuel cell conditions, was compared with an analogue commercial catalyst. This electrochemical study shows that the catalyst prepared from the carbonyl precursor is less sensitive to CO than the commercial one
Oberson, Michèle. "Etude des mécanismes d'hydroliquéfaction du charbon en présence de catalyseurs au fer, au molybdène et à l'étain." Lyon 1, 1987. http://www.theses.fr/1987LYO15887.
Full textBooks on the topic "Catalyseurs à base de métaux de transition"
R, Moser William, Slocum D. W. 1933-, and American Chemical Society. Catalysis and Surface Science Secretariat., eds. Homogeneous transition metal catalyzed reactions: Developed from a symposium. Washington, DC: The Society, 1992.
Find full textFierro, J. L. G., 1948-, ed. Metal oxides: Chemistry and applications. Boca Raton, FL: Taylor & Francis, 2006.
Find full textNguỹên, Mạnh Đ́ưc. Approche électronique de l'ordre local dans les alliages à base de métaux de transition. Grenoble: A.N.R.T. Université Pierre Mendès France Grenoble 2, 1986.
Find full textAlois, Fürstner, and Gibson Susan E, eds. Alkene metathesis in organic synthesis. Berlin: Springer, 1998.
Find full text1951-, Lusty James R., Wearden Peter, and Moreno Virtudes, eds. CRC handbook of nucleobase complexes: Transition metal complexes of naturally occuring nucleobases and their derivatives. Boca Raton, Fla: CRC Press, 1990.
Find full textFierro, J. L. G. Metal Oxides: Chemistry and Applications. Taylor & Francis Group, 2012.
Find full textFierro, J. L. G. Metal Oxides: Chemistry and Applications. Taylor & Francis Group, 2005.
Find full textHandbook of Transition Metal Polymerization Catalysts. Wiley & Sons, Limited, John, 2010.
Find full textHoff, Ray. Handbook of Transition Metal Polymerization Catalysts. Wiley & Sons, Incorporated, John, 2018.
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