Academic literature on the topic 'Élaboration des matériaux'
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Journal articles on the topic "Élaboration des matériaux"
Durrieu, M. C. "Conception, élaboration et caractérisation de matériaux bioactifs." ITBM-RBM 26, no. 3 (June 2005): 229–37. http://dx.doi.org/10.1016/j.rbmret.2005.04.004.
Full textChaud, X., P. Gautier-Picard, E. Beaugnon, L. Porcar, D. Bourgault, R. Tournier, A. Erraud, and P. Tixador. "Élaboration et performances de matériaux supraconducteurs YBa2Cu3O7massifs texturés de taille croissante." European Physical Journal Applied Physics 1, no. 3 (March 1998): 289–93. http://dx.doi.org/10.1051/epjap:1998148.
Full textGaffet, E., N. Malhouroux-Gaffet, M. Abdellaoui, and A. Malchère. "Transitions de phases sous sollicitations mécaniques : élaboration par mécano-synthèse de matériaux à nanostructures (alliages métalliques, semi-conducteurs, céramiques)." Revue de Métallurgie 91, no. 5 (May 1994): 757–70. http://dx.doi.org/10.1051/metal/199491050757.
Full textMohand Kaci, Ghania, Achour Mahrane, Madjid Chikh, and Aimad Oulebsir. "Etude comparative des performances de modules photovoltaïques de différentes technologies dans un climat méditerranéen." Journal of Renewable Energies 17, no. 2 (October 19, 2023): 291–300. http://dx.doi.org/10.54966/jreen.v17i2.443.
Full textWassouni, François. "Élaboration et usages des matériaux dans les sociétés de l’Afrique ancienne : l’exemple du cuir chez les peuples du Nord-Cameroun." e-Phaïstos, no. V-2 (June 15, 2016): 64–77. http://dx.doi.org/10.4000/ephaistos.5807.
Full textBouheniche, Salaheddine, and Bénina Touaibia. "Modélisation numérique du transport solide du système « barrage - cours d’eau, transport - déposition » : cas du barrage de Sidi Mohamed Ben Aouda (SMBA) sur l’oued Mina, en zone semi-aride." Revue des sciences de l’eau 26, no. 1 (March 18, 2013): 21–31. http://dx.doi.org/10.7202/1014916ar.
Full textCoquet, Jean-Claude, Irène Fenoglio, and Pierre-Yves Testenoire. "LE LINGUISTIQUE ET LE LITTERAIRE QU’APPORTENT LES MANUSCRITS DE LINGUISTES ?" Fragmentum, no. 41 (December 20, 2015): 67. http://dx.doi.org/10.5902/20813.
Full textVialou, Denis. "L’art des grottes en Ariège magdalénienne." Gallia préhistoire. Suppléments 22, no. 1 (1986): 5–28. http://dx.doi.org/10.3406/galip.1986.2542.
Full textFoti, Sebastian, and Gail Ring. "From ePortfolios to iPortfolios: The find, refine, design, and bind model." Canadian Journal of Learning and Technology / La revue canadienne de l’apprentissage et de la technologie 34, no. 3 (April 6, 2009). http://dx.doi.org/10.21432/t29w2h.
Full textDahli, M., and R. Toubal. "Élaboration d’un matériau isolant à base de déchets grignon/cellulose." Déchets, sciences et techniques, no. 56 (2009). http://dx.doi.org/10.4267/dechets-sciences-techniques.1083.
Full textDissertations / Theses on the topic "Élaboration des matériaux"
Privas, Edwige. "Matériaux ligno-cellulosiques : "Élaboration et caractérisation"." Phd thesis, Ecole Nationale Supérieure des Mines de Paris, 2013. http://pastel.archives-ouvertes.fr/pastel-00933754.
Full textBessière, Guillaume. "Élaboration de matériaux carbonés par carbonisation eutecticothermale." Thesis, Poitiers, 2014. http://www.theses.fr/2014POIT2343.
Full textThis thesis works deal with the applications of green chemistry concepts for carboneous material preparation. Indeed, carboneous materials are used in many domains and the current environmental concerns engender a growing interest for sustainable carbons.So, we chose to apply the parameters of hydrothermal synthesis (which are widely used for materials preparations) for new types of compounds: the deep eutectic solvents. They are made from a mixture of fructose and choline chloride. This new synthesis is named “eutecticothermal carbonization”. This kind of synthesis allows using non toxic and sustainable precursors and avoids solvent using. The so obtained materials are the same characteristics as hydrothermal ones but the supramolecular network of the eutectic engenders morphological differences. Furthermore some non-negligible nitrogen quantities (4.82 w% for polymers and 0.62 w% for carbons) are incorporated in these solids by choline encapsulation. Indeed a mechanical study shows the important effect of this one, according to its proportions in the initial mixture, on the dehydratation/polycondensation reaction taking place during the materials formation. So it is for the mixtures containing between 50 and 80 w% of fructose that this effect is increase. Finally, theses materials shows good results in acid catalysis and CO2 adsorption applications
Ben, Maamar Sami. "Élaboration de matériaux moléculaires à partir d'unités calixaréniques." Phd thesis, Université Claude Bernard - Lyon I, 2008. http://tel.archives-ouvertes.fr/tel-00341104.
Full textAnghelus, Adrian. "Élaboration de matériaux multicouches par « laminage cumulé contrôlé »." Thesis, Lille 1, 2012. http://www.theses.fr/2012LIL10116/document.
Full textThis study of feasibility deals with the development of ultrafine grained (UFG) multilayers by an original process i.e. controlled accumulative roll bonding. Aluminium based multilayers are reinforced by Al-Ni-Sm alloys taken either in the amorphous or crystallized state. This association of materials is particularly interesting according to the significant difference of mechanical behavior and mechanism of deformation of both constituents. The definition of the process parameters arises from the study of both the stability and the mechanical behaviour of the constituents. Numerous thermal and mechanical treatments as well as various numbers of stacked layers have been considered in order to optimize the microstructure and therefore workability of the multilayers. The phase transformations (dynamical or static recrystallization of Al, crystallization of amorphous alloys…) have been investigated by X-ray diffractometry, various kinds of microscopy and differential scanning calorimetry. Among the main results, the crystallization of the metallic glass due to deformation has been proved. Due to the modification of the mechanical properties induced by the change of microstructure of the reinforcements, the multilayers bearing crystalline reinforcements are more deformable than those containing amorphous alloys. The difference is explained by the morphology of the fragments of reinforcements as well as by the accommodation of deformation at their interfaces. Finally, a multimaterial has been prepared from 216 Al layers and 180 layers of crystalline reinforcements. This UFG material presents a heterogeneous distribution of reinforcements
Ben, Maamar Sami. "Élaboration de matériaux moléculaires à partir d’unités calixaréniques." Lyon 1, 2008. http://tel.archives-ouvertes.fr/docs/00/34/11/04/PDF/These_S_BEN_MAAMAR.pdf.
Full textDuring this work of thesis, new calixarenes complexing selectively metal ions have been synthesized. After a bibliographic presentation, a calix[4]arene containing organosiloxane group has been synthesized and grafted on a periodically mesoporous SBA-15. The multiple characterization techniques, such as XRD, nitrogen adsorption, TEM, FT-IR and solid state 29Si NMR, as well as TG indicate that the calix[4]arene derivative has been well-anchored on the surface of SBA-15 generating a new class of hybrid materials. This new hybrid material has been demonstrated to have highly selectivity towards several ions, such as Cu2+, Zn2+, Bi3+, Co2+, Cd2+, Ni2+ and Pb2+. The third part of this work, relates to the complexation properties of new thiacalix[4]arenes containing three amide groups towards heavy and transition metals. The substitution of the residual phenolic group with n-propyl chain, an ester or an amid group doesn’t modify the nature of the formed complexes except for mercury salts (I) and (II). In this case the triamide ligand is the only one to complex mercury (I) and does not present any affinity with respect to mercury (II). The introduction of the n-propyl chain, an ester or fourth amid groups improves the affinity of these ligands to mercury (II). The last objective of this work is the synthesis of new calixarenes copolymers. Two methods of grafting of monomers are described and several reactional pathways have been tested
Pasquiou, Anne. "Pellets d'argiles gonflantes : élaboration et caractérisation hydromécanique." Lille 1, 2001. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/2001/50376-2001-45-46.pdf.
Full textChrouda, Amani. "Élaboration de nouveaux matériaux d’électrodes modifiées pour application biocapteurs." Thesis, Lyon 1, 2015. http://www.theses.fr/2015LYO10074.
Full textThe objective of the research work was to the development of modified electrode materials for biosensor application. The work was devided into three parts: electrografting of diazonium salt for immunosensor application, electroadressing of antibodies and electrodeposition of PEG spacer for aptasensor application. In the first part of this work, the modification of gold surfaces with nitrobenzene diazonium cation was investigated in order to develop an immunosensors for the detection of Staphylococcus aureus. A detection limit of 10 CFU/mL has been obtained. The second part was focused on the electrically addressable deposition of diazonium functionalized antibodies on boron-doped diamond (BDD) microcells for the detection of OTA. A detection limit of 0.007ng/mL has been obtained and the immunosensor was tested on real samples. Finally, we developed an amperometric aptasensor based on electrochemical grafting of a PEG-COOH spacer on a BDD microcell for the detection of OTA biotoxin. A detection limit of 0.01 ng/L has been obtained and application to a real sample (rice) has been demonstrated. The amperometric and impedimetric techniques used in this work lead to promising results in terms of sensitivity, specificity and reproductibility
Henry, Maurice. "Matériaux amorphes : élaboration, caractérisation, propriétés magnétiques de fontes hypertrempées." Le Mans, 1986. http://www.theses.fr/1986LEMA1008.
Full textBeigbeder, Alexandre. "Élaboration et caractérisation de matériaux nanocomposites à matrice polysiloxane." Lorient, 2005. http://www.theses.fr/2005LORIS048.
Full textMaafi, El Miloud. "Nouveaux matériaux polymères biodégradables: élaboration et étude des propriétés." Reims, 2010. http://www.theses.fr/2010REIMS029.
Full textThis work consists in developing new potentiallly biodegradable materials ans studying their thermal and mechanical properties. In the first part, we synthesized new polymers of type polyesters and polyurethanes by polycondensation of telechelic polycaprolactone oligomers with other monomers chosen according to some physical properties and degradability of the materials obtained. The analyses show that the thermal and mechanical properties of these polylmers are influenced by the method of synthesis anfd the percentage of terephthalic untils uncorporated into these polymers. The second part has been dedicated to the development of the composites based polyurethanes synthesized from castor oil or PCL and biopolymer: cellulose. The later has been extracted of the alfa plant, very abundant in plant biomass Moroccan. The study of properties of these materials shows that the cellulose fibers significantly improve the thermal and mechanical properties of composites. This improvement varies linearly with the rate of fiber incorporated to a certain percentage. Beyond this value the mechanical properties fall. The SEM images of fracture surfce of composites show a good interface due to hydrogen bonding between the fibers and matrix
Book chapters on the topic "Élaboration des matériaux"
DELAFOY, Christine, Frederico GARRIDO, and Yves PIPON. "Les céramiques au coeur des REP." In Les matériaux du nucléaire sous irradiation, 91–127. ISTE Group, 2024. http://dx.doi.org/10.51926/iste.9148.ch3.
Full text"1. Introduction Matériaux et nanomatériaux : propriétés, élaboration." In De la solution à l'oxyde, 1–18. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1959-1-003.
Full text"1. Introduction Matériaux et nanomatériaux : propriétés, élaboration." In De la solution à l'oxyde, 1–18. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1959-1.c003.
Full textConference papers on the topic "Élaboration des matériaux"
Delaye, Philippe, and Gérald Roosen. "Matériaux photoréfractifs." In Élaboration et caractérisation des cristaux massifs et en couches minces pour l'optique. Les Ulis, France: EDP Sciences, 2003. http://dx.doi.org/10.1051/bib-sfo:2002817.
Full textMangin, Jacques. "Métrologie des propriétés optiques de matériaux massifs : absorption résiduelle, coefficients thermo-optiques, piézo-électriques et électro-optiques." In Élaboration et caractérisation des cristaux massifs et en couches minces pour l'optique. Les Ulis, France: EDP Sciences, 2003. http://dx.doi.org/10.1051/bib-sfo:2002811.
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