Academic literature on the topic 'Membranes (technologie) – Matériaux'
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Dissertations / Theses on the topic "Membranes (technologie) – Matériaux":
Courtois, Thierry. "Etude de la formation de la couche de polarisation de concentration en microfiltration tangentielle." Toulouse, INPT, 1992. http://www.theses.fr/1992INPT019G.
Tazi, Bouchra. "Élaboration et caractérisation d'une nouvelle membrane minérale conductrice ionique à structures dense et microporeuse." Montpellier 2, 1988. http://www.theses.fr/1988MON20138.
Broussous, Lucile. "Elaboration de nouvelles géométries tubulaires de membranes céramiques : application à la réduction du colmatage." Montpellier 2, 1999. http://www.theses.fr/1999MON20008.
Boissière, Cédric. "Elaboration de silices mésoporeuses MSU-X : applications en chromatographie HPLC et membranes d'ultrafiltration." Montpellier 2, 2001. http://www.theses.fr/2001MON20085.
Moise, Cazach Nicoleta-Adinela. "Récepteurs macrocycliques fonctionnalisés comme transporteurs membranaires et réactifs analytiques." Montpellier 2, 2007. http://www.theses.fr/2007MON20106.
Thomas, Michel. "Transport de l'eau à travers une membrane perfluorosulfonique Nafion : relations avec la microstructure : développement de membranes composites à haute perméabilité aux gaz." Lyon 1, 1989. http://www.theses.fr/1989LYO10174.
Uzio, Denis. "Préparation et caractérisation de membranes catalytiques méso et microporeuses : systèmes à base de platine." Lyon 1, 1994. http://www.theses.fr/1994LYO10055.
Mo, Yayuan. "Elaboration et mise en oeuvre de membranes alginate, polyethylenimine à haut pouvoir de percolation : application en tant que matériaux adsorbants ou catalyseurs supportés." Thesis, Montpellier, 2020. http://www.theses.fr/2020MONTG014.
Alginate is a hydrophilic and biocompatible polymer with abundant free carboxyl and hydroxyl groups. This work developed and optimized the process for the fabrication of highly-percolating membranes based on alginate. The simple process has been designed by mixing alginate and polyethyleneimine (PEI) to obtain a structured hydrogel and subsequently improved stability by crosslinking between glutaraldehyde (GA) and amine groups of PEI. This double interaction (PEI/alginate, PEI/GA) makes it possible to produce macroporous membranes, after air-drying (without energy-consuming and sophisticated drying procedure), allowing natural drainage. The prepared membranes have been used for two applications: (a) sorption of metal ions (cationic and anionic), and (b) hydrogenation of nitrophenolic compounds by heterogeneous catalysis. The membranes and their interactions with metal ions were analyzed by FTIR, SEM, and XPS. The adsorbent was characterized by the presence of carboxylic groups and amino functions, which offers numerous possibilities for interacting with metal ions by complexation (i.e., carboxylates, free amines) and ion exchange/electrostatic attraction (i.e., protonated amine groups) depending on the pH of solution and metal speciation. These different possibilities have been illustrated by a series of experiments on metal ions such as Hg(II), Cu(II), Se(VI), Cr(VI), As(V). These various studies illustrate the particular affinity of membranes for metal anions (preferentially to cations) due in particular to the greater availability of protonated amino functions. Furthermore, an additional study was conducted on PEI crosslinked with GA (as a powder) for exploring the effect of the crosslinking of PEI on the binding of metal ions. The study demonstrated that the crosslinking rate has a moderate effect on the sorption of Se(VI) ions. At last, after briefly studying the sorption of Pd(II) on the membranes, a reduction was made of Pd(II) loaded on the support (partially converted to Pd(0)) in order to synthesize catalysis for the hydrogenation of 3-NP to 3-AP. This demonstrates the feasibility of applying these supports for heterogeneous catalysis
Grasset, Frédéric. "Augmentation de la température de fonctionnement d'une pile à combustible par synthèse de nouveaux matériaux conducteurs protoniques." Montpellier 2, 2005. http://www.theses.fr/2005MON20025.
Mosadegh, Sedghi Sanaz. "Fabrication and characterization of new and highly hydrophobic hollow fiber membranes for CO₂ capture in membrane contactors." Doctoral thesis, Université Laval, 2013. http://hdl.handle.net/20.500.11794/24658.
In this work, highly hydrophobic low density polyethylene (LDPE) hollow fiber membranes aiming to be used for CO2 capture in gas-liquid membrane contactors (GLMC) were fabricated using a simple, novel method, without solvent or diluents, economic and environmentally friendly, which does not require any mechanical or thermal post-treatments. In order to produce hollow fibers and control their porosity, the process combines melt extrusion and template-leaching techniques. A mixture of LDPE and NaCl particles first produce blends with different salt contents. A microporous structure and a rough highly hydrophobic surface can then be produced by leaching the salt particles from the hollow fiber matrix via immersion in water. The new method represents a very promising alternative to conventional membrane fabrication approaches which are mainly based on phase inversion process that involves toxic and expensive solvents. The fabricated membranes were characterized in terms of morphology, density, porosity and pore size distribution, hydrophobicity, breakthrough pressure and mechanical properties. Since the phenomenon of membrane wetting by liquid absorbents is the major cause of the reduction of long-term efficiency of GLMC, a comprehensive study on the compatibility between membrane and absorbent liquid was performed. Morphological, chemical and thermal stability of LDPE membranes in contact with different aqueous alkanolamine solutions including monoethanolamine (MEA) and 2-amino-2-hydroxymethyl-1,3-propanediol (AHPD), as well as blends of MEA/PZ (piperazine) and AHPD/PZ, was investigated in detail.
Books on the topic "Membranes (technologie) – Matériaux":
Tewari, P. K. Nanocomposite Membrane Technology: Fundamentals and Applications. Taylor & Francis Group, 2015.
Gray, Stephen, Yoram Cohen, Woei Jye Lau, and Toshinori Tsuru. Advanced Materials for Membrane Fabrication and Modification. Taylor & Francis Group, 2018.
Tewari, P. K. Nanocomposite Membrane Technology: Fundamentals and Applications. Taylor & Francis Group, 2017.
Gray, Stephen, Yoram Cohen, Woei Jye Lau, and Toshinori Tsuru. Advanced Materials for Membrane Fabrication and Modification. Taylor & Francis Group, 2020.
Tewari, P. K. Nanocomposite Membrane Technology: Fundamentals and Applications. Taylor & Francis Group, 2015.
Gray, Stephen, Yoram Cohen, Woei Jye Lau, and Toshinori Tsuru. Advanced Materials for Membrane Fabrication and Modification. Taylor & Francis Group, 2018.
Tewari, P. K. Nanocomposite Membrane Technology: Fundamentals and Applications. Taylor & Francis Group, 2015.
Gray, Stephen, Yoram Cohen, Woei Jye Lau, and Toshinori Tsuru. Advanced Materials for Membrane Fabrication and Modification. Taylor & Francis Group, 2018.
Gray, Stephen, Yoram Cohen, Woei Jye Lau, and Toshinori Tsuru. Advanced Materials for Membrane Fabrication and Modification. Taylor & Francis Group, 2018.
Rothenberg, Gadi, and Vitaly Gitis. Ceramic Membranes: New Opportunities and Practical Applications. Wiley & Sons, Incorporated, John, 2016.