La séparation magnétique est utilisée dans le domaine de la purification de l’eau. Des nanoparticules magnétiques fonctionnalisées ou nues sont en charge de capter un polluant ciblé puis sont enlevées de l’eau par l’application d’un champ magnétique. Nous avons montré que l’utilisation d’un ferrofluide aqueux classique constitué de nanoparticules d’oxyde de fer recouvertes par une double couche de surfactant d’acide oléique permet une adsorption efficace des cations métalliques (ion nickel Ni2+) puis leur enlèvement en utilisant des microparticules magnétiques. Nous avons montré que des interactions magnétiques suffisamment fortes entre les nanoparticules induisent une transition de phase colloïdale. Il existe trois régimes de captage qui d...
International audienceThe present work is focused on experimental study of magnetic separation of ma...
International audienceThe present work is focused on experimental study of magnetic separation of ma...
Nous présentons dans cette thèse une étude du comportement hydrodynamique des nanoparticules en susp...
Magnetic separation is used in the domain of water purification. In these systems, functionalized or...
Magnetic separation is used in the domain of water purification. In these systems, functionalized or...
In this work, we consider magnetic separation of iron oxide nanoparticles when a nanoparticle suspen...
International audienceIn this work, we consider magnetic separation of iron oxide nanoparticles when...
Water pollution is an important problem for the environment. The presence of inorganic and organic p...
International audienceIn this work, we consider magnetic separation of iron oxide nanoparticles when...
International audienceCapture of micron-sized magnetic particles on high gradient magnetic separator...
National audienceCapture of micron-sized magnetic particles on high gradient magnetic separators (HG...
In this work, we briefly review magnetic separation of ferrofluids composed of large magnetic partic...
International audienceIn this work, we briefly review magnetic separation of ferrofluids composed of...
Magnetic nanoparticles for adsorption and subsequent magnetic removal of hazardous substances from w...
International audienceThe present work is focused on experimental study of magnetic separation of ma...
International audienceThe present work is focused on experimental study of magnetic separation of ma...
International audienceThe present work is focused on experimental study of magnetic separation of ma...
Nous présentons dans cette thèse une étude du comportement hydrodynamique des nanoparticules en susp...
Magnetic separation is used in the domain of water purification. In these systems, functionalized or...
Magnetic separation is used in the domain of water purification. In these systems, functionalized or...
In this work, we consider magnetic separation of iron oxide nanoparticles when a nanoparticle suspen...
International audienceIn this work, we consider magnetic separation of iron oxide nanoparticles when...
Water pollution is an important problem for the environment. The presence of inorganic and organic p...
International audienceIn this work, we consider magnetic separation of iron oxide nanoparticles when...
International audienceCapture of micron-sized magnetic particles on high gradient magnetic separator...
National audienceCapture of micron-sized magnetic particles on high gradient magnetic separators (HG...
In this work, we briefly review magnetic separation of ferrofluids composed of large magnetic partic...
International audienceIn this work, we briefly review magnetic separation of ferrofluids composed of...
Magnetic nanoparticles for adsorption and subsequent magnetic removal of hazardous substances from w...
International audienceThe present work is focused on experimental study of magnetic separation of ma...
International audienceThe present work is focused on experimental study of magnetic separation of ma...
International audienceThe present work is focused on experimental study of magnetic separation of ma...
Nous présentons dans cette thèse une étude du comportement hydrodynamique des nanoparticules en susp...