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Your search keyword '"Sophie Neveu"' showing total 3 results
Start Over Author "Sophie Neveu" Publisher royal society of chemistry (rsc)
3 results on '"Sophie Neveu"'

1. Can magneto-plasmonic nanohybrids efficiently combine photothermia with magnetic hyperthermia?

Author

Guillaume Radtke, Gianluigi A. Botton, Sophie Neveu, Ana Espinosa, Ali Abou-Hassan, Mathieu Bugnet, Claire Wilhelm, IMIM-Hospital del Mar, Generalitat de Catalunya, Matière et Systèmes Complexes (MSC (UMR_7057)), Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Department of Materials Science and Engineering, McMaster University, McMaster University [Hamilton, Ontario], Institut de minéralogie, de physique des matériaux et de cosmochimie (IMPMC), Institut de recherche pour le développement [IRD] : UR206-Centre National de la Recherche Scientifique (CNRS)-Muséum national d'Histoire naturelle (MNHN)-Université Pierre et Marie Curie - Paris 6 (UPMC), PHysicochimie des Electrolytes et Nanosystèmes InterfaciauX (PHENIX), Centre National de la Recherche Scientifique (CNRS)-ESPCI ParisTech-Université Pierre et Marie Curie - Paris 6 (UPMC), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de recherche pour le développement [IRD] : UR206-Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Ecole Superieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC), Matière et Systèmes Complexes (MSC), Muséum national d'Histoire naturelle (MNHN)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de recherche pour le développement [IRD] : UR206-Centre National de la Recherche Scientifique (CNRS), and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Materials science, Nanoparticle, Nanotechnology, Hyperthermia, Induced, 02 engineering and technology, Photothermal therapy, 010402 general chemistry, 021001 nanoscience & nanotechnology, 01 natural sciences, 0104 chemical sciences, 3. Good health, Nanomaterials, Cancer treatment, Magnetic Fields, Magnetic hyperthermia, Heat generation, Animals, Humans, General Materials Science, [SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics, Magnetite Nanoparticles, 0210 nano-technology, Magneto, Plasmon
Abstract

International audience; Multifunctional hybrid-design nanomaterials appear to be a promising route to meet the current therapeutics needs required for efficient cancer treatment. Herein, two efficient heat nano-generators were combined into a multifunctional single nanohybrid (a multi-core iron oxide nanoparticle optimized for magnetic hyperthermia, and a gold branched shell with tunable plasmonic properties in the NIR region, for photothermal therapy) which impressively enhanced heat generation, in suspension or in vivo in tumours, opening up exciting new therapeutic perspectives.s.

Published
2015

2. Synthesis of cobalt ferrite nanoparticles in continuous-flow microreactors

Author

Vincent Dupuis, Sophie Neveu, Valérie Cabuil, and Ali Abou-Hassan

Subjects
Materials science, Chemical engineering, Continuous flow, General Chemical Engineering, Reagent, Nanoparticle, Cobalt ferrite nanoparticles, Nanotechnology, General Chemistry, Microreactor, Homogenization (chemistry), Amorphous solid
Abstract

High quality CoFe2O4 nanoparticles were synthesized only in 16 min, continuously in two coupled microreactors. The first microreactor induced the fast homogenization of the reagents mixture at ambient temperature so Fe3+ and Co2+ hydroxides precipitate, while a second microreactor heated at 98 °C allowed the fast aging and the evolution of amorphous hydroxides into faceted and crystalline CoFe2O4.

Published
2012

3. Different localizations of hydrophobic magnetic nanoparticles within vesicles trigger their efficiency as magnetic nano-heaters

Author

Sophie Neveu, Grégory Beaune, Claire Wilhelm, Michael Levy, Florence Gazeau, and Christine Ménager

Subjects
Liposome, Relaxometry, Membrane, Materials science, Chemical engineering, Transmission electron microscopy, Vesicle, Inner core, Magnetic nanoparticles, Nanoparticle, Nanotechnology, General Chemistry, Condensed Matter Physics
Abstract

The reverse phase evaporation (REV) and the multiple emulsion (ME) process are used to encapsulate hydrophobic magnetic nanoparticles (MNPs) within vesicles. The effect of the size distribution of the nanoparticles on their location in the liposomes has been observed by transmission electron microscopy: the small ones are in the inner core of the vesicles while the larger ones are found to be located at the membrane level. The influence of the confinement of hydrophobic nanoparticles inside vesicles on their subsequent magnetic properties (relaxometry, heating capacity) has been studied.

Published
2011

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