Magnetic Nano-composite Micelles and Vesicles

Sébastien Lecommandoux; Olivier Sandre; Frédéric Chécot; Juan Rodriguez-Hernandez; Régine Perzynski

doi:10.1002/adma.200400599

Magnetic Nano-composite Micelles and Vesicles

Sébastien Lecommandoux ^{1, 2, *} Olivier Sandre ^{3, *} Frédéric Chécot ^{1, 2} Juan Rodriguez-Hernandez ^{1, 4} Régine Perzynski ⁵

* Corresponding author

1 LCPO - Laboratoire de Chimie des Polymères Organiques

2 TEAM 3 LCPO

3 LI2C - Liquides Ioniques et Interfaces Chargées

4 TEAM 1 LCPO

5 LMDH - Laboratoire des Milieux Désordonnés et Hétérogènes

Abstract : Novel magnetic nanocomposites (see Figure) are obtained by the self-assembly in water of polypeptide-based diblock copolymers of polybutadiene-block-poly(glutamic acid) combined with hydrophobically modified gamma-Fe2O3 nanoparticles. These hybrid supramolecular objects are either filled micelles (three dimensional) or hollow vesicles with a magnetic membrane (two dimensional), the deformation of which, under an applied magnetic field, has been evidenced.

Keywords : BLOCK COPOLYPEPTIDES MAGNETIC NANOPARTICLES DIBLOCK COPOLYMERS POLYMER VESICLES SURFACTANT ADSORPTION ORGANIC-INORGANIC HYBRID block copolymers ferrofluids self-assembly nano-composites colloids SURFACTANT COATING SMALL ANGLE NEUTRON-SCATTERING

Document type :

Journal articles

Domain :

Chemical Sciences / Polymers

Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-00392707
Contributor : Olivier Sandre <>
Submitted on : Friday, March 22, 2019 - 7:34:26 PM
Last modification on : Friday, March 29, 2019 - 4:36:24 PM

Lecommandoux Sandre et coll Ad...

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