Synthesis of hybrid core-shell nanoparticles by emulsion (co)polymerization of styrene and gamma-methacryloxy propyl trimethoxy silane : Kinetics and modeling - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue International Journal of Biological Macromolecules Année : 2005

Synthesis of hybrid core-shell nanoparticles by emulsion (co)polymerization of styrene and gamma-methacryloxy propyl trimethoxy silane : Kinetics and modeling

Kefan F. Ni
  • Fonction : Auteur
  • PersonId : 857739
G. R. Shan
  • Fonction : Auteur
  • PersonId : 857740
Gilles Fevotte
  • Fonction : Auteur
  • PersonId : 857735
Z. X. Weng
  • Fonction : Auteur

Résumé

Core-shell nanoparticles with a polystyrene core and a hybrid copolymer shell are synthesized via emulsion polymerization of styrene and subsequent addition of Γ- methacryloxy propyl trimethoxy silane (MPS) to produce the shell by copolymerization reaction of MPS with the residual amount of styrene. The kinetics of copolymerization and hydrolysis-condensation reaction are studied by gas chromatography (GC) and solid-state 29Si NMR along with the emulsion copolymerization process. A complete model of the reaction mechanisms is developed and the results are compared with the experimental data.
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Dates et versions

hal-00358558 , version 1 (03-02-2009)

Identifiants

  • HAL Id : hal-00358558 , version 1

Citer

Kefan F. Ni, Nida Sheibat-Othman, G. R. Shan, Gilles Fevotte, Z. X. Weng, et al.. Synthesis of hybrid core-shell nanoparticles by emulsion (co)polymerization of styrene and gamma-methacryloxy propyl trimethoxy silane : Kinetics and modeling. International Journal of Biological Macromolecules, 2005, 38 (22), pp.9100 -9109. ⟨hal-00358558⟩
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