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Article Dans Une Revue Macromolecular Rapid Communications Année : 2008

Structured hybrid nanoparticles via surface-initiated ATRP of methyl methacrylate from ordered mesoporous silica

F. Audouin
  • Fonction : Auteur
H. Bias
  • Fonction : Auteur
P. Pasetto
C. Sanchez
  • Fonction : Auteur
  • PersonId : 978874

Résumé

Structured hybrid nanoparticles were synthesized via surface-initiated atom transfer radical polymerization of MMA from ordered mesoporous silica (QMS) nanoparticles with various morphologies. The design of the QMS particles was adjusted to target either spherical core-shell or cylindrical morphologies with a mean diameter below 400 nm. The polymer growth via ATRP from the silica surface was well-controlled as demonstrated by the macromolecular characteristics of the grafted chains. Original hybrid multilayered nanoparticles composed of either a dense silica core or hollow core; an inner OMS shell showing radial orientation of the mesopores and an outer PMMA shell with controlled thickness were successfully prepared. © 2008 WILEY-VCH Verlag GmbH & Co. KGaA.

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hal-01563804 , version 1 (18-07-2017)

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F. Audouin, H. Bias, P. Pasetto, P. Beaunier, C. Boissiere, et al.. Structured hybrid nanoparticles via surface-initiated ATRP of methyl methacrylate from ordered mesoporous silica. Macromolecular Rapid Communications, 2008, 29 (11), pp.914-921. ⟨10.1002/marc.200800179⟩. ⟨hal-01563804⟩
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