Issue 42, 2013
From the journal:

Journal of Materials Chemistry C

Nanoparticle-free magnetic mesoporous silica with magneto-responsive surfactants†

Sanghoon Kim,a   Christine Bellouard,b   Andreea Pasc,*a   Emmanuel Lamouroux,a   Jean-Luc Blin,a   Cédric Carteret,c   Yves Fort,a   Mélanie Emo,ad   Pierrick Durande  and  Marie-José Stébéa  

* Corresponding authors

a SRSMC, UMR 7565, Université de Lorraine, CNRS, F-54506 Vandoeuvre-lès-Nancy, France
E-mail: andreea.pasc@univ-lorraine.fr

b Institut Jean Lamour, UMR 7198, Université de Lorraine, CNRS, F-54506 Vandoeuvre-lès-Nancy, France

c LCPME, UMR 7564, Université de Lorraine, CNRS, F-54506 Vandoeuvre-lès-Nancy, France

d Institut Jean Barriol, Université de Lorraine, CNRS, F-54506 Vandoeuvre-lès-Nancy, France

e CRM2, UMR 7036, Université de Lorraine, CNRS, F-54506 Vandoeuvre-lès-Nancy, France

Abstract

Magneto-responsivity can be imprinted in hard mesoporous silica materials using soft colloidal templates formed by magnetic surfactants. The materials exhibit a low to high spin transition due to geometrical constraints of the isolated iron ions grafted on the silica walls.

Graphical abstract: Nanoparticle-free magnetic mesoporous silica with magneto-responsive surfactants

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Article information

DOI
https://doi.org/10.1039/C3TC31617C
Article type
Communication
Submitted
16 Aug 2013
Accepted
12 Sep 2013
First published
12 Sep 2013

J. Mater. Chem. C, 2013,1, 6930-6934

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Nanoparticle-free magnetic mesoporous silica with magneto-responsive surfactants

S. Kim, C. Bellouard, A. Pasc, E. Lamouroux, J. Blin, C. Carteret, Y. Fort, M. Emo, P. Durand and M. Stébé, J. Mater. Chem. C, 2013, 1, 6930 DOI: 10.1039/C3TC31617C

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