Issue 7, 2007
From the journal:

New Journal of Chemistry

Influence of cationic phosphorus dendrimers on the surfactant-induced synthesis of mesostructured nanoporous silica†‡

Philippe Reinert,a   Jean-Yves Chane-Ching,§*b   (The late)Lucy Bull,a   Rodolphe Dagiral,c   Patrick Batail,||a   Régis Laurent,c   Anne-Marie Caminade*c  and  Jean-Pierre Majoral*c  

* Corresponding authors

a Institut des Matériaux Jean Rouxel, 2 rue de la Houssinière, BP 32229, Nantes Cedex 3, France

b Rhodia, Centre de Recherches d’Aubervilliers, 52 rue de la Haie Coq, Aubervilliers Cedex, France

c Laboratoire de Chimie de Coordination du CNRS, 205 route de Narbonne, Toulouse Cedex 4, France
E-mail: caminade@lcc-toulouse.fr, majoral@lcc-toulouse.fr
Fax: (+) 33 5 61 55 30 03

Abstract

The concomitant use of polycationic dendrimers and cationic surfactants for the elaboration of periodic mesoporous silica of type MCM-41 is described. The hexagonal structure is preserved up to about 26% in weight of dendrimer included in the silica. The cationic surfactant can be selectively removed to liberate the pores, while preserving the non-covalently incorporated dendrimers. These dendrimers included in the mesoporous silica are fully accessible through the mesoporous volume to small molecules such as HCl and tetrahydrofuran.

Graphical abstract: Influence of cationic phosphorus dendrimers on the surfactant-induced synthesis of mesostructured nanoporous silica

  • This article is part of the themed collection: Dendrimers
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Article information

DOI
https://doi.org/10.1039/B613788C
Article type
Paper
Submitted
21 Sep 2006
Accepted
13 Oct 2006
First published
28 Nov 2006

New J. Chem., 2007,31, 1259-1263

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Influence of cationic phosphorus dendrimers on the surfactant-induced synthesis of mesostructured nanoporous silica

P. Reinert, J. Chane-Ching, L. Bull, R. Dagiral, P. Batail, R. Laurent, A. Caminade and J. Majoral, New J. Chem., 2007, 31, 1259 DOI: 10.1039/B613788C

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