Jump to main content
Jump to site search

Issue 35-36, 2005
Previous Article Next Article

Ordered mesoporous hybrid thin films with double organic functionality and mixed oxide framework

Author affiliations

Abstract

Highly ordered mixed framework mesoporous cubic (Im3m) or 2D hexagonal (p6m) thin films of (M1−x(Si–R)x)O2−x/2 bearing organic groups (M = Ti or Zr, R = propylamine, mercaptopropyl or phenyl, x ≤ 0.2) are obtained by one-pot dip-coating. A second organic function (R′ = hexadecyl, phenyl, sulfonate…) can be added by post-grafting with a molecule presenting a chelating group capable of anchoring to the M sites (phosphate, phosphonate, polyhydroxyphenol, carboxylate…) and a second organic group. This two-step procedure leads to bifunctional accessible mesopores. The role of post-synthesis stabilisation treatments, the alternative processes for template extraction, and the pore accessibility towards a second function are presented and discussed.

Graphical abstract: Ordered mesoporous hybrid thin films with double organic functionality and mixed oxide framework

Back to tab navigation

Supplementary files

Publication details

The article was received on 09 May 2005, accepted on 22 Jun 2005 and first published on 12 Jul 2005


Article type: Paper
DOI: 10.1039/B506484H
Citation: J. Mater. Chem., 2005,15, 3903-3912
  •   Request permissions

    Ordered mesoporous hybrid thin films with double organic functionality and mixed oxide framework

    P. C. Angelomé and G. J. D. A. A. Soler-Illia, J. Mater. Chem., 2005, 15, 3903
    DOI: 10.1039/B506484H

Search articles by author

Spotlight

Advertisements