Issue 18, 2001
From the journal:

Chemical Communications

Redirecting the assembly of hexagonal MCM-41 into cubic MCM-48 from sodium silicate without the use of an organic structure modifier

Yu Liu,a   Abhijeet Karkamkara  and  Thomas J. Pinnavaia*a  

* Corresponding authors

a Department of Chemistry, Michigan State University, East Lansing, USA.
E-mail: pinnavai@cern.msu.edu

Abstract

In contrast to earlier methods requiring the presence of organic modifiers for the preparation of cubic MCM-48 mesostructures from low cost sodium silicate, we show that this three dimensional framework structure can be readily assembled in the absence of co-surfactants simply by using the overall SiO2/OH− ratio as a means of controlling the surfactant packing parameter.

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Article information

DOI
https://doi.org/10.1039/B103954G
Article type
Communication
Submitted
02 May 2001
Accepted
05 Jul 2001
First published
04 Sep 2001

Chem. Commun., 2001, 1822-1823

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Redirecting the assembly of hexagonal MCM-41 into cubic MCM-48 from sodium silicate without the use of an organic structure modifier

Y. Liu, A. Karkamkar and T. J. Pinnavaia, Chem. Commun., 2001, 1822 DOI: 10.1039/B103954G

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