Issue 20, 2004

Semi-quantitative estimation by IR of framework, extraframework and defect Al species of HBEA zeolites

Abstract

A simple method based on the characterization (composition, Brønsted and Lewis acidities) of acid treated HBEA zeolites was developed for estimating the concentrations of framework, extraframework and defect Al species.

Graphical abstract: Semi-quantitative estimation by IR of framework, extraframework and defect Al species of HBEA zeolites

Article information

Article type
Communication
Submitted
30 Jun 2004
Accepted
08 Jul 2004
First published
01 Sep 2004

Chem. Commun., 2004, 2290-2291

Semi-quantitative estimation by IR of framework, extraframework and defect Al species of HBEA zeolites

J. P. Marques, I. Gener, P. Ayrault, J. M. Lopes, F. R. Ribeiro and M. Guisnet, Chem. Commun., 2004, 2290 DOI: 10.1039/B409964H

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