Issue 2, 2005
From the journal:

Chemical Communications

Direct quantitative determination of surface Brønsted acidity of solids by H/D exchange using D2O

Nicolas Keller,a   Guillaume Koehl,a   François Garina  and  Valérie Keller*a  

* Corresponding authors

a LMSPC (Laboratoire des Matériaux, Surfaces et Procédés pour la Catalyse), UMR 7515 du CNRS – ELCASS (European Laboratory for Catalysis and Surface Science), Louis Pasteur University, 25 rue Becquerel, BP 08, Strasbourg Cedex 2, France
E-mail: vkeller@chimie.u-strasbg.fr
Fax: +33 3 90 24 27 61
Tel: +33 3 90 24 27 36

Abstract

A highly flexible method for direct and quantitative determination of surface Brønsted acidity of solids in terms of number, type and strength of the acid sites based on quantitative H/D exchange kinetics between the acid solid and gaseous D2O has been developed and applied to materials covering the whole range of acidity.

Graphical abstract: Direct quantitative determination of surface Brønsted acidity of solids by H/D exchange using D2O

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Article information

DOI
https://doi.org/10.1039/B412242A
Article type
Communication
Submitted
09 Aug 2004
Accepted
04 Nov 2004
First published
06 Dec 2004

Chem. Commun., 2005, 201-203

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Direct quantitative determination of surface Brønsted acidity of solids by H/D exchange using D2O

N. Keller, G. Koehl, F. Garin and V. Keller, Chem. Commun., 2005, 201 DOI: 10.1039/B412242A

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