Issue 17, 2016
From the journal:

Chemical Communications

The preparation of hierarchical SAPO-34 crystals via post-synthesis fluoride etching†

Xiaoxin Chen,ab   Aurélie Vicente,b   Zhengxing Qin,b   Valérie Ruaux,b   Jean-Pierre Gilsonb  and  Valentin Valtchev*ab  

* Corresponding authors

a State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China

b Laboratory of Catalysis and Spectrochemistry, ENSICAEN-University of Caen-CNRS, 6 boulevard Marechal Juin, 14050 Caen, France
E-mail: valentin.valtchev@ensicaen.fr

Abstract

SAPO-34 crystals are etched in fluoride medium. The interface between crystalline domains is dissolved and yields a hierarchical material with a system of straight intersecting mesopores that improve the access to micropore space.

Graphical abstract: The preparation of hierarchical SAPO-34 crystals via post-synthesis fluoride etching

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Article information

DOI
https://doi.org/10.1039/C5CC09498D
Article type
Communication
Submitted
16 Nov 2015
Accepted
21 Jan 2016
First published
21 Jan 2016

Chem. Commun., 2016,52, 3512-3515

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The preparation of hierarchical SAPO-34 crystals via post-synthesis fluoride etching

X. Chen, A. Vicente, Z. Qin, V. Ruaux, J. Gilson and V. Valtchev, Chem. Commun., 2016, 52, 3512 DOI: 10.1039/C5CC09498D

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