An in situ investigation of the water-induced phase transformation of UTSA-74 to MOF-74(Zn)

Bart Bueken; Helge Reinsch; Niclas Heidenreich; Annelies Vandekerkhove; Frederik Vermoortele; Christine E. A. Kirschhock; Norbert Stock; Dirk De Vos; Rob Ameloot

doi:10.1039/C7CE00094D

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An in situ investigation of the water-induced phase transformation of UTSA-74 to MOF-74(Zn)†

Bart Bueken,^a Helge Reinsch,

^b Niclas Heidenreich,^b Annelies Vandekerkhove,^a Frederik Vermoortele,^a Christine E. A. Kirschhock,^a Norbert Stock,

^b Dirk De Vos^a and Rob Ameloot

*^a

Author affiliations

* Corresponding authors

^a Centre for Surface Chemistry and Catalysis, Department M2S, KU Leuven, Celestijnenlaan 200F p.o. box 2461, 3001 Leuven, Belgium
E-mail: rob.ameloot@kuleuven.be

^b Institut für Anorganische Chemie, Christian-Albrechts Universität zu Kiel, Max-Eyth Straße 2, D-24118 Kiel, Germany

Abstract

We report the water-induced transformation of the [Zn₂(dobdc)] (dobdc = 2,5-dioxidobenzene-1,4-dicarboxylate) metal–organic framework UTSA-74 to its polymorph MOF-74(Zn), contrary to a previous report on the stability of UTSA-74 under such conditions. This dissolution–recrystallization process was investigated using time-resolved in situ X-ray diffraction and kinetically analyzed using the Gualtieri crystallization model.

This article is part of the themed collection: Metal-Organic Framework Catalysis

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DOI: https://doi.org/10.1039/C7CE00094D
Article type: Communication
Submitted: 15 ربيع الثاني 1438
Accepted: 20 جمادى الأولى 1438
First published: 23 جمادى الأولى 1438

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CrystEngComm, 2017,19, 4152-4156

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An in situ investigation of the water-induced phase transformation of UTSA-74 to MOF-74(Zn)

B. Bueken, H. Reinsch, N. Heidenreich, A. Vandekerkhove, F. Vermoortele, C. E. A. Kirschhock, N. Stock, D. De Vos and R. Ameloot, CrystEngComm, 2017, 19, 4152 DOI: 10.1039/C7CE00094D

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CrystEngComm

An in situ investigation of the water-induced phase transformation of UTSA-74 to MOF-74(Zn)†

Abstract

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An in situ investigation of the water-induced phase transformation of UTSA-74 to MOF-74(Zn)

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