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Dalton Trans. 2014 Nov 7;43(41):15300-4. doi: 10.1039/c4dt02264e.

Multicycle water vapour stability of microporous breathing MOF aluminium isophthalate CAU-10-H.

Author information

1
Fraunhofer Institute for Solar Energy Systems ISE, Heidenhofstrasse 2, 79110 Freiburg, Germany. Dominik.Froehlich@ise.fraunhofer.de stefan.henninger@ise.fraunhofer.de.

Abstract

The hydrothermal stability of aluminium hydroxide isophthalate MOF CAU-10-H was proven, under humid multi-cycling conditions. Detailed in situ thermogravimetric measurements and in situ powder X-ray diffraction analysis during water ad-/desorption were used. A reversible structural change during adsorption was detected and thereby exemplified the robustness of breathing-like MOFs over 700 water vapour ad/desorption cycles. In combination with high water adsorption capacity, hydrophilic CAU-10-H is the first breathing-like MOF with a structural change which is a promising candidate for the use in heat transformation processes.

PMID:
25189376
DOI:
10.1039/c4dt02264e

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