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Directionally decorated 12-membered ring of mordenite with ZIF fragments for propene/propane separation.

07:00 EST 13th February 2020 | BioPortfolio

Summary of "Directionally decorated 12-membered ring of mordenite with ZIF fragments for propene/propane separation."

Propene/propane separation has always been a challenging endeavor due to the very small variance in molecular sizes, boiling points and condensabilities between these molecules. Herein, we report a strategy of introducing ZIF fragments into traditional mordenite (MOR) zeolite to decorate the 12-membered ring of MOR. After decoration, the originally ineffectual zeolite MOR exhibited high kinetic propene/propane selectivities (139 at 25 °C) and achieved efficient propene/propane separation. The propene/propane separation potentials of the resulting adsorbents were further confirmed by breakthrough experiments for equimolar propene/propane (50/50) mixtures.

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This article was published in the following journal.

Name: Angewandte Chemie (International ed. in English)
ISSN: 1521-3773
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