Journal
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Volume 58, Issue 30, Pages 10241-10244Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201905014
Keywords
gas adsorption; metal-organic frameworks; surface decoration; zeolites
Categories
Funding
- National Key Research and Development Program of China [2016YFB0301603]
Ask authors/readers for more resources
Metal-organic frameworks (MOF) materials are promising materials for gas separation, but their application still faces various challenges. A strategy is now reported for introducing subunits of MOFs into traditional zeolite frameworks to obtain applicable adsorbents with advantages of both zeolites and MOFs. The subunits of ZIFs were introduced into zeolite Y and zeolite ZSM-5 for CH4/N-2 separation. Both the molecular simulation and experimental results validated that the IAST CH4/N-2 selectivity of the resulting samples greatly improved (above 8, at 100 kPa and 25 degrees C) with the incorporation of ZIF subunits into zeolites structure, and the selectivities were obviously higher than that of zeolites and even better than that of ZIFs. This strategy not only gave rise to an efficient adsorbent for CH4/N-2 separation but also provided ideas for design of other adsorption and separation materials.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available