Here we introduce for the first time a metal-free trianglamine-based supramolecular organic framework, T-SOF-1, with permanent intrinsic porosity and high affinity to CO. The capability of tuning the pore aperture dimensions is also demonstrated by molecular guest encapsulation to afford excellent CO/CH separation for natural gas upgrading.
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http://dx.doi.org/10.1021/jacs.8b08770 | DOI Listing |
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