Anion Substitution in Porous Aromatic Frameworks: Boosting Molecular Permeability and Selectivity for Membrane Acetylene Separation.
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DOI: 10.1002/adma.201907449
Abstract: Precise tailoring of pore chemistry is indispensable for efficient membrane gas separation, particularly for the challenging acetylene system. Here, a strategy called "anion substitution" is reported, to strengthen the interaction between anions and acetylene within… read more here.
Keywords: anion substitution; acetylene; permeability; separation ... See more keywords