id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
12579s18z2s	Zihan Huang	Microporous Iptycene-Based Polymers with Heterocyclic Rings for High Performance Gas Separation Membranes	2022		.txt	text/plain	445	12	17	A large body of polymers containing rigid heterocyclic ring structures have demonstrated promising gas separation performances, attributed to high fractional free volume owing to disrupted chain packing. Recently, macromolecular design strategies through the use of hierarchical triptycene moieties have emerged, which generated various microporous polymers with high gas separation performances that redefined the upper bound limits along with good resistance to physical aging and plasticization.	cache/12579s18z2s.txt	txt/12579s18z2s.txt