Kinetic Separation of Propene and Propane in Metal−Organic Frameworks: Controlling Diffusion Rates in Plate-Shaped Crystals via Tuning of Pore Apertures and Crystallite Aspect Ratios
作者:Chang Yeon Lee、Youn-Sang Bae、Nak Cheon Jeong、Omar K. Farha、Amy A. Sarjeant、Charlotte L. Stern、Peter Nickias、Randall Q. Snurr、Joseph T. Hupp、SonBinh T. Nguyen
DOI:10.1021/ja200553m
日期:2011.4.13
A series of isostructural, noncatenated, zinc-pillared-paddlewheel metal-organic framework materials has been synthesized from 1,2,4,5-tetrakis(carboxyphenyl)benzene and trans-1,2-dipyridylethene struts. Substantial kinetic selectivity in the adsorption of propene over propane can be observed, depending on the pore apertures and the rectangular-plate morphology of the crystals.