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An Interpenetrated Framework Material with Hysteretic CO2 Uptake |
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| Authors: | Karen L. Mulfort Omar K. Farha Dr. Christos D. Malliakas Dr. Mercouri G. Kanatzidis Prof. Joseph T. Hupp Prof. |
| Affiliation: | 1. Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208 (USA), Fax: (+1)?847‐467‐1425;2. Division of Chemical Sciences and Engineering, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439 (USA) |
| Abstract: | A new, twofold interpenetrated metal–organic framework (MOF) material has been synthesized that demonstrates dramatic steps in the adsorption and hysteresis in the desorption of CO2. Measurement of the structure by powder X‐ray diffraction (PXRD) and pair distribution function (PDF) analysis indicates that structural changes upon CO2 sorption most likely involve the interpenetrated frameworks moving with respect to each other. |
| Keywords: | CO2 adsorption dynamic structures gated sorption hysteresis metal– organic frameworks porous materials |