title: Polymer-Metal-Organic Frameworks (polyMOFs) as Water Tolerant Materials for Selective Carbon Dioxide Separations.
abstract: Recently, polymer-metal-organic frameworks (polyMOFs) were reported as a new class of hybrid porous materials that combine advantages of both organic polymers and crystalline MOFs. Herein, we report a bridging coligand strategy to prepare new types of polyMOFs, demonstrating that polyMOFs are compatible with additional MOF architectures besides that of the earlier reported IRMOF-1 type polyMOF. Gas sorption studies revealed that these polyMOF materials exhibited relatively high CO2 sorption but very low N2 sorption, making them promising materials for CO2/N2 separations. Moreover, these polyMOFs demonstrated exceptional water stability attributed to the hydrophobicity of polymer ligands as well as the cross-linking of the polymer chains within the MOF.
authors.affiliation: Department of Chemistry and Biochemistry, University of California, San Diego , La Jolla, California 92093, United States.
authors.forename: Zhenjie
authors.initials: Z
authors.lastname: Zhang
authors.affiliation: The George and Josephine Butler Laboratory for Polymer Research, Department of Chemistry, University of Florida , Gainesville, Florida 32611, United States.
authors.forename: Ha Thi Hoang
authors.initials: HT
authors.lastname: Nguyen
authors.affiliation: The George and Josephine Butler Laboratory for Polymer Research, Department of Chemistry, University of Florida , Gainesville, Florida 32611, United States.
authors.forename: Stephen A
authors.initials: SA
authors.lastname: Miller
authors.affiliation: Leidos, Inc., P.O. Box 68, Edgewood Chemical Biological Center , Aberdeen Proving Ground, Maryland 21010, United States.
authors.forename: Ann M
authors.initials: AM
authors.lastname: Ploskonka
authors.affiliation: Leidos, Inc., P.O. Box 68, Edgewood Chemical Biological Center , Aberdeen Proving Ground, Maryland 21010, United States.|Edgewood Chemical Biological Center, U.S. Army Research, Development, and Engineering Command, 5183 Blackhawk Road, Aberdeen Proving Ground, Maryland 21010, United States.
authors.forename: Jared B
authors.initials: JB
authors.lastname: DeCoste
authors.affiliation: Department of Chemistry and Biochemistry, University of California, San Diego , La Jolla, California 92093, United States.
authors.forename: Seth M
authors.initials: SM
authors.lastname: Cohen