Pore Aperture Control Toward Size‐Exclusion‐Based Hydrocarbon Separations
Metal–organic frameworks (MOFs) have been proposed as a promising material for non‐thermal chemical separations owing to their high structural diversity and tunability. Here, we report the synthesis of a zinc‐based MOF containing a three‐dimensional (3D) linker, bicyclo[2.2.2]octane‐1,4‐dicarboxylic...
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| Veröffentlicht in: | Angewandte Chemie (International ed.) 2023-04, Vol.62 (16), p.e202219053-n/a |
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| container_title | Angewandte Chemie (International ed.) |
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| creator | Lal, Bhajan Idrees, Karam B. Xie, Haomiao Smoljan, Courtney S. Shafaie, Saman Islamoglu, Timur Farha, Omar K. |
| description | Metal–organic frameworks (MOFs) have been proposed as a promising material for non‐thermal chemical separations owing to their high structural diversity and tunability. Here, we report the synthesis of a zinc‐based MOF containing a three‐dimensional (3D) linker, bicyclo[2.2.2]octane‐1,4‐dicarboxylic acid, with high thermal stability towards the separation of hexane isomers. The incorporation of the 3D linker enhances the structural stability and provides well‐defined pore apertures/channels with sub‐Ångstrom precision. This precision allowed for the separation of similarly sized hexane isomers based on subtle differences in their kinetic diameters. Multi‐component liquid phase batch experiments confirmed the separation of hexanes mixture into linear, monobranched, and dibranched isomers. This work represents a significant milestone in the construction of stable Zn‐based MOFs and the incorporation of 3D linkers as a potential solution to challenging separations.
Sub‐Ångstrom tuning and control of pore aperture in metal–organic frameworks was achieved through expansion of linker dimensionality for selective separation of linear, monobranched, and dibranched hexane isomers. |
| doi_str_mv | 10.1002/anie.202219053 |
| format | Article |
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Sub‐Ångstrom tuning and control of pore aperture in metal–organic frameworks was achieved through expansion of linker dimensionality for selective separation of linear, monobranched, and dibranched hexane isomers.</description><subject>Apertures</subject><subject>Chemical separation</subject><subject>Diameters</subject><subject>Dicarboxylic acids</subject><subject>Hexanes</subject><subject>Isomers</subject><subject>Liquid phases</subject><subject>Metal-organic frameworks</subject><subject>Separation</subject><subject>Structural stability</subject><subject>Thermal stability</subject><subject>Zinc</subject><subject>Zn-MOF</subject><issn>1433-7851</issn><issn>1521-3773</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNqF0ctOGzEUBmALFRUK3bKsRrDpJsGX8W0ZorRBAloJWFse-4w60WQc7BmFdNVH6DP2STAKBIlNVz6WP_869kHohOAxwZie266BMcWUEo0520OHhFMyYlKyD7kuGRtJxckB-pTSInulsPiIDpiQGkvNDtH1zxChmKwg9kMupqHrY2iLu7C20Re3zW_49-fv7NG1Q2pCl-sLm8AX842PwdlYha64hZWNts_H6Rjt17ZN8PllPUL332Z30_no6sf3y-nkauTKEueWqCa1E5XwQinqpfZUEC9FXSmGmeMs72pOSlVxLyqJdU0Z9QKU4srhCtgROt3mhtQ3JrmmB_fLha4D1xuiJaWCZ_R1i1YxPAyQerNskoO2tR2EIRkqpcRYS1FmevaOLsIQu_yErDRTmnAhshpvlYshpQi1WcVmaePGEGyep2Gep2F208gXvrzEDtUS_I6_fn8GegvWTQub_8SZyc3l7C38CabhloA</recordid><startdate>20230411</startdate><enddate>20230411</enddate><creator>Lal, Bhajan</creator><creator>Idrees, Karam B.</creator><creator>Xie, Haomiao</creator><creator>Smoljan, Courtney S.</creator><creator>Shafaie, Saman</creator><creator>Islamoglu, Timur</creator><creator>Farha, Omar K.</creator><general>Wiley Subscription Services, Inc</general><general>Wiley Blackwell (John Wiley & Sons)</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TM</scope><scope>K9.</scope><scope>7X8</scope><scope>OTOTI</scope><orcidid>https://orcid.org/0000-0003-3688-9158</orcidid><orcidid>https://orcid.org/0000-0002-9904-9845</orcidid><orcidid>https://orcid.org/0000-0002-9603-3952</orcidid><orcidid>https://orcid.org/0000-0001-5490-7642</orcidid><orcidid>https://orcid.org/0000000299049845</orcidid><orcidid>https://orcid.org/0000000154907642</orcidid><orcidid>https://orcid.org/0000000296033952</orcidid><orcidid>https://orcid.org/0000000336889158</orcidid></search><sort><creationdate>20230411</creationdate><title>Pore Aperture Control Toward Size‐Exclusion‐Based Hydrocarbon Separations</title><author>Lal, Bhajan ; Idrees, Karam B. ; Xie, Haomiao ; Smoljan, Courtney S. ; Shafaie, Saman ; Islamoglu, Timur ; Farha, Omar K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4403-7291fc6b6d6882d79d261d76fb8303c5361df5148b5d6b709f232d6e8858c0be3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Apertures</topic><topic>Chemical separation</topic><topic>Diameters</topic><topic>Dicarboxylic acids</topic><topic>Hexanes</topic><topic>Isomers</topic><topic>Liquid phases</topic><topic>Metal-organic frameworks</topic><topic>Separation</topic><topic>Structural stability</topic><topic>Thermal stability</topic><topic>Zinc</topic><topic>Zn-MOF</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lal, Bhajan</creatorcontrib><creatorcontrib>Idrees, Karam B.</creatorcontrib><creatorcontrib>Xie, Haomiao</creatorcontrib><creatorcontrib>Smoljan, Courtney S.</creatorcontrib><creatorcontrib>Shafaie, Saman</creatorcontrib><creatorcontrib>Islamoglu, Timur</creatorcontrib><creatorcontrib>Farha, Omar K.</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Nucleic Acids Abstracts</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><jtitle>Angewandte Chemie (International ed.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lal, Bhajan</au><au>Idrees, Karam B.</au><au>Xie, Haomiao</au><au>Smoljan, Courtney S.</au><au>Shafaie, Saman</au><au>Islamoglu, Timur</au><au>Farha, Omar K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Pore Aperture Control Toward Size‐Exclusion‐Based Hydrocarbon Separations</atitle><jtitle>Angewandte Chemie (International ed.)</jtitle><addtitle>Angew Chem Int Ed Engl</addtitle><date>2023-04-11</date><risdate>2023</risdate><volume>62</volume><issue>16</issue><spage>e202219053</spage><epage>n/a</epage><pages>e202219053-n/a</pages><issn>1433-7851</issn><eissn>1521-3773</eissn><abstract>Metal–organic frameworks (MOFs) have been proposed as a promising material for non‐thermal chemical separations owing to their high structural diversity and tunability. 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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Apertures Chemical separation Diameters Dicarboxylic acids Hexanes Isomers Liquid phases Metal-organic frameworks Separation Structural stability Thermal stability Zinc Zn-MOF |
| title | Pore Aperture Control Toward Size‐Exclusion‐Based Hydrocarbon Separations |
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