Ball-Milling-Induced Amorphization of Zeolitic Imidazolate Frameworks (ZIFs) for the Irreversible Trapping of Iodine
The I2‐sorption and ‐retention properties of several existing zeolitic imidazolate frameworks (ZIF‐4, ‐8, ‐69) and a novel framework, ZIF‐mnIm ([Zn(mnIm)2]; mnIm=4‐methyl‐5‐nitroimidazolate), have been characterised using microanalysis, thermogravimetric analysis and X‐ray diffraction. The topologic...
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| Veröffentlicht in: | Chemistry : a European journal 2013-05, Vol.19 (22), p.7049-7055 |
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| creator | Bennett, Thomas D. Saines, Paul J. Keen, David A. Tan, Jin-Chong Cheetham, Anthony K. |
| description | The I2‐sorption and ‐retention properties of several existing zeolitic imidazolate frameworks (ZIF‐4, ‐8, ‐69) and a novel framework, ZIF‐mnIm ([Zn(mnIm)2]; mnIm=4‐methyl‐5‐nitroimidazolate), have been characterised using microanalysis, thermogravimetric analysis and X‐ray diffraction. The topologically identical ZIF‐8 ([Zn(mIm)2]; mIm=2‐methylimidazolate) and ZIF‐mnIm display similar sorption abilities, though strikingly different guest‐retention behaviour upon heating. We discover that this guest retention is greatly enhanced upon facile amorphisation by ball milling, particularly in the case of ZIF‐mnIm, for which I2 loss is retarded by as much as 200 °C. It is anticipated that this general approach should be applicable to the wide range of available metal–organic framework‐type materials for the permanent storage of harmful guest species.
Having a ball: The I2‐sorption and ‐retention properties of several zeolitic imidazolate frameworks have been characterised. The topologically identical ZIF‐8 ([Zn(mIm)2]; mIm=2‐methylimidazolate) and ZIF‐mnIm ([Zn(mnIm)2]; mnIm=4‐methyl‐5‐nitroimidazolate) display similar sorption abilities, though strikingly different guest‐retention behaviour (see figure). Upon facile amorphisation by ball milling, the guest retention is greatly enhanced. |
| doi_str_mv | 10.1002/chem.201300216 |
| format | Article |
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Having a ball: The I2‐sorption and ‐retention properties of several zeolitic imidazolate frameworks have been characterised. The topologically identical ZIF‐8 ([Zn(mIm)2]; mIm=2‐methylimidazolate) and ZIF‐mnIm ([Zn(mnIm)2]; mnIm=4‐methyl‐5‐nitroimidazolate) display similar sorption abilities, though strikingly different guest‐retention behaviour (see figure). Upon facile amorphisation by ball milling, the guest retention is greatly enhanced.</description><identifier>ISSN: 0947-6539</identifier><identifier>EISSN: 1521-3765</identifier><identifier>DOI: 10.1002/chem.201300216</identifier><identifier>PMID: 23576441</identifier><identifier>CODEN: CEUJED</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>amorphous materials ; Ball milling ; Chemistry ; Diffraction ; Heating ; Iodine ; metal-organic frameworks ; Sorption ; Thermogravimetric analysis ; Trapping ; X-rays ; zeolites</subject><ispartof>Chemistry : a European journal, 2013-05, Vol.19 (22), p.7049-7055</ispartof><rights>Copyright © 2013 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.</rights><rights>Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5476-a32425fcedea8fe7e34695f949da9615d9dc26c65695f244d60318b7140f84c83</citedby><cites>FETCH-LOGICAL-c5476-a32425fcedea8fe7e34695f949da9615d9dc26c65695f244d60318b7140f84c83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fchem.201300216$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fchem.201300216$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23576441$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Bennett, Thomas D.</creatorcontrib><creatorcontrib>Saines, Paul J.</creatorcontrib><creatorcontrib>Keen, David A.</creatorcontrib><creatorcontrib>Tan, Jin-Chong</creatorcontrib><creatorcontrib>Cheetham, Anthony K.</creatorcontrib><title>Ball-Milling-Induced Amorphization of Zeolitic Imidazolate Frameworks (ZIFs) for the Irreversible Trapping of Iodine</title><title>Chemistry : a European journal</title><addtitle>Chem. Eur. J</addtitle><description>The I2‐sorption and ‐retention properties of several existing zeolitic imidazolate frameworks (ZIF‐4, ‐8, ‐69) and a novel framework, ZIF‐mnIm ([Zn(mnIm)2]; mnIm=4‐methyl‐5‐nitroimidazolate), have been characterised using microanalysis, thermogravimetric analysis and X‐ray diffraction. The topologically identical ZIF‐8 ([Zn(mIm)2]; mIm=2‐methylimidazolate) and ZIF‐mnIm display similar sorption abilities, though strikingly different guest‐retention behaviour upon heating. We discover that this guest retention is greatly enhanced upon facile amorphisation by ball milling, particularly in the case of ZIF‐mnIm, for which I2 loss is retarded by as much as 200 °C. It is anticipated that this general approach should be applicable to the wide range of available metal–organic framework‐type materials for the permanent storage of harmful guest species.
Having a ball: The I2‐sorption and ‐retention properties of several zeolitic imidazolate frameworks have been characterised. The topologically identical ZIF‐8 ([Zn(mIm)2]; mIm=2‐methylimidazolate) and ZIF‐mnIm ([Zn(mnIm)2]; mnIm=4‐methyl‐5‐nitroimidazolate) display similar sorption abilities, though strikingly different guest‐retention behaviour (see figure). Upon facile amorphisation by ball milling, the guest retention is greatly enhanced.</description><subject>amorphous materials</subject><subject>Ball milling</subject><subject>Chemistry</subject><subject>Diffraction</subject><subject>Heating</subject><subject>Iodine</subject><subject>metal-organic frameworks</subject><subject>Sorption</subject><subject>Thermogravimetric analysis</subject><subject>Trapping</subject><subject>X-rays</subject><subject>zeolites</subject><issn>0947-6539</issn><issn>1521-3765</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkc9v0zAYhi0EYmVw5YgicRmHFDv-FR9Hta6RusFhaNIulpt8od6cuNgJY_vrcdRRIS47WZ_1vI8--0XoPcFzgnHxud5CNy8woWkg4gWaEV6QnErBX6IZVkzmglN1hN7EeIsxVoLS1-iooFwKxsgMDV-Mc_mFdc72P_Kqb8Yamuy082G3tY9msL7PfJvdgHd2sHVWdbYxj96ZAbJlMB3c-3AXs5Obahk_Za0P2bCFrAoBfkGIduMguwpmt0v2yVP5xvbwFr1qjYvw7uk8Rt-XZ1eLVb7-el4tTtd5zZkUuaEFK3ibFgJTtiCBMqF4q5hqjBKEN6qpC1ELPt0WjDUCU1JuJGG4LVld0mN0svfugv85Qhx0Z2MNzpke_Bg1kbJMf6Iofh6lnGJGJeYJ_fgfeuvH0KeHTFRRJJCTRM33VB18jAFavQu2M-FBE6yn6vRUnT5UlwIfnrTjpoPmgP_tKgFqD9xbBw_P6PRidXbxrzzfZ20c4Pcha8KdFpJKrq8vz_X6m1hd4uuVVvQP5B6zHQ</recordid><startdate>20130527</startdate><enddate>20130527</enddate><creator>Bennett, Thomas D.</creator><creator>Saines, Paul J.</creator><creator>Keen, David A.</creator><creator>Tan, Jin-Chong</creator><creator>Cheetham, Anthony K.</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>K9.</scope><scope>7X8</scope></search><sort><creationdate>20130527</creationdate><title>Ball-Milling-Induced Amorphization of Zeolitic Imidazolate Frameworks (ZIFs) for the Irreversible Trapping of Iodine</title><author>Bennett, Thomas D. ; Saines, Paul J. ; Keen, David A. ; Tan, Jin-Chong ; Cheetham, Anthony K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5476-a32425fcedea8fe7e34695f949da9615d9dc26c65695f244d60318b7140f84c83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>amorphous materials</topic><topic>Ball milling</topic><topic>Chemistry</topic><topic>Diffraction</topic><topic>Heating</topic><topic>Iodine</topic><topic>metal-organic frameworks</topic><topic>Sorption</topic><topic>Thermogravimetric analysis</topic><topic>Trapping</topic><topic>X-rays</topic><topic>zeolites</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bennett, Thomas D.</creatorcontrib><creatorcontrib>Saines, Paul J.</creatorcontrib><creatorcontrib>Keen, David A.</creatorcontrib><creatorcontrib>Tan, Jin-Chong</creatorcontrib><creatorcontrib>Cheetham, Anthony K.</creatorcontrib><collection>Istex</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>Chemistry : a European journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bennett, Thomas D.</au><au>Saines, Paul J.</au><au>Keen, David A.</au><au>Tan, Jin-Chong</au><au>Cheetham, Anthony K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ball-Milling-Induced Amorphization of Zeolitic Imidazolate Frameworks (ZIFs) for the Irreversible Trapping of Iodine</atitle><jtitle>Chemistry : a European journal</jtitle><addtitle>Chem. Eur. J</addtitle><date>2013-05-27</date><risdate>2013</risdate><volume>19</volume><issue>22</issue><spage>7049</spage><epage>7055</epage><pages>7049-7055</pages><issn>0947-6539</issn><eissn>1521-3765</eissn><coden>CEUJED</coden><abstract>The I2‐sorption and ‐retention properties of several existing zeolitic imidazolate frameworks (ZIF‐4, ‐8, ‐69) and a novel framework, ZIF‐mnIm ([Zn(mnIm)2]; mnIm=4‐methyl‐5‐nitroimidazolate), have been characterised using microanalysis, thermogravimetric analysis and X‐ray diffraction. The topologically identical ZIF‐8 ([Zn(mIm)2]; mIm=2‐methylimidazolate) and ZIF‐mnIm display similar sorption abilities, though strikingly different guest‐retention behaviour upon heating. We discover that this guest retention is greatly enhanced upon facile amorphisation by ball milling, particularly in the case of ZIF‐mnIm, for which I2 loss is retarded by as much as 200 °C. It is anticipated that this general approach should be applicable to the wide range of available metal–organic framework‐type materials for the permanent storage of harmful guest species.
Having a ball: The I2‐sorption and ‐retention properties of several zeolitic imidazolate frameworks have been characterised. The topologically identical ZIF‐8 ([Zn(mIm)2]; mIm=2‐methylimidazolate) and ZIF‐mnIm ([Zn(mnIm)2]; mnIm=4‐methyl‐5‐nitroimidazolate) display similar sorption abilities, though strikingly different guest‐retention behaviour (see figure). Upon facile amorphisation by ball milling, the guest retention is greatly enhanced.</abstract><cop>Weinheim</cop><pub>WILEY-VCH Verlag</pub><pmid>23576441</pmid><doi>10.1002/chem.201300216</doi><tpages>7</tpages></addata></record> |
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| subjects | amorphous materials Ball milling Chemistry Diffraction Heating Iodine metal-organic frameworks Sorption Thermogravimetric analysis Trapping X-rays zeolites |
| title | Ball-Milling-Induced Amorphization of Zeolitic Imidazolate Frameworks (ZIFs) for the Irreversible Trapping of Iodine |
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