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A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization
Rhodri Williams,
Luke. A. Burt,
Elisa Esposito,
Johannes C. Jansen,
Elena Tocci,
Carmen Rizzuto,
Marek Lanč,
Mariolino Carta 
,
Neil. B. McKeown
,
Neil. B. McKeown
Journal of Materials Chemistry A, Volume: 6, Issue: 14, Pages: 5661 - 5667
Swansea University Author:
Mariolino Carta
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DOI (Published version): 10.1039/c8ta00509e
Abstract
Polymers of intrinsic microporosity (PIMs) have been identified as potential next generation membranematerials for the separation of gas mixtures of industrial and environmental relevance. Based on theexceptionally rigid methanopentacene (MP) structural unit, a Polymer of Intrinsic Microporosity (PI...
| Published in: | Journal of Materials Chemistry A |
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| ISSN: | 2050-7488 2050-7496 |
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2018
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa39305 |
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<?xml version="1.0"?><rfc1807><datestamp>2021-09-21T16:58:40.9119024</datestamp><bib-version>v2</bib-version><id>39305</id><entry>2018-04-04</entry><title>A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization</title><swanseaauthors><author><sid>56aebf2bba457f395149bbecbfa6d3eb</sid><ORCID>0000-0003-0718-6971</ORCID><firstname>Mariolino</firstname><surname>Carta</surname><name>Mariolino Carta</name><active>true</active><ethesisStudent>false</ethesisStudent></author></swanseaauthors><date>2018-04-04</date><deptcode>CHEM</deptcode><abstract>Polymers of intrinsic microporosity (PIMs) have been identified as potential next generation membranematerials for the separation of gas mixtures of industrial and environmental relevance. Based on theexceptionally rigid methanopentacene (MP) structural unit, a Polymer of Intrinsic Microporosity (PIM-MPTB)was designed to demonstrate high selectivity for gas separations. PIM-MP-TB was prepared usinga polymerisation reaction involving the formation of Troger&apos;s base linking groups and demonstrated an ¨apparent BET surface area of 743 m2 g1 as a powder. The microporosity of PIM-MP-TB was alsocharacterized by chain packing simulations. PIM-MP-TB proved soluble in chlorinated solvents and wascast as a robust, free-standing film suitable for gas permeation measurements. Despite lower gaspermeability as compared to previously reported PIMs, high selectivities for industrially relevant gas pairswere obtained, surpassing the 2008 Robeson upper bound for H2/CH4 and O2/N2, (e.g., PO2 ¼ 999Barrer; aO2/N2 ¼ 5.0) and demonstrating a clear link between polymer rigidity and selectivity. Upon aging,the permeability data move parallel to the Robeson upper bounds with a decrease of permeability,compensated by a related increase in selectivity. Mixed gas permeation measurement for CO2/CH4 andCO2/N2 mixtures confirmed the excellent selectivity of PIM-MP-TB for potentially relevant separationssuch as biogas upgrading and CO2 capture from flue gas. Importantly, unlike other high performingPIMs, PIM-MP-TB is prepared in four simple steps from a cheap starting materia</abstract><type>Journal Article</type><journal>Journal of Materials Chemistry A</journal><volume>6</volume><journalNumber>14</journalNumber><paginationStart>5661</paginationStart><paginationEnd>5667</paginationEnd><publisher/><placeOfPublication/><isbnPrint/><isbnElectronic/><issnPrint>2050-7488</issnPrint><issnElectronic>2050-7496</issnElectronic><keywords/><publishedDay>14</publishedDay><publishedMonth>4</publishedMonth><publishedYear>2018</publishedYear><publishedDate>2018-04-14</publishedDate><doi>10.1039/c8ta00509e</doi><url/><notes/><college>COLLEGE NANME</college><department>Chemistry</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>CHEM</DepartmentCode><institution>Swansea University</institution><apcterm/><lastEdited>2021-09-21T16:58:40.9119024</lastEdited><Created>2018-04-04T10:25:43.9666517</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Engineering and Applied Sciences - Chemistry</level></path><authors><author><firstname>Rhodri</firstname><surname>Williams</surname><order>1</order></author><author><firstname>Luke. A.</firstname><surname>Burt</surname><order>2</order></author><author><firstname>Elisa</firstname><surname>Esposito</surname><order>3</order></author><author><firstname>Johannes C.</firstname><surname>Jansen</surname><order>4</order></author><author><firstname>Elena</firstname><surname>Tocci</surname><order>5</order></author><author><firstname>Carmen</firstname><surname>Rizzuto</surname><order>6</order></author><author><firstname>Marek</firstname><surname>Lanč</surname><order>7</order></author><author><firstname>Mariolino</firstname><surname>Carta</surname><orcid>0000-0003-0718-6971</orcid><order>8</order></author><author><firstname>Neil. B.</firstname><surname>McKeown</surname><order>9</order></author></authors><documents><document><filename>0039305-21052018123025.pdf</filename><originalFilename>WilliamsAHighlyRigid2018.pdf</originalFilename><uploaded>2018-05-21T12:30:25.3330000</uploaded><type>Output</type><contentLength>1295712</contentLength><contentType>application/pdf</contentType><version>Version of Record</version><cronfaStatus>true</cronfaStatus><embargoDate>2018-05-21T00:00:00.0000000</embargoDate><documentNotes>This Open Access Article is licensed under a Creative Commons Attribution 3.0 Unported Licence.</documentNotes><copyrightCorrect>true</copyrightCorrect><language>eng</language></document></documents><OutputDurs/></rfc1807> |
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2021-09-21T16:58:40.9119024 v2 39305 2018-04-04 A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization 56aebf2bba457f395149bbecbfa6d3eb 0000-0003-0718-6971 Mariolino Carta Mariolino Carta true false 2018-04-04 CHEM Polymers of intrinsic microporosity (PIMs) have been identified as potential next generation membranematerials for the separation of gas mixtures of industrial and environmental relevance. Based on theexceptionally rigid methanopentacene (MP) structural unit, a Polymer of Intrinsic Microporosity (PIM-MPTB)was designed to demonstrate high selectivity for gas separations. PIM-MP-TB was prepared usinga polymerisation reaction involving the formation of Troger's base linking groups and demonstrated an ¨apparent BET surface area of 743 m2 g1 as a powder. The microporosity of PIM-MP-TB was alsocharacterized by chain packing simulations. PIM-MP-TB proved soluble in chlorinated solvents and wascast as a robust, free-standing film suitable for gas permeation measurements. Despite lower gaspermeability as compared to previously reported PIMs, high selectivities for industrially relevant gas pairswere obtained, surpassing the 2008 Robeson upper bound for H2/CH4 and O2/N2, (e.g., PO2 ¼ 999Barrer; aO2/N2 ¼ 5.0) and demonstrating a clear link between polymer rigidity and selectivity. Upon aging,the permeability data move parallel to the Robeson upper bounds with a decrease of permeability,compensated by a related increase in selectivity. Mixed gas permeation measurement for CO2/CH4 andCO2/N2 mixtures confirmed the excellent selectivity of PIM-MP-TB for potentially relevant separationssuch as biogas upgrading and CO2 capture from flue gas. Importantly, unlike other high performingPIMs, PIM-MP-TB is prepared in four simple steps from a cheap starting materia Journal Article Journal of Materials Chemistry A 6 14 5661 5667 2050-7488 2050-7496 14 4 2018 2018-04-14 10.1039/c8ta00509e COLLEGE NANME Chemistry COLLEGE CODE CHEM Swansea University 2021-09-21T16:58:40.9119024 2018-04-04T10:25:43.9666517 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemistry Rhodri Williams 1 Luke. A. Burt 2 Elisa Esposito 3 Johannes C. Jansen 4 Elena Tocci 5 Carmen Rizzuto 6 Marek Lanč 7 Mariolino Carta 0000-0003-0718-6971 8 Neil. B. McKeown 9 0039305-21052018123025.pdf WilliamsAHighlyRigid2018.pdf 2018-05-21T12:30:25.3330000 Output 1295712 application/pdf Version of Record true 2018-05-21T00:00:00.0000000 This Open Access Article is licensed under a Creative Commons Attribution 3.0 Unported Licence. true eng |
| title |
A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization |
| spellingShingle |
A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization Mariolino Carta |
| title_short |
A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization |
| title_full |
A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization |
| title_fullStr |
A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization |
| title_full_unstemmed |
A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization |
| title_sort |
A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization |
| author_id_str_mv |
56aebf2bba457f395149bbecbfa6d3eb |
| author_id_fullname_str_mv |
56aebf2bba457f395149bbecbfa6d3eb_***_Mariolino Carta |
| author |
Mariolino Carta |
| author2 |
Rhodri Williams Luke. A. Burt Elisa Esposito Johannes C. Jansen Elena Tocci Carmen Rizzuto Marek Lanč Mariolino Carta Neil. B. McKeown |
| format |
Journal article |
| container_title |
Journal of Materials Chemistry A |
| container_volume |
6 |
| container_issue |
14 |
| container_start_page |
5661 |
| publishDate |
2018 |
| institution |
Swansea University |
| issn |
2050-7488 2050-7496 |
| doi_str_mv |
10.1039/c8ta00509e |
| college_str |
Faculty of Science and Engineering |
| hierarchytype |
|
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facultyofscienceandengineering |
| hierarchy_top_title |
Faculty of Science and Engineering |
| hierarchy_parent_id |
facultyofscienceandengineering |
| hierarchy_parent_title |
Faculty of Science and Engineering |
| department_str |
School of Engineering and Applied Sciences - Chemistry{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Chemistry |
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| description |
Polymers of intrinsic microporosity (PIMs) have been identified as potential next generation membranematerials for the separation of gas mixtures of industrial and environmental relevance. Based on theexceptionally rigid methanopentacene (MP) structural unit, a Polymer of Intrinsic Microporosity (PIM-MPTB)was designed to demonstrate high selectivity for gas separations. PIM-MP-TB was prepared usinga polymerisation reaction involving the formation of Troger's base linking groups and demonstrated an ¨apparent BET surface area of 743 m2 g1 as a powder. The microporosity of PIM-MP-TB was alsocharacterized by chain packing simulations. PIM-MP-TB proved soluble in chlorinated solvents and wascast as a robust, free-standing film suitable for gas permeation measurements. Despite lower gaspermeability as compared to previously reported PIMs, high selectivities for industrially relevant gas pairswere obtained, surpassing the 2008 Robeson upper bound for H2/CH4 and O2/N2, (e.g., PO2 ¼ 999Barrer; aO2/N2 ¼ 5.0) and demonstrating a clear link between polymer rigidity and selectivity. Upon aging,the permeability data move parallel to the Robeson upper bounds with a decrease of permeability,compensated by a related increase in selectivity. Mixed gas permeation measurement for CO2/CH4 andCO2/N2 mixtures confirmed the excellent selectivity of PIM-MP-TB for potentially relevant separationssuch as biogas upgrading and CO2 capture from flue gas. Importantly, unlike other high performingPIMs, PIM-MP-TB is prepared in four simple steps from a cheap starting materia |
| published_date |
2018-04-14T03:49:54Z |
| _version_ |
1763752431219376128 |
| score |
11.012678 |