A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization
Polymers of intrinsic microporosity (PIMs) have been identified as potential next generation membrane materials for the separation of gas mixtures of industrial and environmental relevance. Based on the exceptionally rigid methanopentacene (MP) structural unit, a Polymer of Intrinsic Microporosity (...
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| Veröffentlicht in: | Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2018-01, Vol.6 (14), p.5661-5667 |
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| creator | Williams, Rhodri Burt, Luke. A Esposito, Elisa Jansen, Johannes C Tocci, Elena Rizzuto, Carmen Lan, Marek Carta, Mariolino McKeown, Neil. B |
| description | Polymers of intrinsic microporosity (PIMs) have been identified as potential next generation membrane materials for the separation of gas mixtures of industrial and environmental relevance. Based on the exceptionally rigid methanopentacene (MP) structural unit, a Polymer of Intrinsic Microporosity (PIM-MP-TB) was designed to demonstrate high selectivity for gas separations. PIM-MP-TB was prepared using a polymerisation reaction involving the formation of Tröger's base linking groups and demonstrated an apparent BET surface area of 743 m
2
g
−1
as a powder. The microporosity of PIM-MP-TB was also characterized by chain packing simulations. PIM-MP-TB proved soluble in chlorinated solvents and was cast as a robust, free-standing film suitable for gas permeation measurements. Despite lower gas permeability as compared to previously reported PIMs, high selectivities for industrially relevant gas pairs were obtained, surpassing the 2008 Robeson upper bound for H
2
/CH
4
and O
2
/N
2
, (
e.g.
,
P
O
2
= 999 Barrer;
α
O
2
/N
2
= 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 CO
2
/CH
4
and CO
2
/N
2
mixtures confirmed the excellent selectivity of PIM-MP-TB for potentially relevant separations such as biogas upgrading and CO
2
capture from flue gas. Importantly, unlike other high performing PIMs, PIM-MP-TB is prepared in four simple steps from a cheap starting material.
A Polymer of Intrinsic Microporosity (PIM) constructed using exceptionally rigid methanopentacene structural units demonstrates high selectivity for gas separations. |
| doi_str_mv | 10.1039/c8ta00509e |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_rsc_p</sourceid><recordid>TN_cdi_proquest_journals_2021547172</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2021547172</sourcerecordid><originalsourceid>FETCH-LOGICAL-c420t-2cac3dfd7d7737315685e3014873b5cb7a839f47bf6d30d8f85c9d1b5896f6963</originalsourceid><addsrcrecordid>eNpFkc1KxDAUhYsoOIyzcS8EXAhCNWnaJlkOw_gDgptxXdL8dDK0SU0yQt37Sr6AL2bH0fFu7ll891zuuUlyjuANgpjdCho5hAVk6iiZZKNISc7K44Om9DSZhbCBY1EIS8YmycccrE2zbgfgTWMk4FaChgcQVKtENG8KdCquuXW9spELZVVa86Ak6F07dMoDp4Gx0RsbjACdEd71zrtg4gCk8qOBBNq7Dqz812ej_FUAu_m_cfPOo3H2LDnRvA1q9tunycvdcrV4SJ-e7x8X86dU5BmMaSa4wFJLIgnBBKOipIXCEOWU4LoQNeEUM52TWpcSQ0k1LQSTqC4oK3XJSjxNLve-vXevWxVitXFbb8eVVQYzVOQEkWykrvfUeEwIXumq96bjfqgQrHZJVwu6mv8kvRzhiz3sgzhw_5_A3wA2fb0</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2021547172</pqid></control><display><type>article</type><title>A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization</title><source>Royal Society Of Chemistry Journals 2008-</source><creator>Williams, Rhodri ; Burt, Luke. A ; Esposito, Elisa ; Jansen, Johannes C ; Tocci, Elena ; Rizzuto, Carmen ; Lan, Marek ; Carta, Mariolino ; McKeown, Neil. B</creator><creatorcontrib>Williams, Rhodri ; Burt, Luke. A ; Esposito, Elisa ; Jansen, Johannes C ; Tocci, Elena ; Rizzuto, Carmen ; Lan, Marek ; Carta, Mariolino ; McKeown, Neil. B</creatorcontrib><description>Polymers of intrinsic microporosity (PIMs) have been identified as potential next generation membrane materials for the separation of gas mixtures of industrial and environmental relevance. Based on the exceptionally rigid methanopentacene (MP) structural unit, a Polymer of Intrinsic Microporosity (PIM-MP-TB) was designed to demonstrate high selectivity for gas separations. PIM-MP-TB was prepared using a polymerisation reaction involving the formation of Tröger's base linking groups and demonstrated an apparent BET surface area of 743 m
2
g
−1
as a powder. The microporosity of PIM-MP-TB was also characterized by chain packing simulations. PIM-MP-TB proved soluble in chlorinated solvents and was cast as a robust, free-standing film suitable for gas permeation measurements. Despite lower gas permeability as compared to previously reported PIMs, high selectivities for industrially relevant gas pairs were obtained, surpassing the 2008 Robeson upper bound for H
2
/CH
4
and O
2
/N
2
, (
e.g.
,
P
O
2
= 999 Barrer;
α
O
2
/N
2
= 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 CO
2
/CH
4
and CO
2
/N
2
mixtures confirmed the excellent selectivity of PIM-MP-TB for potentially relevant separations such as biogas upgrading and CO
2
capture from flue gas. Importantly, unlike other high performing PIMs, PIM-MP-TB is prepared in four simple steps from a cheap starting material.
A Polymer of Intrinsic Microporosity (PIM) constructed using exceptionally rigid methanopentacene structural units demonstrates high selectivity for gas separations.</description><identifier>ISSN: 2050-7488</identifier><identifier>EISSN: 2050-7496</identifier><identifier>DOI: 10.1039/c8ta00509e</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Aging ; Biogas ; Carbon dioxide ; Carbon sequestration ; Flue gas ; Gas mixtures ; Gas permeation ; Methane ; Microporosity ; Penetration ; Permeability ; Polymerization ; Polymers ; Powder ; Powder injection molding ; Rigidity ; Selectivity ; Upper bounds</subject><ispartof>Journal of materials chemistry. A, Materials for energy and sustainability, 2018-01, Vol.6 (14), p.5661-5667</ispartof><rights>Copyright Royal Society of Chemistry 2018</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c420t-2cac3dfd7d7737315685e3014873b5cb7a839f47bf6d30d8f85c9d1b5896f6963</citedby><cites>FETCH-LOGICAL-c420t-2cac3dfd7d7737315685e3014873b5cb7a839f47bf6d30d8f85c9d1b5896f6963</cites><orcidid>0000-0002-1317-9738 ; 0000-0001-8731-2063 ; 0000-0003-4538-6851 ; 0000-0003-0718-6971 ; 0000-0002-6027-261X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Williams, Rhodri</creatorcontrib><creatorcontrib>Burt, Luke. A</creatorcontrib><creatorcontrib>Esposito, Elisa</creatorcontrib><creatorcontrib>Jansen, Johannes C</creatorcontrib><creatorcontrib>Tocci, Elena</creatorcontrib><creatorcontrib>Rizzuto, Carmen</creatorcontrib><creatorcontrib>Lan, Marek</creatorcontrib><creatorcontrib>Carta, Mariolino</creatorcontrib><creatorcontrib>McKeown, Neil. B</creatorcontrib><title>A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization</title><title>Journal of materials chemistry. A, Materials for energy and sustainability</title><description>Polymers of intrinsic microporosity (PIMs) have been identified as potential next generation membrane materials for the separation of gas mixtures of industrial and environmental relevance. Based on the exceptionally rigid methanopentacene (MP) structural unit, a Polymer of Intrinsic Microporosity (PIM-MP-TB) was designed to demonstrate high selectivity for gas separations. PIM-MP-TB was prepared using a polymerisation reaction involving the formation of Tröger's base linking groups and demonstrated an apparent BET surface area of 743 m
2
g
−1
as a powder. The microporosity of PIM-MP-TB was also characterized by chain packing simulations. PIM-MP-TB proved soluble in chlorinated solvents and was cast as a robust, free-standing film suitable for gas permeation measurements. Despite lower gas permeability as compared to previously reported PIMs, high selectivities for industrially relevant gas pairs were obtained, surpassing the 2008 Robeson upper bound for H
2
/CH
4
and O
2
/N
2
, (
e.g.
,
P
O
2
= 999 Barrer;
α
O
2
/N
2
= 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 CO
2
/CH
4
and CO
2
/N
2
mixtures confirmed the excellent selectivity of PIM-MP-TB for potentially relevant separations such as biogas upgrading and CO
2
capture from flue gas. Importantly, unlike other high performing PIMs, PIM-MP-TB is prepared in four simple steps from a cheap starting material.
A Polymer of Intrinsic Microporosity (PIM) constructed using exceptionally rigid methanopentacene structural units demonstrates high selectivity for gas separations.</description><subject>Aging</subject><subject>Biogas</subject><subject>Carbon dioxide</subject><subject>Carbon sequestration</subject><subject>Flue gas</subject><subject>Gas mixtures</subject><subject>Gas permeation</subject><subject>Methane</subject><subject>Microporosity</subject><subject>Penetration</subject><subject>Permeability</subject><subject>Polymerization</subject><subject>Polymers</subject><subject>Powder</subject><subject>Powder injection molding</subject><subject>Rigidity</subject><subject>Selectivity</subject><subject>Upper bounds</subject><issn>2050-7488</issn><issn>2050-7496</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNpFkc1KxDAUhYsoOIyzcS8EXAhCNWnaJlkOw_gDgptxXdL8dDK0SU0yQt37Sr6AL2bH0fFu7ll891zuuUlyjuANgpjdCho5hAVk6iiZZKNISc7K44Om9DSZhbCBY1EIS8YmycccrE2zbgfgTWMk4FaChgcQVKtENG8KdCquuXW9spELZVVa86Ak6F07dMoDp4Gx0RsbjACdEd71zrtg4gCk8qOBBNq7Dqz812ej_FUAu_m_cfPOo3H2LDnRvA1q9tunycvdcrV4SJ-e7x8X86dU5BmMaSa4wFJLIgnBBKOipIXCEOWU4LoQNeEUM52TWpcSQ0k1LQSTqC4oK3XJSjxNLve-vXevWxVitXFbb8eVVQYzVOQEkWykrvfUeEwIXumq96bjfqgQrHZJVwu6mv8kvRzhiz3sgzhw_5_A3wA2fb0</recordid><startdate>20180101</startdate><enddate>20180101</enddate><creator>Williams, Rhodri</creator><creator>Burt, Luke. A</creator><creator>Esposito, Elisa</creator><creator>Jansen, Johannes C</creator><creator>Tocci, Elena</creator><creator>Rizzuto, Carmen</creator><creator>Lan, Marek</creator><creator>Carta, Mariolino</creator><creator>McKeown, Neil. B</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7ST</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>JG9</scope><scope>L7M</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0002-1317-9738</orcidid><orcidid>https://orcid.org/0000-0001-8731-2063</orcidid><orcidid>https://orcid.org/0000-0003-4538-6851</orcidid><orcidid>https://orcid.org/0000-0003-0718-6971</orcidid><orcidid>https://orcid.org/0000-0002-6027-261X</orcidid></search><sort><creationdate>20180101</creationdate><title>A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization</title><author>Williams, Rhodri ; Burt, Luke. A ; Esposito, Elisa ; Jansen, Johannes C ; Tocci, Elena ; Rizzuto, Carmen ; Lan, Marek ; Carta, Mariolino ; McKeown, Neil. B</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c420t-2cac3dfd7d7737315685e3014873b5cb7a839f47bf6d30d8f85c9d1b5896f6963</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Aging</topic><topic>Biogas</topic><topic>Carbon dioxide</topic><topic>Carbon sequestration</topic><topic>Flue gas</topic><topic>Gas mixtures</topic><topic>Gas permeation</topic><topic>Methane</topic><topic>Microporosity</topic><topic>Penetration</topic><topic>Permeability</topic><topic>Polymerization</topic><topic>Polymers</topic><topic>Powder</topic><topic>Powder injection molding</topic><topic>Rigidity</topic><topic>Selectivity</topic><topic>Upper bounds</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Williams, Rhodri</creatorcontrib><creatorcontrib>Burt, Luke. A</creatorcontrib><creatorcontrib>Esposito, Elisa</creatorcontrib><creatorcontrib>Jansen, Johannes C</creatorcontrib><creatorcontrib>Tocci, Elena</creatorcontrib><creatorcontrib>Rizzuto, Carmen</creatorcontrib><creatorcontrib>Lan, Marek</creatorcontrib><creatorcontrib>Carta, Mariolino</creatorcontrib><creatorcontrib>McKeown, Neil. B</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><jtitle>Journal of materials chemistry. A, Materials for energy and sustainability</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Williams, Rhodri</au><au>Burt, Luke. A</au><au>Esposito, Elisa</au><au>Jansen, Johannes C</au><au>Tocci, Elena</au><au>Rizzuto, Carmen</au><au>Lan, Marek</au><au>Carta, Mariolino</au><au>McKeown, Neil. B</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization</atitle><jtitle>Journal of materials chemistry. A, Materials for energy and sustainability</jtitle><date>2018-01-01</date><risdate>2018</risdate><volume>6</volume><issue>14</issue><spage>5661</spage><epage>5667</epage><pages>5661-5667</pages><issn>2050-7488</issn><eissn>2050-7496</eissn><abstract>Polymers of intrinsic microporosity (PIMs) have been identified as potential next generation membrane materials for the separation of gas mixtures of industrial and environmental relevance. Based on the exceptionally rigid methanopentacene (MP) structural unit, a Polymer of Intrinsic Microporosity (PIM-MP-TB) was designed to demonstrate high selectivity for gas separations. PIM-MP-TB was prepared using a polymerisation reaction involving the formation of Tröger's base linking groups and demonstrated an apparent BET surface area of 743 m
2
g
−1
as a powder. The microporosity of PIM-MP-TB was also characterized by chain packing simulations. PIM-MP-TB proved soluble in chlorinated solvents and was cast as a robust, free-standing film suitable for gas permeation measurements. Despite lower gas permeability as compared to previously reported PIMs, high selectivities for industrially relevant gas pairs were obtained, surpassing the 2008 Robeson upper bound for H
2
/CH
4
and O
2
/N
2
, (
e.g.
,
P
O
2
= 999 Barrer;
α
O
2
/N
2
= 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 CO
2
/CH
4
and CO
2
/N
2
mixtures confirmed the excellent selectivity of PIM-MP-TB for potentially relevant separations such as biogas upgrading and CO
2
capture from flue gas. Importantly, unlike other high performing PIMs, PIM-MP-TB is prepared in four simple steps from a cheap starting material.
A Polymer of Intrinsic Microporosity (PIM) constructed using exceptionally rigid methanopentacene structural units demonstrates high selectivity for gas separations.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/c8ta00509e</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0002-1317-9738</orcidid><orcidid>https://orcid.org/0000-0001-8731-2063</orcidid><orcidid>https://orcid.org/0000-0003-4538-6851</orcidid><orcidid>https://orcid.org/0000-0003-0718-6971</orcidid><orcidid>https://orcid.org/0000-0002-6027-261X</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2050-7488 |
| ispartof | Journal of materials chemistry. A, Materials for energy and sustainability, 2018-01, Vol.6 (14), p.5661-5667 |
| issn | 2050-7488 2050-7496 |
| language | eng |
| recordid | cdi_proquest_journals_2021547172 |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Aging Biogas Carbon dioxide Carbon sequestration Flue gas Gas mixtures Gas permeation Methane Microporosity Penetration Permeability Polymerization Polymers Powder Powder injection molding Rigidity Selectivity Upper bounds |
| title | A highly rigid and gas selective methanopentacene-based polymer of intrinsic microporosity derived from Tröger's base polymerization |
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