Ultra‐thin skin carbon hollow fiber membranes for sustainable molecular separations
Significance A transformative platform is reported to derive ultra‐thin carbon molecular sieve (CMS) hollow fiber membranes from dual‐layer precursor hollow fibers with independently tuned skin layer and substrate properties. These ultra‐thin CMS hollow fiber membranes show attractive CO2/CH4 separa...
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| Veröffentlicht in: | AIChE journal 2019-08, Vol.65 (8), p.n/a |
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| creator | Zhang, Chen Kumar, Rachana Koros, William J. |
| description | Significance
A transformative platform is reported to derive ultra‐thin carbon molecular sieve (CMS) hollow fiber membranes from dual‐layer precursor hollow fibers with independently tuned skin layer and substrate properties. These ultra‐thin CMS hollow fiber membranes show attractive CO2/CH4 separation factors and excellent CO2 permeances up to ~1,400% higher than state‐of‐the‐art asymmetric CMS hollow fiber membranes. They provide a unique combination of permeance and selectivity competitive with zeolite membranes, but with much higher membrane packing density and potentially much lower costs. |
| doi_str_mv | 10.1002/aic.16611 |
| format | Article |
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A transformative platform is reported to derive ultra‐thin carbon molecular sieve (CMS) hollow fiber membranes from dual‐layer precursor hollow fibers with independently tuned skin layer and substrate properties. These ultra‐thin CMS hollow fiber membranes show attractive CO2/CH4 separation factors and excellent CO2 permeances up to ~1,400% higher than state‐of‐the‐art asymmetric CMS hollow fiber membranes. They provide a unique combination of permeance and selectivity competitive with zeolite membranes, but with much higher membrane packing density and potentially much lower costs.</description><identifier>ISSN: 0001-1541</identifier><identifier>EISSN: 1547-5905</identifier><identifier>DOI: 10.1002/aic.16611</identifier><language>eng</language><publisher>Hoboken, USA: John Wiley & Sons, Inc</publisher><subject>Carbon dioxide ; carbon molecular sieve membranes ; Hollow fiber membranes ; Membranes ; molecular separations ; Molecular sieves ; natural gas purification ; Packing density ; Selectivity ; Skin ; Substrates ; ultra‐thin membranes ; Zeolites</subject><ispartof>AIChE journal, 2019-08, Vol.65 (8), p.n/a</ispartof><rights>2019 American Institute of Chemical Engineers</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3961-3529c1e2a58ccabccdac23ab3241afa4cd79b106f65e51b0851ab26d1a0ea1673</citedby><cites>FETCH-LOGICAL-c3961-3529c1e2a58ccabccdac23ab3241afa4cd79b106f65e51b0851ab26d1a0ea1673</cites><orcidid>0000-0001-5873-0899 ; 0000-0002-0071-2898 ; 0000000200712898 ; 0000000158730899</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Faic.16611$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Faic.16611$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>230,314,777,781,882,1412,27905,27906,45555,45556</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/1509774$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Chen</creatorcontrib><creatorcontrib>Kumar, Rachana</creatorcontrib><creatorcontrib>Koros, William J.</creatorcontrib><title>Ultra‐thin skin carbon hollow fiber membranes for sustainable molecular separations</title><title>AIChE journal</title><description>Significance
A transformative platform is reported to derive ultra‐thin carbon molecular sieve (CMS) hollow fiber membranes from dual‐layer precursor hollow fibers with independently tuned skin layer and substrate properties. These ultra‐thin CMS hollow fiber membranes show attractive CO2/CH4 separation factors and excellent CO2 permeances up to ~1,400% higher than state‐of‐the‐art asymmetric CMS hollow fiber membranes. They provide a unique combination of permeance and selectivity competitive with zeolite membranes, but with much higher membrane packing density and potentially much lower costs.</description><subject>Carbon dioxide</subject><subject>carbon molecular sieve membranes</subject><subject>Hollow fiber membranes</subject><subject>Membranes</subject><subject>molecular separations</subject><subject>Molecular sieves</subject><subject>natural gas purification</subject><subject>Packing density</subject><subject>Selectivity</subject><subject>Skin</subject><subject>Substrates</subject><subject>ultra‐thin membranes</subject><subject>Zeolites</subject><issn>0001-1541</issn><issn>1547-5905</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp1kL9OwzAQhy0EEqUw8AYRTAxpfU7sJGNV8acSEgudrbPrqC5JXOxEVTcegWfkSTCEleVO99N3p9NHyDXQGVDK5mj1DIQAOCET4HmR8oryUzKhlEIaAzgnFyHs4sSKkk3Iet30Hr8-Pvut7ZLwFotGr1yXbF3TuENSW2V80ppWeexMSGrnkzCEHm2HqjFJ6xqjhwZjavbosbeuC5fkrMYmmKu_PiXrh_vX5VP6_PK4Wi6eU51VAtKMs0qDYchLrVFpvUHNMlQZywFrzPWmqBRQUQtuOChackDFxAaQGgRRZFNyM951obcyaNsbvdWu64zuJXBaFUUeodsR2nv3PpjQy50bfBf_kozllSgBsipSdyOlvQvBm1ruvW3RHyVQ-aNWRrXyV21k5yN7sI05_g_KxWo5bnwDerF8Ag</recordid><startdate>201908</startdate><enddate>201908</enddate><creator>Zhang, Chen</creator><creator>Kumar, Rachana</creator><creator>Koros, William J.</creator><general>John Wiley & Sons, Inc</general><general>American Institute of Chemical Engineers</general><general>Wiley Blackwell (John Wiley & Sons)</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7U5</scope><scope>8FD</scope><scope>C1K</scope><scope>L7M</scope><scope>SOI</scope><scope>OTOTI</scope><orcidid>https://orcid.org/0000-0001-5873-0899</orcidid><orcidid>https://orcid.org/0000-0002-0071-2898</orcidid><orcidid>https://orcid.org/0000000200712898</orcidid><orcidid>https://orcid.org/0000000158730899</orcidid></search><sort><creationdate>201908</creationdate><title>Ultra‐thin skin carbon hollow fiber membranes for sustainable molecular separations</title><author>Zhang, Chen ; Kumar, Rachana ; Koros, William J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3961-3529c1e2a58ccabccdac23ab3241afa4cd79b106f65e51b0851ab26d1a0ea1673</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Carbon dioxide</topic><topic>carbon molecular sieve membranes</topic><topic>Hollow fiber membranes</topic><topic>Membranes</topic><topic>molecular separations</topic><topic>Molecular sieves</topic><topic>natural gas purification</topic><topic>Packing density</topic><topic>Selectivity</topic><topic>Skin</topic><topic>Substrates</topic><topic>ultra‐thin membranes</topic><topic>Zeolites</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Chen</creatorcontrib><creatorcontrib>Kumar, Rachana</creatorcontrib><creatorcontrib>Koros, William J.</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><collection>OSTI.GOV</collection><jtitle>AIChE journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Chen</au><au>Kumar, Rachana</au><au>Koros, William J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ultra‐thin skin carbon hollow fiber membranes for sustainable molecular separations</atitle><jtitle>AIChE journal</jtitle><date>2019-08</date><risdate>2019</risdate><volume>65</volume><issue>8</issue><epage>n/a</epage><issn>0001-1541</issn><eissn>1547-5905</eissn><abstract>Significance
A transformative platform is reported to derive ultra‐thin carbon molecular sieve (CMS) hollow fiber membranes from dual‐layer precursor hollow fibers with independently tuned skin layer and substrate properties. These ultra‐thin CMS hollow fiber membranes show attractive CO2/CH4 separation factors and excellent CO2 permeances up to ~1,400% higher than state‐of‐the‐art asymmetric CMS hollow fiber membranes. They provide a unique combination of permeance and selectivity competitive with zeolite membranes, but with much higher membrane packing density and potentially much lower costs.</abstract><cop>Hoboken, USA</cop><pub>John Wiley & Sons, Inc</pub><doi>10.1002/aic.16611</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0001-5873-0899</orcidid><orcidid>https://orcid.org/0000-0002-0071-2898</orcidid><orcidid>https://orcid.org/0000000200712898</orcidid><orcidid>https://orcid.org/0000000158730899</orcidid><oa>free_for_read</oa></addata></record> |
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| ispartof | AIChE journal, 2019-08, Vol.65 (8), p.n/a |
| issn | 0001-1541 1547-5905 |
| language | eng |
| recordid | cdi_osti_scitechconnect_1509774 |
| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Carbon dioxide carbon molecular sieve membranes Hollow fiber membranes Membranes molecular separations Molecular sieves natural gas purification Packing density Selectivity Skin Substrates ultra‐thin membranes Zeolites |
| title | Ultra‐thin skin carbon hollow fiber membranes for sustainable molecular separations |
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