Open-Cage Fullerene-like Graphitic Carbons as Catalysts for Oxidative Dehydrogenation of Isobutane
We report herein a facile synthesis of fullerene-like cages, which can be opened and closed through simple thermal treatments. A glassy carbon with enclosed fullerene-like cages of 2−3 nm was synthesized through a soft-template approach that created open mesopores of 7 nm. The open mesopores provide...
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| Veröffentlicht in: | Journal of the American Chemical Society 2009-06, Vol.131 (22), p.7735-7741 |
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| container_end_page | 7741 |
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| container_issue | 22 |
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| container_title | Journal of the American Chemical Society |
| container_volume | 131 |
| creator | Liang, Chengdu Xie, Hong Schwartz, Viviane Howe, Jane Dai, Sheng Overbury, Steven H |
| description | We report herein a facile synthesis of fullerene-like cages, which can be opened and closed through simple thermal treatments. A glassy carbon with enclosed fullerene-like cages of 2−3 nm was synthesized through a soft-template approach that created open mesopores of 7 nm. The open mesopores provided access to the fullerene-like cages, which were opened and closed through heat treatments in air and inert gas at various temperatures. Catalytic measurements showed that the open cages displayed strikingly higher activity for the oxidative dehydrogenation of isobutane in comparison to the closed ones. We anticipate that this synthesis approach could unravel an avenue for pursuing fundamental understanding of the unique catalytic properties of graphitic carbon nanostructures. |
| doi_str_mv | 10.1021/ja900888p |
| format | Article |
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We anticipate that this synthesis approach could unravel an avenue for pursuing fundamental understanding of the unique catalytic properties of graphitic carbon nanostructures.</description><identifier>ISSN: 0002-7863</identifier><identifier>EISSN: 1520-5126</identifier><identifier>DOI: 10.1021/ja900888p</identifier><identifier>PMID: 19449866</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>2-METHYLPROPANE ; AIR ; CARBON ; CATALYSTS ; DEHYDROGENATION ; HEAT TREATMENTS ; INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY ; NANOSTRUCTURES ; SYNTHESIS</subject><ispartof>Journal of the American Chemical Society, 2009-06, Vol.131 (22), p.7735-7741</ispartof><rights>Copyright © 2009 American Chemical Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a339t-bb961709e1b87d12606f4b234abf298406d442c01060db97a31d6b14357cb2233</citedby><cites>FETCH-LOGICAL-a339t-bb961709e1b87d12606f4b234abf298406d442c01060db97a31d6b14357cb2233</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/ja900888p$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/ja900888p$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>230,315,781,785,886,2766,27080,27928,27929,56742,56792</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19449866$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/958966$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Liang, Chengdu</creatorcontrib><creatorcontrib>Xie, Hong</creatorcontrib><creatorcontrib>Schwartz, Viviane</creatorcontrib><creatorcontrib>Howe, Jane</creatorcontrib><creatorcontrib>Dai, Sheng</creatorcontrib><creatorcontrib>Overbury, Steven H</creatorcontrib><creatorcontrib>Oak Ridge National Lab. 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We anticipate that this synthesis approach could unravel an avenue for pursuing fundamental understanding of the unique catalytic properties of graphitic carbon nanostructures.</description><subject>2-METHYLPROPANE</subject><subject>AIR</subject><subject>CARBON</subject><subject>CATALYSTS</subject><subject>DEHYDROGENATION</subject><subject>HEAT TREATMENTS</subject><subject>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</subject><subject>NANOSTRUCTURES</subject><subject>SYNTHESIS</subject><issn>0002-7863</issn><issn>1520-5126</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNptkE1vEzEQhi1ERUPhwB9A5gAShy3-itc-okBLpUq5lLNle2cbh4292F5E_n2NEsGF08xIj1698yD0hpJrShj9tLeaEKXU_Ayt6JqRbk2ZfI5WhBDW9UryS_SylH07BVP0BbqkWgitpFwht50hdhv7CPhmmSbIEKGbwg_At9nOu1CDxxubXYoF29LWaqdjqQWPKePt7zDYGn4B_gK745DTI8R2p4jTiO9Kcku1EV6hi9FOBV6f5xX6fvP1YfOtu9_e3m0-33eWc10757SkPdFAneqH9gCRo3CMC-tGppUgchCCeUKJJIPTveV0kI4Kvu69Y4zzK_TulJtKDab4UMHvfIoRfDV6rbSUjflwYuacfi5QqjmE4mGaWs-0FCN73jow0sCPJ9DnVEqG0cw5HGw-GkrMH-nmr_TGvj2HLu4Awz_ybLkB70-A9cXs05Jj8_CfoCeB34eh</recordid><startdate>20090610</startdate><enddate>20090610</enddate><creator>Liang, Chengdu</creator><creator>Xie, Hong</creator><creator>Schwartz, Viviane</creator><creator>Howe, Jane</creator><creator>Dai, Sheng</creator><creator>Overbury, Steven H</creator><general>American Chemical Society</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>OTOTI</scope></search><sort><creationdate>20090610</creationdate><title>Open-Cage Fullerene-like Graphitic Carbons as Catalysts for Oxidative Dehydrogenation of Isobutane</title><author>Liang, Chengdu ; Xie, Hong ; Schwartz, Viviane ; Howe, Jane ; Dai, Sheng ; Overbury, Steven H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a339t-bb961709e1b87d12606f4b234abf298406d442c01060db97a31d6b14357cb2233</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>2-METHYLPROPANE</topic><topic>AIR</topic><topic>CARBON</topic><topic>CATALYSTS</topic><topic>DEHYDROGENATION</topic><topic>HEAT TREATMENTS</topic><topic>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</topic><topic>NANOSTRUCTURES</topic><topic>SYNTHESIS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liang, Chengdu</creatorcontrib><creatorcontrib>Xie, Hong</creatorcontrib><creatorcontrib>Schwartz, Viviane</creatorcontrib><creatorcontrib>Howe, Jane</creatorcontrib><creatorcontrib>Dai, Sheng</creatorcontrib><creatorcontrib>Overbury, Steven H</creatorcontrib><creatorcontrib>Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)</creatorcontrib><creatorcontrib>Center for Nanophase Materials Sciences</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><jtitle>Journal of the American Chemical Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liang, Chengdu</au><au>Xie, Hong</au><au>Schwartz, Viviane</au><au>Howe, Jane</au><au>Dai, Sheng</au><au>Overbury, Steven H</au><aucorp>Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)</aucorp><aucorp>Center for Nanophase Materials Sciences</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Open-Cage Fullerene-like Graphitic Carbons as Catalysts for Oxidative Dehydrogenation of Isobutane</atitle><jtitle>Journal of the American Chemical Society</jtitle><addtitle>J. Am. Chem. Soc</addtitle><date>2009-06-10</date><risdate>2009</risdate><volume>131</volume><issue>22</issue><spage>7735</spage><epage>7741</epage><pages>7735-7741</pages><issn>0002-7863</issn><eissn>1520-5126</eissn><abstract>We report herein a facile synthesis of fullerene-like cages, which can be opened and closed through simple thermal treatments. A glassy carbon with enclosed fullerene-like cages of 2−3 nm was synthesized through a soft-template approach that created open mesopores of 7 nm. The open mesopores provided access to the fullerene-like cages, which were opened and closed through heat treatments in air and inert gas at various temperatures. Catalytic measurements showed that the open cages displayed strikingly higher activity for the oxidative dehydrogenation of isobutane in comparison to the closed ones. We anticipate that this synthesis approach could unravel an avenue for pursuing fundamental understanding of the unique catalytic properties of graphitic carbon nanostructures.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>19449866</pmid><doi>10.1021/ja900888p</doi><tpages>7</tpages></addata></record> |
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| ispartof | Journal of the American Chemical Society, 2009-06, Vol.131 (22), p.7735-7741 |
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| language | eng |
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| source | American Chemical Society Journals |
| subjects | 2-METHYLPROPANE AIR CARBON CATALYSTS DEHYDROGENATION HEAT TREATMENTS INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY NANOSTRUCTURES SYNTHESIS |
| title | Open-Cage Fullerene-like Graphitic Carbons as Catalysts for Oxidative Dehydrogenation of Isobutane |
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