Single-Atom Pt Catalyst for Effective C–F Bond Activation via Hydrodefluorination
This study presents a single-atom Pt catalyst that achieves efficient C–F bond activation, which is a challenging reaction in both chemical synthesis and environmental remediation of recalcitrant fluorinated hydrocarbons. Up to 1.6 wt % Pt was loaded as a single-atom on SiC substrate (Pt1/SiC) using...
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| Veröffentlicht in: | ACS catalysis 2018-10, Vol.8 (10), p.9353-9358 |
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| container_title | ACS catalysis |
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| creator | Huang, Dahong de Vera, Glen Andrew Chu, Chiheng Zhu, Qianhong Stavitski, Eli Mao, Jing Xin, Huolin Spies, Jacob A Schmuttenmaer, Charles A Niu, Junfeng Haller, Gary L Kim, Jae-Hong |
| description | This study presents a single-atom Pt catalyst that achieves efficient C–F bond activation, which is a challenging reaction in both chemical synthesis and environmental remediation of recalcitrant fluorinated hydrocarbons. Up to 1.6 wt % Pt was loaded as a single-atom on SiC substrate (Pt1/SiC) using a facile, scalable wet-chemical method developed based on anchor-site and photoreduction techniques. The high catalytic activity of Pt1/SiC for hydrodefluorination of perfluorooctanoic acid, which is a select perfluorinated pollutant of significant environmental concern, is attributed to the effective hydrogen spillover from isolated Pt onto the SiC surface where the resulting Si–H bond further redistributes with the C–F bond to accomplish hydrodefluorination. |
| doi_str_mv | 10.1021/acscatal.8b02660 |
| format | Article |
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Up to 1.6 wt % Pt was loaded as a single-atom on SiC substrate (Pt1/SiC) using a facile, scalable wet-chemical method developed based on anchor-site and photoreduction techniques. The high catalytic activity of Pt1/SiC for hydrodefluorination of perfluorooctanoic acid, which is a select perfluorinated pollutant of significant environmental concern, is attributed to the effective hydrogen spillover from isolated Pt onto the SiC surface where the resulting Si–H bond further redistributes with the C–F bond to accomplish hydrodefluorination.</description><identifier>ISSN: 2155-5435</identifier><identifier>EISSN: 2155-5435</identifier><identifier>DOI: 10.1021/acscatal.8b02660</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>C–F bond activation ; high platinum loading ; hydrodefluorination ; hydrogen spillover ; INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY ; silicon carbide ; single-atom catalysis</subject><ispartof>ACS catalysis, 2018-10, Vol.8 (10), p.9353-9358</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a415t-2613d05cdd6a9cc8c4b7fc1986898c2196c9df94582dd6d0b7fb0d8fbe20b1e83</citedby><cites>FETCH-LOGICAL-a415t-2613d05cdd6a9cc8c4b7fc1986898c2196c9df94582dd6d0b7fb0d8fbe20b1e83</cites><orcidid>0000-0003-2224-3516 ; 0000-0001-9493-9120 ; 0000-0002-6521-868X ; 0000-0001-9992-8578 ; 0000000199928578 ; 0000000194939120 ; 0000000322243516 ; 000000026521868X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/acscatal.8b02660$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/acscatal.8b02660$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>230,314,776,780,881,2752,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttps://www.osti.gov/servlets/purl/1476272$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Huang, Dahong</creatorcontrib><creatorcontrib>de Vera, Glen Andrew</creatorcontrib><creatorcontrib>Chu, Chiheng</creatorcontrib><creatorcontrib>Zhu, Qianhong</creatorcontrib><creatorcontrib>Stavitski, Eli</creatorcontrib><creatorcontrib>Mao, Jing</creatorcontrib><creatorcontrib>Xin, Huolin</creatorcontrib><creatorcontrib>Spies, Jacob A</creatorcontrib><creatorcontrib>Schmuttenmaer, Charles A</creatorcontrib><creatorcontrib>Niu, Junfeng</creatorcontrib><creatorcontrib>Haller, Gary L</creatorcontrib><creatorcontrib>Kim, Jae-Hong</creatorcontrib><creatorcontrib>Brookhaven National Laboratory (BNL), Upton, NY (United States)</creatorcontrib><creatorcontrib>Yale Univ., New Haven, CT (United States)</creatorcontrib><title>Single-Atom Pt Catalyst for Effective C–F Bond Activation via Hydrodefluorination</title><title>ACS catalysis</title><addtitle>ACS Catal</addtitle><description>This study presents a single-atom Pt catalyst that achieves efficient C–F bond activation, which is a challenging reaction in both chemical synthesis and environmental remediation of recalcitrant fluorinated hydrocarbons. Up to 1.6 wt % Pt was loaded as a single-atom on SiC substrate (Pt1/SiC) using a facile, scalable wet-chemical method developed based on anchor-site and photoreduction techniques. The high catalytic activity of Pt1/SiC for hydrodefluorination of perfluorooctanoic acid, which is a select perfluorinated pollutant of significant environmental concern, is attributed to the effective hydrogen spillover from isolated Pt onto the SiC surface where the resulting Si–H bond further redistributes with the C–F bond to accomplish hydrodefluorination.</description><subject>C–F bond activation</subject><subject>high platinum loading</subject><subject>hydrodefluorination</subject><subject>hydrogen spillover</subject><subject>INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY</subject><subject>silicon carbide</subject><subject>single-atom catalysis</subject><issn>2155-5435</issn><issn>2155-5435</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1UE1LAzEQDaJgqb17DJ7dmqSbbPZYl9YKBYXqOWTzoSnbjSSp0Jv_wX_oLzG1Fbw4lxnee_OYeQBcYjTGiOAbqaKSSXZj3iLCGDoBA4IpLWg5oad_5nMwinGNcpWU8QoNwGrl-pfOFNPkN_AxwWZvs4sJWh_gzFqjkns3sPn6-JzDW99rON0jMjnfw3cn4WKng9fGdlsfXP-DX4AzK7toRsc-BM_z2VOzKJYPd_fNdFnIEtNUEIYnGlGlNZO1UlyVbWUVrjnjNVcE10zV2tYl5SRLNMpsizS3rSGoxYZPhuDq4OtjciIql4x6Vb7v89EClxUjFckidBCp4GMMxoq34DYy7ARGYh-e-A1PHMPLK9eHlcyItd-GPn_xv_wb2AZ0Jw</recordid><startdate>20181005</startdate><enddate>20181005</enddate><creator>Huang, Dahong</creator><creator>de Vera, Glen Andrew</creator><creator>Chu, Chiheng</creator><creator>Zhu, Qianhong</creator><creator>Stavitski, Eli</creator><creator>Mao, Jing</creator><creator>Xin, Huolin</creator><creator>Spies, Jacob A</creator><creator>Schmuttenmaer, Charles A</creator><creator>Niu, Junfeng</creator><creator>Haller, Gary L</creator><creator>Kim, Jae-Hong</creator><general>American Chemical Society</general><general>American Chemical Society (ACS)</general><scope>AAYXX</scope><scope>CITATION</scope><scope>OIOZB</scope><scope>OTOTI</scope><orcidid>https://orcid.org/0000-0003-2224-3516</orcidid><orcidid>https://orcid.org/0000-0001-9493-9120</orcidid><orcidid>https://orcid.org/0000-0002-6521-868X</orcidid><orcidid>https://orcid.org/0000-0001-9992-8578</orcidid><orcidid>https://orcid.org/0000000199928578</orcidid><orcidid>https://orcid.org/0000000194939120</orcidid><orcidid>https://orcid.org/0000000322243516</orcidid><orcidid>https://orcid.org/000000026521868X</orcidid></search><sort><creationdate>20181005</creationdate><title>Single-Atom Pt Catalyst for Effective C–F Bond Activation via Hydrodefluorination</title><author>Huang, Dahong ; de Vera, Glen Andrew ; Chu, Chiheng ; Zhu, Qianhong ; Stavitski, Eli ; Mao, Jing ; Xin, Huolin ; Spies, Jacob A ; Schmuttenmaer, Charles A ; Niu, Junfeng ; Haller, Gary L ; Kim, Jae-Hong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a415t-2613d05cdd6a9cc8c4b7fc1986898c2196c9df94582dd6d0b7fb0d8fbe20b1e83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>C–F bond activation</topic><topic>high platinum loading</topic><topic>hydrodefluorination</topic><topic>hydrogen spillover</topic><topic>INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY</topic><topic>silicon carbide</topic><topic>single-atom catalysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huang, Dahong</creatorcontrib><creatorcontrib>de Vera, Glen Andrew</creatorcontrib><creatorcontrib>Chu, Chiheng</creatorcontrib><creatorcontrib>Zhu, Qianhong</creatorcontrib><creatorcontrib>Stavitski, Eli</creatorcontrib><creatorcontrib>Mao, Jing</creatorcontrib><creatorcontrib>Xin, Huolin</creatorcontrib><creatorcontrib>Spies, Jacob A</creatorcontrib><creatorcontrib>Schmuttenmaer, Charles A</creatorcontrib><creatorcontrib>Niu, Junfeng</creatorcontrib><creatorcontrib>Haller, Gary L</creatorcontrib><creatorcontrib>Kim, Jae-Hong</creatorcontrib><creatorcontrib>Brookhaven National Laboratory (BNL), Upton, NY (United States)</creatorcontrib><creatorcontrib>Yale Univ., New Haven, CT (United States)</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV - Hybrid</collection><collection>OSTI.GOV</collection><jtitle>ACS catalysis</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huang, Dahong</au><au>de Vera, Glen Andrew</au><au>Chu, Chiheng</au><au>Zhu, Qianhong</au><au>Stavitski, Eli</au><au>Mao, Jing</au><au>Xin, Huolin</au><au>Spies, Jacob A</au><au>Schmuttenmaer, Charles A</au><au>Niu, Junfeng</au><au>Haller, Gary L</au><au>Kim, Jae-Hong</au><aucorp>Brookhaven National Laboratory (BNL), Upton, NY (United States)</aucorp><aucorp>Yale Univ., New Haven, CT (United States)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Single-Atom Pt Catalyst for Effective C–F Bond Activation via Hydrodefluorination</atitle><jtitle>ACS catalysis</jtitle><addtitle>ACS Catal</addtitle><date>2018-10-05</date><risdate>2018</risdate><volume>8</volume><issue>10</issue><spage>9353</spage><epage>9358</epage><pages>9353-9358</pages><issn>2155-5435</issn><eissn>2155-5435</eissn><abstract>This study presents a single-atom Pt catalyst that achieves efficient C–F bond activation, which is a challenging reaction in both chemical synthesis and environmental remediation of recalcitrant fluorinated hydrocarbons. Up to 1.6 wt % Pt was loaded as a single-atom on SiC substrate (Pt1/SiC) using a facile, scalable wet-chemical method developed based on anchor-site and photoreduction techniques. The high catalytic activity of Pt1/SiC for hydrodefluorination of perfluorooctanoic acid, which is a select perfluorinated pollutant of significant environmental concern, is attributed to the effective hydrogen spillover from isolated Pt onto the SiC surface where the resulting Si–H bond further redistributes with the C–F bond to accomplish hydrodefluorination.</abstract><cop>United States</cop><pub>American Chemical Society</pub><doi>10.1021/acscatal.8b02660</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0003-2224-3516</orcidid><orcidid>https://orcid.org/0000-0001-9493-9120</orcidid><orcidid>https://orcid.org/0000-0002-6521-868X</orcidid><orcidid>https://orcid.org/0000-0001-9992-8578</orcidid><orcidid>https://orcid.org/0000000199928578</orcidid><orcidid>https://orcid.org/0000000194939120</orcidid><orcidid>https://orcid.org/0000000322243516</orcidid><orcidid>https://orcid.org/000000026521868X</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | C–F bond activation high platinum loading hydrodefluorination hydrogen spillover INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY silicon carbide single-atom catalysis |
| title | Single-Atom Pt Catalyst for Effective C–F Bond Activation via Hydrodefluorination |
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