MoS2/WS2-Graphene Composites through Thermal Decomposition of Tetrathiomolybdate/Tetrathiotungstate for Proton/Oxygen Electroreduction
MoS2 and WS2 have been prepared on a conductive graphene support by thermal reduction of tetrathiotungstate/tetrathiomolybdate and graphite oxide. Whereas the catalytic properties towards hydrogen evolution are strongly influenced by the Magnéli phases formed as a byproduct during the synthesis, the...
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| Veröffentlicht in: | Chemphyschem 2016-09, Vol.17 (18), p.2890-2896 |
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| creator | Luxa, Jan Fawdon, Jack Sofer, Zdeněk Mazánek, Vlastimil Pumera, Martin |
| description | MoS2 and WS2 have been prepared on a conductive graphene support by thermal reduction of tetrathiotungstate/tetrathiomolybdate and graphite oxide. Whereas the catalytic properties towards hydrogen evolution are strongly influenced by the Magnéli phases formed as a byproduct during the synthesis, the catalytic activity towards oxygen reduction of these composite materials is not affected by this phenomenon and these materials exhibit high catalytic activity towards this industrially important reaction.
Graphene offers support: MoS2 and WS2 have been prepared on a conductive graphene support by thermal reduction of tetrathiotungstate/tetrathiomolybdate and graphite oxide. The materials exhibit high catalytic activity towards proton/oxygen electroreduction. |
| doi_str_mv | 10.1002/cphc.201600392 |
| format | Article |
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Graphene offers support: MoS2 and WS2 have been prepared on a conductive graphene support by thermal reduction of tetrathiotungstate/tetrathiomolybdate and graphite oxide. The materials exhibit high catalytic activity towards proton/oxygen electroreduction.</description><subject>electrochemistry</subject><subject>graphene</subject><subject>heterogeneous catalysis</subject><subject>layered compounds</subject><subject>reduction</subject><issn>1439-4235</issn><issn>1439-7641</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNpdkUFv1DAQhSMEoqVw5YgsceGS7tiO4_iI0rIFlbZoF-3R8iaTTUoSB9sR3T_A7ybLLjkgWbJn5ntPI78oekvhkgKwRTHUxSUDmgJwxZ5F5zThKpZpQp-f3gnj4ix65f0jAGQg6cvojMmEMibS8-j3V7tii82KxUtnhhp7JLntBuubgJ6E2tlxV5N1ja4zLbnC4jRsbE9sRdYYnAl1Yzvb7relCbiYW2Hsdz5MLVJZRx6cDbZf3D_td9iT6xaL4KzDciwOXq-jF5VpPb453RfR90_X6_wmvr1ffs4_3sa7hCcsTikvhBEprzI0GVCoOJacp8pU2zIVMjFMKCPKAgATKUFgSTOZldMxqRKSX0Qfjr6Dsz9H9EF3jS-wbU2PdvSaZlQpoJSrCX3_H_poR9dP2_2lYOJYNlHvTtS47bDUg2s64_b63w9PgDoCv5oW9_Ocgj7kpw_56Tk_nT_c5HM1aeOjtvEBn2atcT90KrkUenO31Gt19eXb3Walgf8BCyGfhw</recordid><startdate>20160919</startdate><enddate>20160919</enddate><creator>Luxa, Jan</creator><creator>Fawdon, Jack</creator><creator>Sofer, Zdeněk</creator><creator>Mazánek, Vlastimil</creator><creator>Pumera, Martin</creator><general>Blackwell Publishing Ltd</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>NPM</scope><scope>K9.</scope><scope>7X8</scope></search><sort><creationdate>20160919</creationdate><title>MoS2/WS2-Graphene Composites through Thermal Decomposition of Tetrathiomolybdate/Tetrathiotungstate for Proton/Oxygen Electroreduction</title><author>Luxa, Jan ; Fawdon, Jack ; Sofer, Zdeněk ; Mazánek, Vlastimil ; Pumera, Martin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-g4342-613c5a563f8ea8010f3ed3369afbd6574a259a5dc00e47705ed1878d78da69573</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>electrochemistry</topic><topic>graphene</topic><topic>heterogeneous catalysis</topic><topic>layered compounds</topic><topic>reduction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Luxa, Jan</creatorcontrib><creatorcontrib>Fawdon, Jack</creatorcontrib><creatorcontrib>Sofer, Zdeněk</creatorcontrib><creatorcontrib>Mazánek, Vlastimil</creatorcontrib><creatorcontrib>Pumera, Martin</creatorcontrib><collection>Istex</collection><collection>PubMed</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>Chemphyschem</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Luxa, Jan</au><au>Fawdon, Jack</au><au>Sofer, Zdeněk</au><au>Mazánek, Vlastimil</au><au>Pumera, Martin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>MoS2/WS2-Graphene Composites through Thermal Decomposition of Tetrathiomolybdate/Tetrathiotungstate for Proton/Oxygen Electroreduction</atitle><jtitle>Chemphyschem</jtitle><addtitle>ChemPhysChem</addtitle><date>2016-09-19</date><risdate>2016</risdate><volume>17</volume><issue>18</issue><spage>2890</spage><epage>2896</epage><pages>2890-2896</pages><issn>1439-4235</issn><eissn>1439-7641</eissn><abstract>MoS2 and WS2 have been prepared on a conductive graphene support by thermal reduction of tetrathiotungstate/tetrathiomolybdate and graphite oxide. Whereas the catalytic properties towards hydrogen evolution are strongly influenced by the Magnéli phases formed as a byproduct during the synthesis, the catalytic activity towards oxygen reduction of these composite materials is not affected by this phenomenon and these materials exhibit high catalytic activity towards this industrially important reaction.
Graphene offers support: MoS2 and WS2 have been prepared on a conductive graphene support by thermal reduction of tetrathiotungstate/tetrathiomolybdate and graphite oxide. The materials exhibit high catalytic activity towards proton/oxygen electroreduction.</abstract><cop>Germany</cop><pub>Blackwell Publishing Ltd</pub><pmid>27412256</pmid><doi>10.1002/cphc.201600392</doi><tpages>7</tpages></addata></record> |
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| subjects | electrochemistry graphene heterogeneous catalysis layered compounds reduction |
| title | MoS2/WS2-Graphene Composites through Thermal Decomposition of Tetrathiomolybdate/Tetrathiotungstate for Proton/Oxygen Electroreduction |
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