Elucidation of the reaction mechanism on dry reforming of methane in an electric field by in situ DRIFTs
With increasing expectations for carbon neutrality, dry reforming is anticipated for direct conversion of methane and carbon dioxide: the main components of biogas. We have found that dry reforming of methane in an electric field using a Pt/CeO catalyst proceeds with sufficient rapidity even at a lo...
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| Veröffentlicht in: | RSC advances 2022-03, Vol.12 (15), p.9036-9043 |
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| container_title | RSC advances |
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| creator | Nakano, Naoya Torimoto, Maki Sampei, Hiroshi Yamashita, Reiji Yamano, Ryota Saegusa, Koki Motomura, Ayaka Nagakawa, Kaho Tsuneki, Hideaki Ogo, Shuhei Sekine, Yasushi |
| description | With increasing expectations for carbon neutrality, dry reforming is anticipated for direct conversion of methane and carbon dioxide: the main components of biogas. We have found that dry reforming of methane in an electric field using a Pt/CeO
catalyst proceeds with sufficient rapidity even at a low temperature of about 473 K. The effect of the electric field (EF) on dry reforming was investigated using kinetic analysis,
DRIFTs, XPS, and DFT calculation.
DRIFTs and XPS measurements indicated that the amount of carbonate, which is an adsorbed species of CO
, increased with the application of EF. XPS measurements also confirmed the reduction of CeO
by the reaction of surface oxygen and CH
. The reaction between CH
molecules and surface oxygen was promoted at the interface between Pt and CeO
. |
| doi_str_mv | 10.1039/d2ra00402j |
| format | Article |
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catalyst proceeds with sufficient rapidity even at a low temperature of about 473 K. The effect of the electric field (EF) on dry reforming was investigated using kinetic analysis,
DRIFTs, XPS, and DFT calculation.
DRIFTs and XPS measurements indicated that the amount of carbonate, which is an adsorbed species of CO
, increased with the application of EF. XPS measurements also confirmed the reduction of CeO
by the reaction of surface oxygen and CH
. The reaction between CH
molecules and surface oxygen was promoted at the interface between Pt and CeO
.</description><identifier>ISSN: 2046-2069</identifier><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/d2ra00402j</identifier><identifier>PMID: 35424901</identifier><language>eng</language><publisher>England: Royal Society of Chemistry</publisher><subject>Biogas ; Carbon dioxide ; Cerium oxides ; Chemistry ; Direct conversion ; Drift ; Electric fields ; Low temperature ; Methane ; Oxygen ; Reaction mechanisms ; Reforming</subject><ispartof>RSC advances, 2022-03, Vol.12 (15), p.9036-9043</ispartof><rights>This journal is © The Royal Society of Chemistry.</rights><rights>Copyright Royal Society of Chemistry 2022</rights><rights>This journal is © The Royal Society of Chemistry 2022 The Royal Society of Chemistry</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c472t-dd29deaedb2f059d94de290d88e6bb9c725340b22b2d002f0790b1ac972714e83</citedby><cites>FETCH-LOGICAL-c472t-dd29deaedb2f059d94de290d88e6bb9c725340b22b2d002f0790b1ac972714e83</cites><orcidid>0000-0001-6645-1961 ; 0000-0001-5844-2977 ; 0000-0001-7644-9814</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8985195/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8985195/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,860,881,27903,27904,53769,53771</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35424901$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Nakano, Naoya</creatorcontrib><creatorcontrib>Torimoto, Maki</creatorcontrib><creatorcontrib>Sampei, Hiroshi</creatorcontrib><creatorcontrib>Yamashita, Reiji</creatorcontrib><creatorcontrib>Yamano, Ryota</creatorcontrib><creatorcontrib>Saegusa, Koki</creatorcontrib><creatorcontrib>Motomura, Ayaka</creatorcontrib><creatorcontrib>Nagakawa, Kaho</creatorcontrib><creatorcontrib>Tsuneki, Hideaki</creatorcontrib><creatorcontrib>Ogo, Shuhei</creatorcontrib><creatorcontrib>Sekine, Yasushi</creatorcontrib><title>Elucidation of the reaction mechanism on dry reforming of methane in an electric field by in situ DRIFTs</title><title>RSC advances</title><addtitle>RSC Adv</addtitle><description>With increasing expectations for carbon neutrality, dry reforming is anticipated for direct conversion of methane and carbon dioxide: the main components of biogas. We have found that dry reforming of methane in an electric field using a Pt/CeO
catalyst proceeds with sufficient rapidity even at a low temperature of about 473 K. The effect of the electric field (EF) on dry reforming was investigated using kinetic analysis,
DRIFTs, XPS, and DFT calculation.
DRIFTs and XPS measurements indicated that the amount of carbonate, which is an adsorbed species of CO
, increased with the application of EF. XPS measurements also confirmed the reduction of CeO
by the reaction of surface oxygen and CH
. The reaction between CH
molecules and surface oxygen was promoted at the interface between Pt and CeO
.</description><subject>Biogas</subject><subject>Carbon dioxide</subject><subject>Cerium oxides</subject><subject>Chemistry</subject><subject>Direct conversion</subject><subject>Drift</subject><subject>Electric fields</subject><subject>Low temperature</subject><subject>Methane</subject><subject>Oxygen</subject><subject>Reaction mechanisms</subject><subject>Reforming</subject><issn>2046-2069</issn><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNpdkVtLxDAQhYMoKqsv_gAJ-CLCajJNL3kRxLsIguhzSJOpm6VtNGmF_fdm1wtqXpLJ-TjMzCFkj7NjzjJ5YiFoxgSD-RrZBiaKKbBCrv96b5HdGOcsnSLnUPBNspXlAoRkfJvMLtvROKsH53vqGzrMkAbUZlV3aGa6d7GjqbBhkZTGh871L0u0wyGpSF1PdU-xRTMEZ2jjsLW0Xiz_oxtGevF4e_UUd8hGo9uIu1_3hDxfXT6d30zvH65vz8_up0aUMEytBWlRo62hYbm0UlgEyWxVYVHX0pSQZ4LVADVYxhJTSlZzbWQJJRdYZRNy-un7OtYdWoP9EHSrXoPrdFgor536q_Rupl78u6pklXOZJ4PDL4Pg30aMg-pcNNi2aVY_RgVpi0VViEok9OAfOvdj6NN4iRKZLEBKSNTRJ2WCjzGt8KcZztQyQ3UBj2erDO8SvP-7_R_0O7HsAzNclyE</recordid><startdate>20220321</startdate><enddate>20220321</enddate><creator>Nakano, Naoya</creator><creator>Torimoto, Maki</creator><creator>Sampei, Hiroshi</creator><creator>Yamashita, Reiji</creator><creator>Yamano, Ryota</creator><creator>Saegusa, Koki</creator><creator>Motomura, Ayaka</creator><creator>Nagakawa, Kaho</creator><creator>Tsuneki, Hideaki</creator><creator>Ogo, Shuhei</creator><creator>Sekine, Yasushi</creator><general>Royal Society of Chemistry</general><general>The Royal Society of Chemistry</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0001-6645-1961</orcidid><orcidid>https://orcid.org/0000-0001-5844-2977</orcidid><orcidid>https://orcid.org/0000-0001-7644-9814</orcidid></search><sort><creationdate>20220321</creationdate><title>Elucidation of the reaction mechanism on dry reforming of methane in an electric field by in situ DRIFTs</title><author>Nakano, Naoya ; Torimoto, Maki ; Sampei, Hiroshi ; Yamashita, Reiji ; Yamano, Ryota ; Saegusa, Koki ; Motomura, Ayaka ; Nagakawa, Kaho ; Tsuneki, Hideaki ; Ogo, Shuhei ; Sekine, Yasushi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c472t-dd29deaedb2f059d94de290d88e6bb9c725340b22b2d002f0790b1ac972714e83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Biogas</topic><topic>Carbon dioxide</topic><topic>Cerium oxides</topic><topic>Chemistry</topic><topic>Direct conversion</topic><topic>Drift</topic><topic>Electric fields</topic><topic>Low temperature</topic><topic>Methane</topic><topic>Oxygen</topic><topic>Reaction mechanisms</topic><topic>Reforming</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nakano, Naoya</creatorcontrib><creatorcontrib>Torimoto, Maki</creatorcontrib><creatorcontrib>Sampei, Hiroshi</creatorcontrib><creatorcontrib>Yamashita, Reiji</creatorcontrib><creatorcontrib>Yamano, Ryota</creatorcontrib><creatorcontrib>Saegusa, Koki</creatorcontrib><creatorcontrib>Motomura, Ayaka</creatorcontrib><creatorcontrib>Nagakawa, Kaho</creatorcontrib><creatorcontrib>Tsuneki, Hideaki</creatorcontrib><creatorcontrib>Ogo, Shuhei</creatorcontrib><creatorcontrib>Sekine, Yasushi</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nakano, Naoya</au><au>Torimoto, Maki</au><au>Sampei, Hiroshi</au><au>Yamashita, Reiji</au><au>Yamano, Ryota</au><au>Saegusa, Koki</au><au>Motomura, Ayaka</au><au>Nagakawa, Kaho</au><au>Tsuneki, Hideaki</au><au>Ogo, Shuhei</au><au>Sekine, Yasushi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Elucidation of the reaction mechanism on dry reforming of methane in an electric field by in situ DRIFTs</atitle><jtitle>RSC advances</jtitle><addtitle>RSC Adv</addtitle><date>2022-03-21</date><risdate>2022</risdate><volume>12</volume><issue>15</issue><spage>9036</spage><epage>9043</epage><pages>9036-9043</pages><issn>2046-2069</issn><eissn>2046-2069</eissn><abstract>With increasing expectations for carbon neutrality, dry reforming is anticipated for direct conversion of methane and carbon dioxide: the main components of biogas. We have found that dry reforming of methane in an electric field using a Pt/CeO
catalyst proceeds with sufficient rapidity even at a low temperature of about 473 K. The effect of the electric field (EF) on dry reforming was investigated using kinetic analysis,
DRIFTs, XPS, and DFT calculation.
DRIFTs and XPS measurements indicated that the amount of carbonate, which is an adsorbed species of CO
, increased with the application of EF. XPS measurements also confirmed the reduction of CeO
by the reaction of surface oxygen and CH
. The reaction between CH
molecules and surface oxygen was promoted at the interface between Pt and CeO
.</abstract><cop>England</cop><pub>Royal Society of Chemistry</pub><pmid>35424901</pmid><doi>10.1039/d2ra00402j</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0001-6645-1961</orcidid><orcidid>https://orcid.org/0000-0001-5844-2977</orcidid><orcidid>https://orcid.org/0000-0001-7644-9814</orcidid><oa>free_for_read</oa></addata></record> |
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| source | DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central Open Access; PubMed Central |
| subjects | Biogas Carbon dioxide Cerium oxides Chemistry Direct conversion Drift Electric fields Low temperature Methane Oxygen Reaction mechanisms Reforming |
| title | Elucidation of the reaction mechanism on dry reforming of methane in an electric field by in situ DRIFTs |
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