Visible-light-induced water splitting on a hierarchically constructed Z-scheme photocatalyst composed of zinc rhodium oxide and bismuth vanadate
Precise control of the interface in a solid-state heterojunction Z-scheme photocatalyst is important for achieving the intended photocatalytic activity. Herein, we have designed a photocatalyst with a hierarchical structure by photodepositing gold (Au) on the (040) facet of decahedral bismuth vanada...
Gespeichert in:
| Veröffentlicht in: | Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2019, Vol.7 (17), p.1372-1378 |
|---|---|
| Hauptverfasser: | , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 1378 |
|---|---|
| container_issue | 17 |
| container_start_page | 1372 |
| container_title | Journal of materials chemistry. A, Materials for energy and sustainability |
| container_volume | 7 |
| creator | Takashima, Toshihiro Moriyama, Narumi Fujishiro, Yukitaka Osaki, Junya Takeuchi, Shugo Ohtani, Bunsho Irie, Hiroshi |
| description | Precise control of the interface in a solid-state heterojunction Z-scheme photocatalyst is important for achieving the intended photocatalytic activity. Herein, we have designed a photocatalyst with a hierarchical structure by photodepositing gold (Au) on the (040) facet of decahedral bismuth vanadate (BiVO
4
) and then loading zinc rhodium oxide (ZnRh
2
O
4
) on the Au surface. Owing to the facet-dependent charge separation property of the decahedral BiVO
4
, photoexcited electrons in BiVO
4
accumulate at the (040) facet and then transfer to Au, which acts as a solid electron mediator, to combine with holes of ZnRh
2
O
4
. Utilizing the thus-constructed Z-scheme photocatalyst (ZnRh
2
O
4
/Au/BiVO
4
), the simultaneous liberation of hydrogen (H
2
) and oxygen (O
2
) from water at a molar ratio of 2 : 1 was achieved under irradiation with visible light up to a wavelength of 540 nm, whereas neither H
2
nor O
2
was produced when Au was deposited randomly on the BiVO
4
surface. This study provides insight into the rational design of a solid-state Z-scheme photocatalyst using facet-controlled nanoparticles to enhance photocatalytic activity.
A hierarchical Z-scheme photocatalyst composed of BiVO
4
, ZnRh
2
O
4
, and Au was synthesized for visible-light-induced water splitting. |
| doi_str_mv | 10.1039/c8ta12316k |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2214220218</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2214220218</sourcerecordid><originalsourceid>FETCH-LOGICAL-c410t-e3c7428bbb3bfedd7c00a3972bd301c74be93b5e22938404e3b6d60719b366c43</originalsourceid><addsrcrecordid>eNp90UtLw0AQAOBFFCy1F-_Cijchuo802RxL8YUFL-rBS9hXmq1JNu5u1Por_MmuVurNuczAfMzADACHGJ1hRItzyQLHhOLseQeMCJqiJE-LbHdbM7YPJt6vUAyGUFYUI_D5aLwRjU4as6xDYjo1SK3gGw_aQd83JgTTLaHtIIe10Y47WRvJm2YNpe18cIMM0T8lXta61bCvbbCSB96sfYik7a2PfVvBD9NJ6GqrzNBC-26UhrxTUBjfDqGGr7zjKm49AHsVb7ye_OYxeLi8uJ9fJ4u7q5v5bJHIFKOQaCrzlDAhBBWVViqXCHFa5EQoinDsCV1QMdWEFJSlKNVUZCpDOS4EzTKZ0jE42cztnX0ZtA_lyg6uiytLQnBKCCKYRXW6UdJZ752uyt6Zlrt1iVH5ffRyzu5nP0e_jfh4g52XW_f3lLJXVTRH_xn6BRwqjNQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2214220218</pqid></control><display><type>article</type><title>Visible-light-induced water splitting on a hierarchically constructed Z-scheme photocatalyst composed of zinc rhodium oxide and bismuth vanadate</title><source>Royal Society Of Chemistry Journals 2008-</source><creator>Takashima, Toshihiro ; Moriyama, Narumi ; Fujishiro, Yukitaka ; Osaki, Junya ; Takeuchi, Shugo ; Ohtani, Bunsho ; Irie, Hiroshi</creator><creatorcontrib>Takashima, Toshihiro ; Moriyama, Narumi ; Fujishiro, Yukitaka ; Osaki, Junya ; Takeuchi, Shugo ; Ohtani, Bunsho ; Irie, Hiroshi</creatorcontrib><description>Precise control of the interface in a solid-state heterojunction Z-scheme photocatalyst is important for achieving the intended photocatalytic activity. Herein, we have designed a photocatalyst with a hierarchical structure by photodepositing gold (Au) on the (040) facet of decahedral bismuth vanadate (BiVO
4
) and then loading zinc rhodium oxide (ZnRh
2
O
4
) on the Au surface. Owing to the facet-dependent charge separation property of the decahedral BiVO
4
, photoexcited electrons in BiVO
4
accumulate at the (040) facet and then transfer to Au, which acts as a solid electron mediator, to combine with holes of ZnRh
2
O
4
. Utilizing the thus-constructed Z-scheme photocatalyst (ZnRh
2
O
4
/Au/BiVO
4
), the simultaneous liberation of hydrogen (H
2
) and oxygen (O
2
) from water at a molar ratio of 2 : 1 was achieved under irradiation with visible light up to a wavelength of 540 nm, whereas neither H
2
nor O
2
was produced when Au was deposited randomly on the BiVO
4
surface. This study provides insight into the rational design of a solid-state Z-scheme photocatalyst using facet-controlled nanoparticles to enhance photocatalytic activity.
A hierarchical Z-scheme photocatalyst composed of BiVO
4
, ZnRh
2
O
4
, and Au was synthesized for visible-light-induced water splitting.</description><identifier>ISSN: 2050-7488</identifier><identifier>EISSN: 2050-7496</identifier><identifier>DOI: 10.1039/c8ta12316k</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Bismuth ; Bismuth oxides ; Catalytic activity ; Gold ; Heterojunctions ; Irradiation ; Light effects ; Nanoparticles ; Photocatalysis ; Photocatalysts ; Radiation ; Rhodium ; Solid state ; Structural hierarchy ; Vanadate ; Vanadates ; Water splitting ; Zinc</subject><ispartof>Journal of materials chemistry. A, Materials for energy and sustainability, 2019, Vol.7 (17), p.1372-1378</ispartof><rights>Copyright Royal Society of Chemistry 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c410t-e3c7428bbb3bfedd7c00a3972bd301c74be93b5e22938404e3b6d60719b366c43</citedby><cites>FETCH-LOGICAL-c410t-e3c7428bbb3bfedd7c00a3972bd301c74be93b5e22938404e3b6d60719b366c43</cites><orcidid>0000-0002-1873-2627 ; 0000-0002-1286-3271</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,4010,27900,27901,27902</link.rule.ids></links><search><creatorcontrib>Takashima, Toshihiro</creatorcontrib><creatorcontrib>Moriyama, Narumi</creatorcontrib><creatorcontrib>Fujishiro, Yukitaka</creatorcontrib><creatorcontrib>Osaki, Junya</creatorcontrib><creatorcontrib>Takeuchi, Shugo</creatorcontrib><creatorcontrib>Ohtani, Bunsho</creatorcontrib><creatorcontrib>Irie, Hiroshi</creatorcontrib><title>Visible-light-induced water splitting on a hierarchically constructed Z-scheme photocatalyst composed of zinc rhodium oxide and bismuth vanadate</title><title>Journal of materials chemistry. A, Materials for energy and sustainability</title><description>Precise control of the interface in a solid-state heterojunction Z-scheme photocatalyst is important for achieving the intended photocatalytic activity. Herein, we have designed a photocatalyst with a hierarchical structure by photodepositing gold (Au) on the (040) facet of decahedral bismuth vanadate (BiVO
4
) and then loading zinc rhodium oxide (ZnRh
2
O
4
) on the Au surface. Owing to the facet-dependent charge separation property of the decahedral BiVO
4
, photoexcited electrons in BiVO
4
accumulate at the (040) facet and then transfer to Au, which acts as a solid electron mediator, to combine with holes of ZnRh
2
O
4
. Utilizing the thus-constructed Z-scheme photocatalyst (ZnRh
2
O
4
/Au/BiVO
4
), the simultaneous liberation of hydrogen (H
2
) and oxygen (O
2
) from water at a molar ratio of 2 : 1 was achieved under irradiation with visible light up to a wavelength of 540 nm, whereas neither H
2
nor O
2
was produced when Au was deposited randomly on the BiVO
4
surface. This study provides insight into the rational design of a solid-state Z-scheme photocatalyst using facet-controlled nanoparticles to enhance photocatalytic activity.
A hierarchical Z-scheme photocatalyst composed of BiVO
4
, ZnRh
2
O
4
, and Au was synthesized for visible-light-induced water splitting.</description><subject>Bismuth</subject><subject>Bismuth oxides</subject><subject>Catalytic activity</subject><subject>Gold</subject><subject>Heterojunctions</subject><subject>Irradiation</subject><subject>Light effects</subject><subject>Nanoparticles</subject><subject>Photocatalysis</subject><subject>Photocatalysts</subject><subject>Radiation</subject><subject>Rhodium</subject><subject>Solid state</subject><subject>Structural hierarchy</subject><subject>Vanadate</subject><subject>Vanadates</subject><subject>Water splitting</subject><subject>Zinc</subject><issn>2050-7488</issn><issn>2050-7496</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp90UtLw0AQAOBFFCy1F-_Cijchuo802RxL8YUFL-rBS9hXmq1JNu5u1Por_MmuVurNuczAfMzADACHGJ1hRItzyQLHhOLseQeMCJqiJE-LbHdbM7YPJt6vUAyGUFYUI_D5aLwRjU4as6xDYjo1SK3gGw_aQd83JgTTLaHtIIe10Y47WRvJm2YNpe18cIMM0T8lXta61bCvbbCSB96sfYik7a2PfVvBD9NJ6GqrzNBC-26UhrxTUBjfDqGGr7zjKm49AHsVb7ye_OYxeLi8uJ9fJ4u7q5v5bJHIFKOQaCrzlDAhBBWVViqXCHFa5EQoinDsCV1QMdWEFJSlKNVUZCpDOS4EzTKZ0jE42cztnX0ZtA_lyg6uiytLQnBKCCKYRXW6UdJZ752uyt6Zlrt1iVH5ffRyzu5nP0e_jfh4g52XW_f3lLJXVTRH_xn6BRwqjNQ</recordid><startdate>2019</startdate><enddate>2019</enddate><creator>Takashima, Toshihiro</creator><creator>Moriyama, Narumi</creator><creator>Fujishiro, Yukitaka</creator><creator>Osaki, Junya</creator><creator>Takeuchi, Shugo</creator><creator>Ohtani, Bunsho</creator><creator>Irie, Hiroshi</creator><general>Royal Society of Chemistry</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7ST</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>JG9</scope><scope>L7M</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0002-1873-2627</orcidid><orcidid>https://orcid.org/0000-0002-1286-3271</orcidid></search><sort><creationdate>2019</creationdate><title>Visible-light-induced water splitting on a hierarchically constructed Z-scheme photocatalyst composed of zinc rhodium oxide and bismuth vanadate</title><author>Takashima, Toshihiro ; Moriyama, Narumi ; Fujishiro, Yukitaka ; Osaki, Junya ; Takeuchi, Shugo ; Ohtani, Bunsho ; Irie, Hiroshi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c410t-e3c7428bbb3bfedd7c00a3972bd301c74be93b5e22938404e3b6d60719b366c43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Bismuth</topic><topic>Bismuth oxides</topic><topic>Catalytic activity</topic><topic>Gold</topic><topic>Heterojunctions</topic><topic>Irradiation</topic><topic>Light effects</topic><topic>Nanoparticles</topic><topic>Photocatalysis</topic><topic>Photocatalysts</topic><topic>Radiation</topic><topic>Rhodium</topic><topic>Solid state</topic><topic>Structural hierarchy</topic><topic>Vanadate</topic><topic>Vanadates</topic><topic>Water splitting</topic><topic>Zinc</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Takashima, Toshihiro</creatorcontrib><creatorcontrib>Moriyama, Narumi</creatorcontrib><creatorcontrib>Fujishiro, Yukitaka</creatorcontrib><creatorcontrib>Osaki, Junya</creatorcontrib><creatorcontrib>Takeuchi, Shugo</creatorcontrib><creatorcontrib>Ohtani, Bunsho</creatorcontrib><creatorcontrib>Irie, Hiroshi</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><jtitle>Journal of materials chemistry. A, Materials for energy and sustainability</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Takashima, Toshihiro</au><au>Moriyama, Narumi</au><au>Fujishiro, Yukitaka</au><au>Osaki, Junya</au><au>Takeuchi, Shugo</au><au>Ohtani, Bunsho</au><au>Irie, Hiroshi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Visible-light-induced water splitting on a hierarchically constructed Z-scheme photocatalyst composed of zinc rhodium oxide and bismuth vanadate</atitle><jtitle>Journal of materials chemistry. A, Materials for energy and sustainability</jtitle><date>2019</date><risdate>2019</risdate><volume>7</volume><issue>17</issue><spage>1372</spage><epage>1378</epage><pages>1372-1378</pages><issn>2050-7488</issn><eissn>2050-7496</eissn><abstract>Precise control of the interface in a solid-state heterojunction Z-scheme photocatalyst is important for achieving the intended photocatalytic activity. Herein, we have designed a photocatalyst with a hierarchical structure by photodepositing gold (Au) on the (040) facet of decahedral bismuth vanadate (BiVO
4
) and then loading zinc rhodium oxide (ZnRh
2
O
4
) on the Au surface. Owing to the facet-dependent charge separation property of the decahedral BiVO
4
, photoexcited electrons in BiVO
4
accumulate at the (040) facet and then transfer to Au, which acts as a solid electron mediator, to combine with holes of ZnRh
2
O
4
. Utilizing the thus-constructed Z-scheme photocatalyst (ZnRh
2
O
4
/Au/BiVO
4
), the simultaneous liberation of hydrogen (H
2
) and oxygen (O
2
) from water at a molar ratio of 2 : 1 was achieved under irradiation with visible light up to a wavelength of 540 nm, whereas neither H
2
nor O
2
was produced when Au was deposited randomly on the BiVO
4
surface. This study provides insight into the rational design of a solid-state Z-scheme photocatalyst using facet-controlled nanoparticles to enhance photocatalytic activity.
A hierarchical Z-scheme photocatalyst composed of BiVO
4
, ZnRh
2
O
4
, and Au was synthesized for visible-light-induced water splitting.</abstract><cop>Cambridge</cop><pub>Royal Society of Chemistry</pub><doi>10.1039/c8ta12316k</doi><tpages>7</tpages><orcidid>https://orcid.org/0000-0002-1873-2627</orcidid><orcidid>https://orcid.org/0000-0002-1286-3271</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 2050-7488 |
| ispartof | Journal of materials chemistry. A, Materials for energy and sustainability, 2019, Vol.7 (17), p.1372-1378 |
| issn | 2050-7488 2050-7496 |
| language | eng |
| recordid | cdi_proquest_journals_2214220218 |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Bismuth Bismuth oxides Catalytic activity Gold Heterojunctions Irradiation Light effects Nanoparticles Photocatalysis Photocatalysts Radiation Rhodium Solid state Structural hierarchy Vanadate Vanadates Water splitting Zinc |
| title | Visible-light-induced water splitting on a hierarchically constructed Z-scheme photocatalyst composed of zinc rhodium oxide and bismuth vanadate |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-09T16%3A25%3A12IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Visible-light-induced%20water%20splitting%20on%20a%20hierarchically%20constructed%20Z-scheme%20photocatalyst%20composed%20of%20zinc%20rhodium%20oxide%20and%20bismuth%20vanadate&rft.jtitle=Journal%20of%20materials%20chemistry.%20A,%20Materials%20for%20energy%20and%20sustainability&rft.au=Takashima,%20Toshihiro&rft.date=2019&rft.volume=7&rft.issue=17&rft.spage=1372&rft.epage=1378&rft.pages=1372-1378&rft.issn=2050-7488&rft.eissn=2050-7496&rft_id=info:doi/10.1039/c8ta12316k&rft_dat=%3Cproquest_cross%3E2214220218%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2214220218&rft_id=info:pmid/&rfr_iscdi=true |