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Photoanodes for water oxidation with visible light based on a pentacyclic quinoid organic dye enabling proton-coupled electron transfer
A pentacyclic quinoid dye, KuQ(O) 3 OH, combining (i) extended visible absorption up to 600 nm, (ii) excited state reduction potential >2 V vs. NHE, and (iii) a photoinduced proton-coupled electron transfer mechanism, has been used for the fabrication of dye-sensitized SnO 2 photoanodes integrati...
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| Published in: | Chemical communications (Cambridge, England) England), 2020-02, Vol.56 (15), p.2248-2251 |
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| Main Authors: | , , , , , , , , , , , , , |
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| container_end_page | 2251 |
| container_issue | 15 |
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| container_title | Chemical communications (Cambridge, England) |
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| creator | Volpato, Giulia Alice Marasi, Martina Gobbato, Thomas Valentini, Francesca Sabuzi, Federica Gagliardi, Valeria Bonetto, Alessandro Marcomini, Antonio Berardi, Serena Conte, Valeria Bonchio, Marcella Caramori, Stefano Galloni, Pierluca Sartorel, Andrea |
| description | A pentacyclic quinoid dye, KuQ(O)
3
OH, combining (i) extended visible absorption up to 600 nm, (ii) excited state reduction potential >2 V
vs.
NHE, and (iii) a photoinduced proton-coupled electron transfer mechanism, has been used for the fabrication of dye-sensitized SnO
2
photoanodes integrating a ruthenium polyoxometalate water oxidation catalyst. The resulting photoelectrode SnO
2
|KuQ(O)
3
OH|Ru
4
POM displays a light harvesting efficiency up to 90% in the range 500-600 nm, an onset potential as low as 0.2 V
vs.
NHE at pH 5.8, photoinduced oxygen evolution with a faradaic efficiency of 70 ± 15% and an absorbed-photon-to-current efficiency up to 0.12 ± 0.01%.
A novel pentacyclic quinoid photosensitizer with extended absorption in the visible region and enabling proton-coupled electron transfer is employed in photoelectrodes for water oxidation in combination with a ruthenium polyoxometalate catalyst. |
| doi_str_mv | 10.1039/c9cc09805d |
| format | article |
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3
OH, combining (i) extended visible absorption up to 600 nm, (ii) excited state reduction potential >2 V
vs.
NHE, and (iii) a photoinduced proton-coupled electron transfer mechanism, has been used for the fabrication of dye-sensitized SnO
2
photoanodes integrating a ruthenium polyoxometalate water oxidation catalyst. The resulting photoelectrode SnO
2
|KuQ(O)
3
OH|Ru
4
POM displays a light harvesting efficiency up to 90% in the range 500-600 nm, an onset potential as low as 0.2 V
vs.
NHE at pH 5.8, photoinduced oxygen evolution with a faradaic efficiency of 70 ± 15% and an absorbed-photon-to-current efficiency up to 0.12 ± 0.01%.
A novel pentacyclic quinoid photosensitizer with extended absorption in the visible region and enabling proton-coupled electron transfer is employed in photoelectrodes for water oxidation in combination with a ruthenium polyoxometalate catalyst.</description><identifier>ISSN: 1359-7345</identifier><identifier>EISSN: 1364-548X</identifier><identifier>DOI: 10.1039/c9cc09805d</identifier><identifier>PMID: 31993616</identifier><language>eng</language><publisher>England: Royal Society of Chemistry</publisher><subject>Chemical evolution ; Current efficiency ; Dyes ; Efficiency ; Electron transfer ; Oxidation ; Photoanodes ; Protons ; Ruthenium ; State reduction ; Tin dioxide</subject><ispartof>Chemical communications (Cambridge, England), 2020-02, Vol.56 (15), p.2248-2251</ispartof><rights>Copyright Royal Society of Chemistry 2020</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c373t-a56ab8871984746dc05e02366c70b1488788c24f6146f53e2cebc643d93754703</citedby><cites>FETCH-LOGICAL-c373t-a56ab8871984746dc05e02366c70b1488788c24f6146f53e2cebc643d93754703</cites><orcidid>0000-0002-3757-0598 ; 0000-0002-1642-2553 ; 0000-0002-0275-6501 ; 0000-0003-3371-589X ; 0000-0002-1981-7649 ; 0000-0002-0941-1354 ; 0000-0002-7445-0296 ; 0000-0002-8171-2717 ; 0000-0002-3476-7598 ; 0000-0002-4230-7663 ; 0000-0002-4310-3507 ; 0000-0002-3363-7820 ; 0000-0002-1280-6074 ; 0000-0001-5635-1086</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31993616$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Volpato, Giulia Alice</creatorcontrib><creatorcontrib>Marasi, Martina</creatorcontrib><creatorcontrib>Gobbato, Thomas</creatorcontrib><creatorcontrib>Valentini, Francesca</creatorcontrib><creatorcontrib>Sabuzi, Federica</creatorcontrib><creatorcontrib>Gagliardi, Valeria</creatorcontrib><creatorcontrib>Bonetto, Alessandro</creatorcontrib><creatorcontrib>Marcomini, Antonio</creatorcontrib><creatorcontrib>Berardi, Serena</creatorcontrib><creatorcontrib>Conte, Valeria</creatorcontrib><creatorcontrib>Bonchio, Marcella</creatorcontrib><creatorcontrib>Caramori, Stefano</creatorcontrib><creatorcontrib>Galloni, Pierluca</creatorcontrib><creatorcontrib>Sartorel, Andrea</creatorcontrib><title>Photoanodes for water oxidation with visible light based on a pentacyclic quinoid organic dye enabling proton-coupled electron transfer</title><title>Chemical communications (Cambridge, England)</title><addtitle>Chem Commun (Camb)</addtitle><description>A pentacyclic quinoid dye, KuQ(O)
3
OH, combining (i) extended visible absorption up to 600 nm, (ii) excited state reduction potential >2 V
vs.
NHE, and (iii) a photoinduced proton-coupled electron transfer mechanism, has been used for the fabrication of dye-sensitized SnO
2
photoanodes integrating a ruthenium polyoxometalate water oxidation catalyst. The resulting photoelectrode SnO
2
|KuQ(O)
3
OH|Ru
4
POM displays a light harvesting efficiency up to 90% in the range 500-600 nm, an onset potential as low as 0.2 V
vs.
NHE at pH 5.8, photoinduced oxygen evolution with a faradaic efficiency of 70 ± 15% and an absorbed-photon-to-current efficiency up to 0.12 ± 0.01%.
A novel pentacyclic quinoid photosensitizer with extended absorption in the visible region and enabling proton-coupled electron transfer is employed in photoelectrodes for water oxidation in combination with a ruthenium polyoxometalate catalyst.</description><subject>Chemical evolution</subject><subject>Current efficiency</subject><subject>Dyes</subject><subject>Efficiency</subject><subject>Electron transfer</subject><subject>Oxidation</subject><subject>Photoanodes</subject><subject>Protons</subject><subject>Ruthenium</subject><subject>State reduction</subject><subject>Tin dioxide</subject><issn>1359-7345</issn><issn>1364-548X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNpdkU1rHSEYhSWkNGnaTfYNQjalMKmOH6PLMP2EQLNoobvBcd651-DVG3WS3l_Qv13Tm6bQd-Mr5_F44CB0SskFJUy_s9paohUR0wE6pkzyRnD14_BhF7rpGBdH6EXON6QOFeo5OmJUayapPEa_rtexRBPiBBnPMeF7UyDh-NNNprgY8L0ra3znshs9YO9W64JHk2HCVTN4C6EYu7PeWXy7uBBdFdLKhHqfdoAhmNG7sMLbVL8JjY3L1tfH4MGWVC1KMiHPkF6iZ7PxGV49nifo-8cP3_rPzdXXT1_6y6vGso6VxghpRqU6qhXvuJwsEUBaJqXtyEh5VZSyLZ8l5XIWDFoLo5WcTZp1gneEnaA3e98a6HaBXIaNyxa8NwHikoeWcdUywlpZ0fP_0Ju4pFDTVUooTqjiulJv95RNMecE87BNbmPSbqBkeKhn6HXf_6nnfYXPHi2XcQPTE_q3jwq83gMp2yf1X7_sNzjKlXE</recordid><startdate>20200220</startdate><enddate>20200220</enddate><creator>Volpato, Giulia Alice</creator><creator>Marasi, Martina</creator><creator>Gobbato, Thomas</creator><creator>Valentini, Francesca</creator><creator>Sabuzi, Federica</creator><creator>Gagliardi, Valeria</creator><creator>Bonetto, Alessandro</creator><creator>Marcomini, Antonio</creator><creator>Berardi, Serena</creator><creator>Conte, Valeria</creator><creator>Bonchio, Marcella</creator><creator>Caramori, Stefano</creator><creator>Galloni, Pierluca</creator><creator>Sartorel, Andrea</creator><general>Royal Society of Chemistry</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-3757-0598</orcidid><orcidid>https://orcid.org/0000-0002-1642-2553</orcidid><orcidid>https://orcid.org/0000-0002-0275-6501</orcidid><orcidid>https://orcid.org/0000-0003-3371-589X</orcidid><orcidid>https://orcid.org/0000-0002-1981-7649</orcidid><orcidid>https://orcid.org/0000-0002-0941-1354</orcidid><orcidid>https://orcid.org/0000-0002-7445-0296</orcidid><orcidid>https://orcid.org/0000-0002-8171-2717</orcidid><orcidid>https://orcid.org/0000-0002-3476-7598</orcidid><orcidid>https://orcid.org/0000-0002-4230-7663</orcidid><orcidid>https://orcid.org/0000-0002-4310-3507</orcidid><orcidid>https://orcid.org/0000-0002-3363-7820</orcidid><orcidid>https://orcid.org/0000-0002-1280-6074</orcidid><orcidid>https://orcid.org/0000-0001-5635-1086</orcidid></search><sort><creationdate>20200220</creationdate><title>Photoanodes for water oxidation with visible light based on a pentacyclic quinoid organic dye enabling proton-coupled electron transfer</title><author>Volpato, Giulia Alice ; Marasi, Martina ; Gobbato, Thomas ; Valentini, Francesca ; Sabuzi, Federica ; Gagliardi, Valeria ; Bonetto, Alessandro ; Marcomini, Antonio ; Berardi, Serena ; Conte, Valeria ; Bonchio, Marcella ; Caramori, Stefano ; Galloni, Pierluca ; Sartorel, Andrea</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c373t-a56ab8871984746dc05e02366c70b1488788c24f6146f53e2cebc643d93754703</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Chemical evolution</topic><topic>Current efficiency</topic><topic>Dyes</topic><topic>Efficiency</topic><topic>Electron transfer</topic><topic>Oxidation</topic><topic>Photoanodes</topic><topic>Protons</topic><topic>Ruthenium</topic><topic>State reduction</topic><topic>Tin dioxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Volpato, Giulia Alice</creatorcontrib><creatorcontrib>Marasi, Martina</creatorcontrib><creatorcontrib>Gobbato, Thomas</creatorcontrib><creatorcontrib>Valentini, Francesca</creatorcontrib><creatorcontrib>Sabuzi, Federica</creatorcontrib><creatorcontrib>Gagliardi, Valeria</creatorcontrib><creatorcontrib>Bonetto, Alessandro</creatorcontrib><creatorcontrib>Marcomini, Antonio</creatorcontrib><creatorcontrib>Berardi, Serena</creatorcontrib><creatorcontrib>Conte, Valeria</creatorcontrib><creatorcontrib>Bonchio, Marcella</creatorcontrib><creatorcontrib>Caramori, Stefano</creatorcontrib><creatorcontrib>Galloni, Pierluca</creatorcontrib><creatorcontrib>Sartorel, Andrea</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Chemical communications (Cambridge, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Volpato, Giulia Alice</au><au>Marasi, Martina</au><au>Gobbato, Thomas</au><au>Valentini, Francesca</au><au>Sabuzi, Federica</au><au>Gagliardi, Valeria</au><au>Bonetto, Alessandro</au><au>Marcomini, Antonio</au><au>Berardi, Serena</au><au>Conte, Valeria</au><au>Bonchio, Marcella</au><au>Caramori, Stefano</au><au>Galloni, Pierluca</au><au>Sartorel, Andrea</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Photoanodes for water oxidation with visible light based on a pentacyclic quinoid organic dye enabling proton-coupled electron transfer</atitle><jtitle>Chemical communications (Cambridge, England)</jtitle><addtitle>Chem Commun (Camb)</addtitle><date>2020-02-20</date><risdate>2020</risdate><volume>56</volume><issue>15</issue><spage>2248</spage><epage>2251</epage><pages>2248-2251</pages><issn>1359-7345</issn><eissn>1364-548X</eissn><abstract>A pentacyclic quinoid dye, KuQ(O)
3
OH, combining (i) extended visible absorption up to 600 nm, (ii) excited state reduction potential >2 V
vs.
NHE, and (iii) a photoinduced proton-coupled electron transfer mechanism, has been used for the fabrication of dye-sensitized SnO
2
photoanodes integrating a ruthenium polyoxometalate water oxidation catalyst. The resulting photoelectrode SnO
2
|KuQ(O)
3
OH|Ru
4
POM displays a light harvesting efficiency up to 90% in the range 500-600 nm, an onset potential as low as 0.2 V
vs.
NHE at pH 5.8, photoinduced oxygen evolution with a faradaic efficiency of 70 ± 15% and an absorbed-photon-to-current efficiency up to 0.12 ± 0.01%.
A novel pentacyclic quinoid photosensitizer with extended absorption in the visible region and enabling proton-coupled electron transfer is employed in photoelectrodes for water oxidation in combination with a ruthenium polyoxometalate catalyst.</abstract><cop>England</cop><pub>Royal Society of Chemistry</pub><pmid>31993616</pmid><doi>10.1039/c9cc09805d</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0002-3757-0598</orcidid><orcidid>https://orcid.org/0000-0002-1642-2553</orcidid><orcidid>https://orcid.org/0000-0002-0275-6501</orcidid><orcidid>https://orcid.org/0000-0003-3371-589X</orcidid><orcidid>https://orcid.org/0000-0002-1981-7649</orcidid><orcidid>https://orcid.org/0000-0002-0941-1354</orcidid><orcidid>https://orcid.org/0000-0002-7445-0296</orcidid><orcidid>https://orcid.org/0000-0002-8171-2717</orcidid><orcidid>https://orcid.org/0000-0002-3476-7598</orcidid><orcidid>https://orcid.org/0000-0002-4230-7663</orcidid><orcidid>https://orcid.org/0000-0002-4310-3507</orcidid><orcidid>https://orcid.org/0000-0002-3363-7820</orcidid><orcidid>https://orcid.org/0000-0002-1280-6074</orcidid><orcidid>https://orcid.org/0000-0001-5635-1086</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1359-7345 |
| ispartof | Chemical communications (Cambridge, England), 2020-02, Vol.56 (15), p.2248-2251 |
| issn | 1359-7345 1364-548X |
| language | eng |
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| source | Royal Society of Chemistry:Jisc Collections:Royal Society of Chemistry Read and Publish 2022-2024 (reading list) |
| subjects | Chemical evolution Current efficiency Dyes Efficiency Electron transfer Oxidation Photoanodes Protons Ruthenium State reduction Tin dioxide |
| title | Photoanodes for water oxidation with visible light based on a pentacyclic quinoid organic dye enabling proton-coupled electron transfer |
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