NiCo2O4/g‐C3N4 Heterojunction Photocatalyst for Efficient H2 Generation
Herein, a novel NiCo2O4/g‐C3N4 heterojunction photocatalyst is synthesized, which shows excellent photocatalytic activity. Photocatalysis studies reveal that the hydrogen generation rate of the 5%‐NiCo2O4/g‐C3N4 composite photocatalyst can reach 1041.9 μmol g−1 h−1. NiCo2O4 and g‐C3N4 form a heteroj...
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| Veröffentlicht in: | Energy technology (Weinheim, Germany) Germany), 2021-05, Vol.9 (5), p.n/a, Article 2000973 |
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| creator | Fan, Yanyun Chen, Hongmei Cui, Danfeng Fan, Zheng Xue, Chenyang |
| description | Herein, a novel NiCo2O4/g‐C3N4 heterojunction photocatalyst is synthesized, which shows excellent photocatalytic activity. Photocatalysis studies reveal that the hydrogen generation rate of the 5%‐NiCo2O4/g‐C3N4 composite photocatalyst can reach 1041.9 μmol g−1 h−1. NiCo2O4 and g‐C3N4 form a heterojunction, which enhances the absorption capacity of visible light, promotes the separation of charges, and inhibits the recombination of carriers, consequently, improving the performance of photocatalytic hydrogen generation. The photocatalytic reaction mechanism of the NiCo2O4/g‐C3N4 heterojunction composite is discussed, which provides a method for studying bimetal oxide‐based photocatalysts.
A novel 5%‐NiCo2O4/g‐C3N4 heterojunction photocatalyst shows excellent photocatalytic activity, and the hydrogen generation rate can reach 1041.9 μmol g−1 h−1. NiCo2O4 and g‐C3N4 form a heterojunction, which promotes the separation of charges and inhibits the recombination of carriers, consequently, improving the performance of photocatalytic hydrogen generation. Furthermore, the possible reaction mechanism of the NiCo2O4/g‐C3N4 heterojunction composite is discussed. |
| doi_str_mv | 10.1002/ente.202000973 |
| format | Article |
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A novel 5%‐NiCo2O4/g‐C3N4 heterojunction photocatalyst shows excellent photocatalytic activity, and the hydrogen generation rate can reach 1041.9 μmol g−1 h−1. NiCo2O4 and g‐C3N4 form a heterojunction, which promotes the separation of charges and inhibits the recombination of carriers, consequently, improving the performance of photocatalytic hydrogen generation. Furthermore, the possible reaction mechanism of the NiCo2O4/g‐C3N4 heterojunction composite is discussed.</description><identifier>ISSN: 2194-4288</identifier><identifier>EISSN: 2194-4296</identifier><identifier>DOI: 10.1002/ente.202000973</identifier><language>eng</language><publisher>WEINHEIM: Wiley</publisher><subject>Bimetals ; Carbon nitride ; Catalytic activity ; Energy & Fuels ; Heterojunctions ; hydrogen generation ; Hydrogen production ; Nickel compounds ; NiCo2O4/g-C3N4 ; Photocatalysis ; Photocatalysts ; Reaction mechanisms ; Science & Technology ; Technology</subject><ispartof>Energy technology (Weinheim, Germany), 2021-05, Vol.9 (5), p.n/a, Article 2000973</ispartof><rights>2021 Wiley‐VCH GmbH</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>29</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000630729800001</woscitedreferencesoriginalsourcerecordid><cites>FETCH-LOGICAL-g2703-662229af741153055cbfe017e4ffdb2b389735d6b5def867d2bbb32ed22279f53</cites><orcidid>0000-0003-0770-3975</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fente.202000973$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fente.202000973$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,782,786,1419,27933,27934,39267,45583,45584</link.rule.ids></links><search><creatorcontrib>Fan, Yanyun</creatorcontrib><creatorcontrib>Chen, Hongmei</creatorcontrib><creatorcontrib>Cui, Danfeng</creatorcontrib><creatorcontrib>Fan, Zheng</creatorcontrib><creatorcontrib>Xue, Chenyang</creatorcontrib><title>NiCo2O4/g‐C3N4 Heterojunction Photocatalyst for Efficient H2 Generation</title><title>Energy technology (Weinheim, Germany)</title><addtitle>ENERGY TECHNOL-GER</addtitle><description>Herein, a novel NiCo2O4/g‐C3N4 heterojunction photocatalyst is synthesized, which shows excellent photocatalytic activity. Photocatalysis studies reveal that the hydrogen generation rate of the 5%‐NiCo2O4/g‐C3N4 composite photocatalyst can reach 1041.9 μmol g−1 h−1. NiCo2O4 and g‐C3N4 form a heterojunction, which enhances the absorption capacity of visible light, promotes the separation of charges, and inhibits the recombination of carriers, consequently, improving the performance of photocatalytic hydrogen generation. The photocatalytic reaction mechanism of the NiCo2O4/g‐C3N4 heterojunction composite is discussed, which provides a method for studying bimetal oxide‐based photocatalysts.
A novel 5%‐NiCo2O4/g‐C3N4 heterojunction photocatalyst shows excellent photocatalytic activity, and the hydrogen generation rate can reach 1041.9 μmol g−1 h−1. NiCo2O4 and g‐C3N4 form a heterojunction, which promotes the separation of charges and inhibits the recombination of carriers, consequently, improving the performance of photocatalytic hydrogen generation. Furthermore, the possible reaction mechanism of the NiCo2O4/g‐C3N4 heterojunction composite is discussed.</description><subject>Bimetals</subject><subject>Carbon nitride</subject><subject>Catalytic activity</subject><subject>Energy & Fuels</subject><subject>Heterojunctions</subject><subject>hydrogen generation</subject><subject>Hydrogen production</subject><subject>Nickel compounds</subject><subject>NiCo2O4/g-C3N4</subject><subject>Photocatalysis</subject><subject>Photocatalysts</subject><subject>Reaction mechanisms</subject><subject>Science & Technology</subject><subject>Technology</subject><issn>2194-4288</issn><issn>2194-4296</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>HGBXW</sourceid><recordid>eNqNkT1PwzAQhi0EElXpyhyJEaU9n-N8jCgKbaWqZSizFSd2SVXikjhC3fgJ_EZ-CQ6tMjPdnfS89_USck9hSgFwpmqrpggIAEnErsgIaRL4ASbh9ZDH8S2ZtO3eMRQ448BGZLmuUoObYLb7-fpO2TrwFsqqxuy7urCVqb2XN2NNkdv8cGqtp03jZVpXReUGegv05qpWTd6Td-RG54dWTS5xTF6fs2268Feb-TJ9Wvk7jID5YYiISa6jgFLOgPNCagU0UoHWpUTJYrc_L0PJS6XjMCpRSslQlU4WJZqzMXk49z025qNTrRV70zW1GymQI3VtQwRHxWfqU0mj237fQoljU73nzUm4D4QMIkxi6J-RVvbvhNR0tXXSx_9LHZ1c6OqgTgNGQfS-iN4XMfgisvU2Gyr2C_XlgEI</recordid><startdate>202105</startdate><enddate>202105</enddate><creator>Fan, Yanyun</creator><creator>Chen, Hongmei</creator><creator>Cui, Danfeng</creator><creator>Fan, Zheng</creator><creator>Xue, Chenyang</creator><general>Wiley</general><general>Wiley Subscription Services, Inc</general><scope>BLEPL</scope><scope>DTL</scope><scope>HGBXW</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>KR7</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0003-0770-3975</orcidid></search><sort><creationdate>202105</creationdate><title>NiCo2O4/g‐C3N4 Heterojunction Photocatalyst for Efficient H2 Generation</title><author>Fan, Yanyun ; Chen, Hongmei ; Cui, Danfeng ; Fan, Zheng ; Xue, Chenyang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-g2703-662229af741153055cbfe017e4ffdb2b389735d6b5def867d2bbb32ed22279f53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Bimetals</topic><topic>Carbon nitride</topic><topic>Catalytic activity</topic><topic>Energy & Fuels</topic><topic>Heterojunctions</topic><topic>hydrogen generation</topic><topic>Hydrogen production</topic><topic>Nickel compounds</topic><topic>NiCo2O4/g-C3N4</topic><topic>Photocatalysis</topic><topic>Photocatalysts</topic><topic>Reaction mechanisms</topic><topic>Science & Technology</topic><topic>Technology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fan, Yanyun</creatorcontrib><creatorcontrib>Chen, Hongmei</creatorcontrib><creatorcontrib>Cui, Danfeng</creatorcontrib><creatorcontrib>Fan, Zheng</creatorcontrib><creatorcontrib>Xue, Chenyang</creatorcontrib><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>Web of Science - Science Citation Index Expanded - 2021</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Energy technology (Weinheim, Germany)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fan, Yanyun</au><au>Chen, Hongmei</au><au>Cui, Danfeng</au><au>Fan, Zheng</au><au>Xue, Chenyang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>NiCo2O4/g‐C3N4 Heterojunction Photocatalyst for Efficient H2 Generation</atitle><jtitle>Energy technology (Weinheim, Germany)</jtitle><stitle>ENERGY TECHNOL-GER</stitle><date>2021-05</date><risdate>2021</risdate><volume>9</volume><issue>5</issue><epage>n/a</epage><artnum>2000973</artnum><issn>2194-4288</issn><eissn>2194-4296</eissn><abstract>Herein, a novel NiCo2O4/g‐C3N4 heterojunction photocatalyst is synthesized, which shows excellent photocatalytic activity. Photocatalysis studies reveal that the hydrogen generation rate of the 5%‐NiCo2O4/g‐C3N4 composite photocatalyst can reach 1041.9 μmol g−1 h−1. NiCo2O4 and g‐C3N4 form a heterojunction, which enhances the absorption capacity of visible light, promotes the separation of charges, and inhibits the recombination of carriers, consequently, improving the performance of photocatalytic hydrogen generation. The photocatalytic reaction mechanism of the NiCo2O4/g‐C3N4 heterojunction composite is discussed, which provides a method for studying bimetal oxide‐based photocatalysts.
A novel 5%‐NiCo2O4/g‐C3N4 heterojunction photocatalyst shows excellent photocatalytic activity, and the hydrogen generation rate can reach 1041.9 μmol g−1 h−1. NiCo2O4 and g‐C3N4 form a heterojunction, which promotes the separation of charges and inhibits the recombination of carriers, consequently, improving the performance of photocatalytic hydrogen generation. Furthermore, the possible reaction mechanism of the NiCo2O4/g‐C3N4 heterojunction composite is discussed.</abstract><cop>WEINHEIM</cop><pub>Wiley</pub><doi>10.1002/ente.202000973</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0003-0770-3975</orcidid></addata></record> |
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| subjects | Bimetals Carbon nitride Catalytic activity Energy & Fuels Heterojunctions hydrogen generation Hydrogen production Nickel compounds NiCo2O4/g-C3N4 Photocatalysis Photocatalysts Reaction mechanisms Science & Technology Technology |
| title | NiCo2O4/g‐C3N4 Heterojunction Photocatalyst for Efficient H2 Generation |
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