Effect of Interface Contact Between C and C3N4 on Photocatalytic Water Splitting
The contact form of the heterojunction interface has an importance effect on interfacial photoelectron transfer and photocatalytic property. Here, C/C 3 N 4 heterojunction with three types of interface contact between C and C 3 N 4 have been constructed, including C/C 3 N 4 -I, C/C 3 N 4 -HI, C/C 3...
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| Veröffentlicht in: | Catalysis letters 2018-05, Vol.148 (5), p.1435-1444 |
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| creator | Yang, Renchun Teng, Xuegang Lu, Xiaojia Li, Xingyang Kuai, Long Zhang, Rongli Zhang, Cuige Wu, Zhichuan |
| description | The contact form of the heterojunction interface has an importance effect on interfacial photoelectron transfer and photocatalytic property. Here, C/C
3
N
4
heterojunction with three types of interface contact between C and C
3
N
4
have been constructed, including C/C
3
N
4
-I, C/C
3
N
4
-HI, C/C
3
N
4
-D. The physico-chemical properties of the prepared catalysts were characterized by TEM, XRD, XPS, Raman, FT-IR, UV–VIS DRS and UPS. The results indicate that the interface composition (Cg/Cs, Nt/Ns) and valence band characteristic of the photocatalysts are strongly dependent on the interface contact form of C and C
3
N
4
. Compared with the C/C
3
N
4
-HI and C/C
3
N
4
-D, the sample C/C
3
N
4
-I present higher ratios of Cg/Cs and Nt/Ns, stronger light response and appropriate band locations. These findings reveal that the C deposited on the surface of C
3
N
4
promotes the efficiencies of light harvest and charge carrier separation, ultimately resulting in an enhanced photocatalytic performance for pure water splitting.
Graphical Abstract |
| doi_str_mv | 10.1007/s10562-018-2341-4 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2258900269</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2258900269</sourcerecordid><originalsourceid>FETCH-LOGICAL-c353t-9ed05aa612422beaa3bf5d57423444d3f018de5d208845d1851856bf43c57a093</originalsourceid><addsrcrecordid>eNp1UEtLAzEQDqJgrf4AbwHP0clrH0ddqhaKFlTsLaS7Sd1Sk5qkSP-9KSt4EgZmGL7HzIfQJYVrClDeRAqyYARoRRgXlIgjNKKyZKQq68VxnoFSwku2OEVnMa4BoC5pPULzibWmTdhbPHXJBKtbgxvvks7LO5O-jXG4wdp1uOFPAnuH5x8--VYnvdmnvsXvOtPwy3bTp9S71Tk6sXoTzcVvH6O3-8lr80hmzw_T5nZGWi55IrXpQGpdUCYYWxqt-dLKTpYiXy9Ex23-pDOyY1BVQna0krmKpRW8laWGmo_R1aC7Df5rZ2JSa78LLlsqxmRVA7DigKIDqg0-xmCs2ob-U4e9oqAOwakhOJXt1CE4JTKHDZyYsW5lwp_y_6QfIrNucg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2258900269</pqid></control><display><type>article</type><title>Effect of Interface Contact Between C and C3N4 on Photocatalytic Water Splitting</title><source>SpringerLink Journals - AutoHoldings</source><creator>Yang, Renchun ; Teng, Xuegang ; Lu, Xiaojia ; Li, Xingyang ; Kuai, Long ; Zhang, Rongli ; Zhang, Cuige ; Wu, Zhichuan</creator><creatorcontrib>Yang, Renchun ; Teng, Xuegang ; Lu, Xiaojia ; Li, Xingyang ; Kuai, Long ; Zhang, Rongli ; Zhang, Cuige ; Wu, Zhichuan</creatorcontrib><description>The contact form of the heterojunction interface has an importance effect on interfacial photoelectron transfer and photocatalytic property. Here, C/C
3
N
4
heterojunction with three types of interface contact between C and C
3
N
4
have been constructed, including C/C
3
N
4
-I, C/C
3
N
4
-HI, C/C
3
N
4
-D. The physico-chemical properties of the prepared catalysts were characterized by TEM, XRD, XPS, Raman, FT-IR, UV–VIS DRS and UPS. The results indicate that the interface composition (Cg/Cs, Nt/Ns) and valence band characteristic of the photocatalysts are strongly dependent on the interface contact form of C and C
3
N
4
. Compared with the C/C
3
N
4
-HI and C/C
3
N
4
-D, the sample C/C
3
N
4
-I present higher ratios of Cg/Cs and Nt/Ns, stronger light response and appropriate band locations. These findings reveal that the C deposited on the surface of C
3
N
4
promotes the efficiencies of light harvest and charge carrier separation, ultimately resulting in an enhanced photocatalytic performance for pure water splitting.
Graphical Abstract</description><identifier>ISSN: 1011-372X</identifier><identifier>EISSN: 1572-879X</identifier><identifier>DOI: 10.1007/s10562-018-2341-4</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Carbon nitride ; Catalysis ; Chemical properties ; Chemistry ; Chemistry and Materials Science ; Current carriers ; Heterojunctions ; Industrial Chemistry/Chemical Engineering ; Organic chemistry ; Organometallic Chemistry ; Photocatalysis ; Photoelectrons ; Physical Chemistry ; Valence band ; Water splitting ; X ray photoelectron spectroscopy</subject><ispartof>Catalysis letters, 2018-05, Vol.148 (5), p.1435-1444</ispartof><rights>Springer Science+Business Media, LLC, part of Springer Nature 2018</rights><rights>Catalysis Letters is a copyright of Springer, (2018). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c353t-9ed05aa612422beaa3bf5d57423444d3f018de5d208845d1851856bf43c57a093</citedby><cites>FETCH-LOGICAL-c353t-9ed05aa612422beaa3bf5d57423444d3f018de5d208845d1851856bf43c57a093</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10562-018-2341-4$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10562-018-2341-4$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27923,27924,41487,42556,51318</link.rule.ids></links><search><creatorcontrib>Yang, Renchun</creatorcontrib><creatorcontrib>Teng, Xuegang</creatorcontrib><creatorcontrib>Lu, Xiaojia</creatorcontrib><creatorcontrib>Li, Xingyang</creatorcontrib><creatorcontrib>Kuai, Long</creatorcontrib><creatorcontrib>Zhang, Rongli</creatorcontrib><creatorcontrib>Zhang, Cuige</creatorcontrib><creatorcontrib>Wu, Zhichuan</creatorcontrib><title>Effect of Interface Contact Between C and C3N4 on Photocatalytic Water Splitting</title><title>Catalysis letters</title><addtitle>Catal Lett</addtitle><description>The contact form of the heterojunction interface has an importance effect on interfacial photoelectron transfer and photocatalytic property. Here, C/C
3
N
4
heterojunction with three types of interface contact between C and C
3
N
4
have been constructed, including C/C
3
N
4
-I, C/C
3
N
4
-HI, C/C
3
N
4
-D. The physico-chemical properties of the prepared catalysts were characterized by TEM, XRD, XPS, Raman, FT-IR, UV–VIS DRS and UPS. The results indicate that the interface composition (Cg/Cs, Nt/Ns) and valence band characteristic of the photocatalysts are strongly dependent on the interface contact form of C and C
3
N
4
. Compared with the C/C
3
N
4
-HI and C/C
3
N
4
-D, the sample C/C
3
N
4
-I present higher ratios of Cg/Cs and Nt/Ns, stronger light response and appropriate band locations. These findings reveal that the C deposited on the surface of C
3
N
4
promotes the efficiencies of light harvest and charge carrier separation, ultimately resulting in an enhanced photocatalytic performance for pure water splitting.
Graphical Abstract</description><subject>Carbon nitride</subject><subject>Catalysis</subject><subject>Chemical properties</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Current carriers</subject><subject>Heterojunctions</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Organic chemistry</subject><subject>Organometallic Chemistry</subject><subject>Photocatalysis</subject><subject>Photoelectrons</subject><subject>Physical Chemistry</subject><subject>Valence band</subject><subject>Water splitting</subject><subject>X ray photoelectron spectroscopy</subject><issn>1011-372X</issn><issn>1572-879X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1UEtLAzEQDqJgrf4AbwHP0clrH0ddqhaKFlTsLaS7Sd1Sk5qkSP-9KSt4EgZmGL7HzIfQJYVrClDeRAqyYARoRRgXlIgjNKKyZKQq68VxnoFSwku2OEVnMa4BoC5pPULzibWmTdhbPHXJBKtbgxvvks7LO5O-jXG4wdp1uOFPAnuH5x8--VYnvdmnvsXvOtPwy3bTp9S71Tk6sXoTzcVvH6O3-8lr80hmzw_T5nZGWi55IrXpQGpdUCYYWxqt-dLKTpYiXy9Ex23-pDOyY1BVQna0krmKpRW8laWGmo_R1aC7Df5rZ2JSa78LLlsqxmRVA7DigKIDqg0-xmCs2ob-U4e9oqAOwakhOJXt1CE4JTKHDZyYsW5lwp_y_6QfIrNucg</recordid><startdate>20180501</startdate><enddate>20180501</enddate><creator>Yang, Renchun</creator><creator>Teng, Xuegang</creator><creator>Lu, Xiaojia</creator><creator>Li, Xingyang</creator><creator>Kuai, Long</creator><creator>Zhang, Rongli</creator><creator>Zhang, Cuige</creator><creator>Wu, Zhichuan</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20180501</creationdate><title>Effect of Interface Contact Between C and C3N4 on Photocatalytic Water Splitting</title><author>Yang, Renchun ; Teng, Xuegang ; Lu, Xiaojia ; Li, Xingyang ; Kuai, Long ; Zhang, Rongli ; Zhang, Cuige ; Wu, Zhichuan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c353t-9ed05aa612422beaa3bf5d57423444d3f018de5d208845d1851856bf43c57a093</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Carbon nitride</topic><topic>Catalysis</topic><topic>Chemical properties</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Current carriers</topic><topic>Heterojunctions</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Organic chemistry</topic><topic>Organometallic Chemistry</topic><topic>Photocatalysis</topic><topic>Photoelectrons</topic><topic>Physical Chemistry</topic><topic>Valence band</topic><topic>Water splitting</topic><topic>X ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, Renchun</creatorcontrib><creatorcontrib>Teng, Xuegang</creatorcontrib><creatorcontrib>Lu, Xiaojia</creatorcontrib><creatorcontrib>Li, Xingyang</creatorcontrib><creatorcontrib>Kuai, Long</creatorcontrib><creatorcontrib>Zhang, Rongli</creatorcontrib><creatorcontrib>Zhang, Cuige</creatorcontrib><creatorcontrib>Wu, Zhichuan</creatorcontrib><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Catalysis letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, Renchun</au><au>Teng, Xuegang</au><au>Lu, Xiaojia</au><au>Li, Xingyang</au><au>Kuai, Long</au><au>Zhang, Rongli</au><au>Zhang, Cuige</au><au>Wu, Zhichuan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Interface Contact Between C and C3N4 on Photocatalytic Water Splitting</atitle><jtitle>Catalysis letters</jtitle><stitle>Catal Lett</stitle><date>2018-05-01</date><risdate>2018</risdate><volume>148</volume><issue>5</issue><spage>1435</spage><epage>1444</epage><pages>1435-1444</pages><issn>1011-372X</issn><eissn>1572-879X</eissn><abstract>The contact form of the heterojunction interface has an importance effect on interfacial photoelectron transfer and photocatalytic property. Here, C/C
3
N
4
heterojunction with three types of interface contact between C and C
3
N
4
have been constructed, including C/C
3
N
4
-I, C/C
3
N
4
-HI, C/C
3
N
4
-D. The physico-chemical properties of the prepared catalysts were characterized by TEM, XRD, XPS, Raman, FT-IR, UV–VIS DRS and UPS. The results indicate that the interface composition (Cg/Cs, Nt/Ns) and valence band characteristic of the photocatalysts are strongly dependent on the interface contact form of C and C
3
N
4
. Compared with the C/C
3
N
4
-HI and C/C
3
N
4
-D, the sample C/C
3
N
4
-I present higher ratios of Cg/Cs and Nt/Ns, stronger light response and appropriate band locations. These findings reveal that the C deposited on the surface of C
3
N
4
promotes the efficiencies of light harvest and charge carrier separation, ultimately resulting in an enhanced photocatalytic performance for pure water splitting.
Graphical Abstract</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10562-018-2341-4</doi><tpages>10</tpages></addata></record> |
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| language | eng |
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| subjects | Carbon nitride Catalysis Chemical properties Chemistry Chemistry and Materials Science Current carriers Heterojunctions Industrial Chemistry/Chemical Engineering Organic chemistry Organometallic Chemistry Photocatalysis Photoelectrons Physical Chemistry Valence band Water splitting X ray photoelectron spectroscopy |
| title | Effect of Interface Contact Between C and C3N4 on Photocatalytic Water Splitting |
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