Encapsulation of supported g-C3N4/Au with metal–organic frameworks for enhanced stability towards photocatalytic hydrogen evolution
The supported graphitic-carbon nitride (g-C3N4)/Au composite has attracted considerable attention as an alternative visible-light photocatalyst for hydrogen evolution reactions. However, the short-term photocatalytic durability greatly limits their practical application. In this work, porous [Zn(BDC...
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| Veröffentlicht in: | Micro & nano letters 2018-09, Vol.13 (9), p.1321-1324 |
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| container_title | Micro & nano letters |
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| creator | Zhang, Zewu Wang, Qikang Wu, Qiong Rao, Qingxu Hang, Zusheng Bu, Xiaohai Shi, Haojun |
| description | The supported graphitic-carbon nitride (g-C3N4)/Au composite has attracted considerable attention as an alternative visible-light photocatalyst for hydrogen evolution reactions. However, the short-term photocatalytic durability greatly limits their practical application. In this work, porous [Zn(BDC)(H2O)2]n, which is a typical two-dimensional metal–organic frameworks (MOFs), was used as the protecting material to encapsulate g-C3N4/Au. The obtained g-C3N4/Au@[Zn(BDC)(H2O)2]n catalyst was composed of lamellar MOFs shells and g-C3N4/Au cores. The catalysts exhibited an excellent catalytic activity and particularly superior stability as compared to the bare g-C3N4/Au. The encapsulation method by using MOFs as the protective shell provides an alternative strategy for designing photocatalysts with high catalytic performance. |
| doi_str_mv | 10.1049/mnl.2018.0206 |
| format | Article |
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However, the short-term photocatalytic durability greatly limits their practical application. In this work, porous [Zn(BDC)(H2O)2]n, which is a typical two-dimensional metal–organic frameworks (MOFs), was used as the protecting material to encapsulate g-C3N4/Au. The obtained g-C3N4/Au@[Zn(BDC)(H2O)2]n catalyst was composed of lamellar MOFs shells and g-C3N4/Au cores. The catalysts exhibited an excellent catalytic activity and particularly superior stability as compared to the bare g-C3N4/Au. The encapsulation method by using MOFs as the protective shell provides an alternative strategy for designing photocatalysts with high catalytic performance.</description><identifier>ISSN: 1750-0443</identifier><identifier>EISSN: 1750-0443</identifier><identifier>DOI: 10.1049/mnl.2018.0206</identifier><language>eng</language><publisher>The Institution of Engineering and Technology</publisher><subject>C3N4‐Au ; carbon compounds ; catalysis ; catalysts ; composite materials ; durability ; encapsulation ; gold ; graphitic‐carbon nitride composite ; organic compounds ; photocatalytic durability ; photocatalytic hydrogen evolution reactions ; photochemistry ; porous materials ; porous two‐dimensional metal‐organic frameworks ; protective shell ; visible‐light photocatalyst ; zinc compounds</subject><ispartof>Micro & nano letters, 2018-09, Vol.13 (9), p.1321-1324</ispartof><rights>The Institution of Engineering and Technology</rights><rights>2018 The Institution of Engineering and Technology</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1049%2Fmnl.2018.0206$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1049%2Fmnl.2018.0206$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,781,785,1418,11567,27929,27930,45579,45580,46057,46481</link.rule.ids><linktorsrc>$$Uhttps://onlinelibrary.wiley.com/doi/abs/10.1049%2Fmnl.2018.0206$$EView_record_in_Wiley-Blackwell$$FView_record_in_$$GWiley-Blackwell</linktorsrc></links><search><creatorcontrib>Zhang, Zewu</creatorcontrib><creatorcontrib>Wang, Qikang</creatorcontrib><creatorcontrib>Wu, Qiong</creatorcontrib><creatorcontrib>Rao, Qingxu</creatorcontrib><creatorcontrib>Hang, Zusheng</creatorcontrib><creatorcontrib>Bu, Xiaohai</creatorcontrib><creatorcontrib>Shi, Haojun</creatorcontrib><title>Encapsulation of supported g-C3N4/Au with metal–organic frameworks for enhanced stability towards photocatalytic hydrogen evolution</title><title>Micro & nano letters</title><description>The supported graphitic-carbon nitride (g-C3N4)/Au composite has attracted considerable attention as an alternative visible-light photocatalyst for hydrogen evolution reactions. However, the short-term photocatalytic durability greatly limits their practical application. In this work, porous [Zn(BDC)(H2O)2]n, which is a typical two-dimensional metal–organic frameworks (MOFs), was used as the protecting material to encapsulate g-C3N4/Au. The obtained g-C3N4/Au@[Zn(BDC)(H2O)2]n catalyst was composed of lamellar MOFs shells and g-C3N4/Au cores. The catalysts exhibited an excellent catalytic activity and particularly superior stability as compared to the bare g-C3N4/Au. The encapsulation method by using MOFs as the protective shell provides an alternative strategy for designing photocatalysts with high catalytic performance.</description><subject>C3N4‐Au</subject><subject>carbon compounds</subject><subject>catalysis</subject><subject>catalysts</subject><subject>composite materials</subject><subject>durability</subject><subject>encapsulation</subject><subject>gold</subject><subject>graphitic‐carbon nitride composite</subject><subject>organic compounds</subject><subject>photocatalytic durability</subject><subject>photocatalytic hydrogen evolution reactions</subject><subject>photochemistry</subject><subject>porous materials</subject><subject>porous two‐dimensional metal‐organic frameworks</subject><subject>protective shell</subject><subject>visible‐light photocatalyst</subject><subject>zinc compounds</subject><issn>1750-0443</issn><issn>1750-0443</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNptkL1OwzAURiMEEqUwsnthYEh77Th_Y6laQCplgdlyYqdxSeLIcYiysfAEvCFPQqIydOh07_Cd714dx7nFMMNA43lZFTMCOJoBgeDMmeDQBxco9c6P9kvnqmn2ADQkYTxxvldVyuumLbhVukI6Q01b19pYKdDOXXpbOl-0qFM2R6W0vPj9-tFmxyuVoszwUnbafDQo0wbJKudVOmCN5YkqlO2R1R03okF1rq1O-YD3dgDzXhi9kxWSn7pox7vXzkXGi0be_M-p875evS2f3M3r4_NysXEVCQJwgzCkhGNP4lhEkgQizDJBMQAROBSYC0xwHMTUxyAjmRGfkoQk0o8g4bEPqTd1gkNvpwrZs9qokpueYWCjQDYIZKNANgpkL9sFeVgD9jAM4N0BVNKyvW5NNbw5JDZH-VpkQ-7-RO5kv_cHUTaDyQ</recordid><startdate>201809</startdate><enddate>201809</enddate><creator>Zhang, Zewu</creator><creator>Wang, Qikang</creator><creator>Wu, Qiong</creator><creator>Rao, Qingxu</creator><creator>Hang, Zusheng</creator><creator>Bu, Xiaohai</creator><creator>Shi, Haojun</creator><general>The Institution of Engineering and Technology</general><scope/></search><sort><creationdate>201809</creationdate><title>Encapsulation of supported g-C3N4/Au with metal–organic frameworks for enhanced stability towards photocatalytic hydrogen evolution</title><author>Zhang, Zewu ; Wang, Qikang ; Wu, Qiong ; Rao, Qingxu ; Hang, Zusheng ; Bu, Xiaohai ; Shi, Haojun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i2660-67742a13e19d8e26d7ffd41002d17d1ad1219694510e8ef2542b2be580ba950c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>C3N4‐Au</topic><topic>carbon compounds</topic><topic>catalysis</topic><topic>catalysts</topic><topic>composite materials</topic><topic>durability</topic><topic>encapsulation</topic><topic>gold</topic><topic>graphitic‐carbon nitride composite</topic><topic>organic compounds</topic><topic>photocatalytic durability</topic><topic>photocatalytic hydrogen evolution reactions</topic><topic>photochemistry</topic><topic>porous materials</topic><topic>porous two‐dimensional metal‐organic frameworks</topic><topic>protective shell</topic><topic>visible‐light photocatalyst</topic><topic>zinc compounds</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Zewu</creatorcontrib><creatorcontrib>Wang, Qikang</creatorcontrib><creatorcontrib>Wu, Qiong</creatorcontrib><creatorcontrib>Rao, Qingxu</creatorcontrib><creatorcontrib>Hang, Zusheng</creatorcontrib><creatorcontrib>Bu, Xiaohai</creatorcontrib><creatorcontrib>Shi, Haojun</creatorcontrib><jtitle>Micro & nano letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Zhang, Zewu</au><au>Wang, Qikang</au><au>Wu, Qiong</au><au>Rao, Qingxu</au><au>Hang, Zusheng</au><au>Bu, Xiaohai</au><au>Shi, Haojun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Encapsulation of supported g-C3N4/Au with metal–organic frameworks for enhanced stability towards photocatalytic hydrogen evolution</atitle><jtitle>Micro & nano letters</jtitle><date>2018-09</date><risdate>2018</risdate><volume>13</volume><issue>9</issue><spage>1321</spage><epage>1324</epage><pages>1321-1324</pages><issn>1750-0443</issn><eissn>1750-0443</eissn><abstract>The supported graphitic-carbon nitride (g-C3N4)/Au composite has attracted considerable attention as an alternative visible-light photocatalyst for hydrogen evolution reactions. However, the short-term photocatalytic durability greatly limits their practical application. In this work, porous [Zn(BDC)(H2O)2]n, which is a typical two-dimensional metal–organic frameworks (MOFs), was used as the protecting material to encapsulate g-C3N4/Au. The obtained g-C3N4/Au@[Zn(BDC)(H2O)2]n catalyst was composed of lamellar MOFs shells and g-C3N4/Au cores. The catalysts exhibited an excellent catalytic activity and particularly superior stability as compared to the bare g-C3N4/Au. The encapsulation method by using MOFs as the protective shell provides an alternative strategy for designing photocatalysts with high catalytic performance.</abstract><pub>The Institution of Engineering and Technology</pub><doi>10.1049/mnl.2018.0206</doi><tpages>4</tpages></addata></record> |
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| ispartof | Micro & nano letters, 2018-09, Vol.13 (9), p.1321-1324 |
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| source | Wiley Online Library (Open Access Collection) |
| subjects | C3N4‐Au carbon compounds catalysis catalysts composite materials durability encapsulation gold graphitic‐carbon nitride composite organic compounds photocatalytic durability photocatalytic hydrogen evolution reactions photochemistry porous materials porous two‐dimensional metal‐organic frameworks protective shell visible‐light photocatalyst zinc compounds |
| title | Encapsulation of supported g-C3N4/Au with metal–organic frameworks for enhanced stability towards photocatalytic hydrogen evolution |
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