Preparation of high entropy nitride ceramic nanofibers from liquid precursor for CO2 photocatalytic reduction
Subjected to the manufacturing methods (sputtering or mechanochemical synthesis), the reported high entropy nitrides (HENs) were limited to the forms of coating and powder. Here, we report a novel strategy in preparing HEN ceramic nanofibers (HENCNFs) from liquid precursor via electrospinning follow...
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| Veröffentlicht in: | Journal of the American Ceramic Society 2022-06, Vol.105 (6), p.3729-3734 |
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| container_issue | 6 |
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| container_title | Journal of the American Ceramic Society |
| container_volume | 105 |
| creator | Li, Wei Sun, Yanan Ye, Li Han, Weijian Chen, Fenghua Zhang, Jianling Zhao, Tong |
| description | Subjected to the manufacturing methods (sputtering or mechanochemical synthesis), the reported high entropy nitrides (HENs) were limited to the forms of coating and powder. Here, we report a novel strategy in preparing HEN ceramic nanofibers (HENCNFs) from liquid precursor via electrospinning followed by high‐temperature NH3 atmosphere nitridation. The as‐prepared HENCNFs include five uniform dispersed metal elements, Ti, Hf, Nb, Ta, and Mo, and have a single face‐centered cubic structure. Interestingly, the obtained HENCNFs show photocatalyst activity in CO2 reduction. The product selectivity of photocatalytic CO2 reduction reaction is 96.4%, and no performance degradation was detected during five cycles photocatalysis test. |
| doi_str_mv | 10.1111/jace.18384 |
| format | Article |
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Here, we report a novel strategy in preparing HEN ceramic nanofibers (HENCNFs) from liquid precursor via electrospinning followed by high‐temperature NH3 atmosphere nitridation. The as‐prepared HENCNFs include five uniform dispersed metal elements, Ti, Hf, Nb, Ta, and Mo, and have a single face‐centered cubic structure. Interestingly, the obtained HENCNFs show photocatalyst activity in CO2 reduction. The product selectivity of photocatalytic CO2 reduction reaction is 96.4%, and no performance degradation was detected during five cycles photocatalysis test.</description><identifier>ISSN: 0002-7820</identifier><identifier>EISSN: 1551-2916</identifier><identifier>DOI: 10.1111/jace.18384</identifier><language>eng</language><publisher>Columbus: Wiley Subscription Services, Inc</publisher><subject>Ammonia ; Carbon dioxide ; ceramic nanofibers ; Ceramic powders ; Chemical reduction ; Entropy ; high‐entropy ; liquid precursor ; metal nitrides ; Molybdenum ; Nanofibers ; Nitrides ; Performance degradation ; Photocatalysis ; photocatalytic CO2 reduction ; Precursors ; Production methods ; Selectivity ; Titanium</subject><ispartof>Journal of the American Ceramic Society, 2022-06, Vol.105 (6), p.3729-3734</ispartof><rights>2022 The American Ceramic Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><orcidid>0000-0002-9517-3240 ; 0000-0002-4395-6163 ; 0000-0001-5826-2298</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fjace.18384$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fjace.18384$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Li, Wei</creatorcontrib><creatorcontrib>Sun, Yanan</creatorcontrib><creatorcontrib>Ye, Li</creatorcontrib><creatorcontrib>Han, Weijian</creatorcontrib><creatorcontrib>Chen, Fenghua</creatorcontrib><creatorcontrib>Zhang, Jianling</creatorcontrib><creatorcontrib>Zhao, Tong</creatorcontrib><title>Preparation of high entropy nitride ceramic nanofibers from liquid precursor for CO2 photocatalytic reduction</title><title>Journal of the American Ceramic Society</title><description>Subjected to the manufacturing methods (sputtering or mechanochemical synthesis), the reported high entropy nitrides (HENs) were limited to the forms of coating and powder. Here, we report a novel strategy in preparing HEN ceramic nanofibers (HENCNFs) from liquid precursor via electrospinning followed by high‐temperature NH3 atmosphere nitridation. The as‐prepared HENCNFs include five uniform dispersed metal elements, Ti, Hf, Nb, Ta, and Mo, and have a single face‐centered cubic structure. Interestingly, the obtained HENCNFs show photocatalyst activity in CO2 reduction. The product selectivity of photocatalytic CO2 reduction reaction is 96.4%, and no performance degradation was detected during five cycles photocatalysis test.</description><subject>Ammonia</subject><subject>Carbon dioxide</subject><subject>ceramic nanofibers</subject><subject>Ceramic powders</subject><subject>Chemical reduction</subject><subject>Entropy</subject><subject>high‐entropy</subject><subject>liquid precursor</subject><subject>metal nitrides</subject><subject>Molybdenum</subject><subject>Nanofibers</subject><subject>Nitrides</subject><subject>Performance degradation</subject><subject>Photocatalysis</subject><subject>photocatalytic CO2 reduction</subject><subject>Precursors</subject><subject>Production methods</subject><subject>Selectivity</subject><subject>Titanium</subject><issn>0002-7820</issn><issn>1551-2916</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNotkE1rwzAMhs3YYF23y36BYed0lp0P51hC90WhO2xn4zj26pLEqZIw8u-XthMISfBKL3oIeQS2gjmeD9rYFUgh4yuygCSBiOeQXpMFY4xHmeTsltz1_WEeIZfxgjSfaDuNevChpcHRvf_ZU9sOGLqJtn5AX1lqLOrGG9rqNjhfWuypw9DQ2h9HX9EOrRmxD0jdnMWO024fhmD0oOtpmPfQVqM5OdyTG6fr3j781yX5ftl8FW_Rdvf6Xqy3Ucd5EkcyS0wuUlmWMTiROVcykJAwySXPMiNFls8v5swayLSoKiEk13mcJhLKpMpjsSRPl7sdhuNo-0EdwojtbKl4Gqep5MDErIKL6tfXdlId-kbjpICpE0t1YqnOLNXHuticO_EHZbBpyQ</recordid><startdate>202206</startdate><enddate>202206</enddate><creator>Li, Wei</creator><creator>Sun, Yanan</creator><creator>Ye, Li</creator><creator>Han, Weijian</creator><creator>Chen, Fenghua</creator><creator>Zhang, Jianling</creator><creator>Zhao, Tong</creator><general>Wiley Subscription Services, Inc</general><scope>7QQ</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0002-9517-3240</orcidid><orcidid>https://orcid.org/0000-0002-4395-6163</orcidid><orcidid>https://orcid.org/0000-0001-5826-2298</orcidid></search><sort><creationdate>202206</creationdate><title>Preparation of high entropy nitride ceramic nanofibers from liquid precursor for CO2 photocatalytic reduction</title><author>Li, Wei ; Sun, Yanan ; Ye, Li ; Han, Weijian ; Chen, Fenghua ; Zhang, Jianling ; Zhao, Tong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p2254-875c9368bb41f37ffb018150828277c837983890ec17a3dd3382a946581b5d943</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Ammonia</topic><topic>Carbon dioxide</topic><topic>ceramic nanofibers</topic><topic>Ceramic powders</topic><topic>Chemical reduction</topic><topic>Entropy</topic><topic>high‐entropy</topic><topic>liquid precursor</topic><topic>metal nitrides</topic><topic>Molybdenum</topic><topic>Nanofibers</topic><topic>Nitrides</topic><topic>Performance degradation</topic><topic>Photocatalysis</topic><topic>photocatalytic CO2 reduction</topic><topic>Precursors</topic><topic>Production methods</topic><topic>Selectivity</topic><topic>Titanium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Wei</creatorcontrib><creatorcontrib>Sun, Yanan</creatorcontrib><creatorcontrib>Ye, Li</creatorcontrib><creatorcontrib>Han, Weijian</creatorcontrib><creatorcontrib>Chen, Fenghua</creatorcontrib><creatorcontrib>Zhang, Jianling</creatorcontrib><creatorcontrib>Zhao, Tong</creatorcontrib><collection>Ceramic Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of the American Ceramic Society</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Wei</au><au>Sun, Yanan</au><au>Ye, Li</au><au>Han, Weijian</au><au>Chen, Fenghua</au><au>Zhang, Jianling</au><au>Zhao, Tong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of high entropy nitride ceramic nanofibers from liquid precursor for CO2 photocatalytic reduction</atitle><jtitle>Journal of the American Ceramic Society</jtitle><date>2022-06</date><risdate>2022</risdate><volume>105</volume><issue>6</issue><spage>3729</spage><epage>3734</epage><pages>3729-3734</pages><issn>0002-7820</issn><eissn>1551-2916</eissn><abstract>Subjected to the manufacturing methods (sputtering or mechanochemical synthesis), the reported high entropy nitrides (HENs) were limited to the forms of coating and powder. Here, we report a novel strategy in preparing HEN ceramic nanofibers (HENCNFs) from liquid precursor via electrospinning followed by high‐temperature NH3 atmosphere nitridation. The as‐prepared HENCNFs include five uniform dispersed metal elements, Ti, Hf, Nb, Ta, and Mo, and have a single face‐centered cubic structure. Interestingly, the obtained HENCNFs show photocatalyst activity in CO2 reduction. The product selectivity of photocatalytic CO2 reduction reaction is 96.4%, and no performance degradation was detected during five cycles photocatalysis test.</abstract><cop>Columbus</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1111/jace.18384</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-9517-3240</orcidid><orcidid>https://orcid.org/0000-0002-4395-6163</orcidid><orcidid>https://orcid.org/0000-0001-5826-2298</orcidid></addata></record> |
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| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Ammonia Carbon dioxide ceramic nanofibers Ceramic powders Chemical reduction Entropy high‐entropy liquid precursor metal nitrides Molybdenum Nanofibers Nitrides Performance degradation Photocatalysis photocatalytic CO2 reduction Precursors Production methods Selectivity Titanium |
| title | Preparation of high entropy nitride ceramic nanofibers from liquid precursor for CO2 photocatalytic reduction |
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