Electrospinning synthesis and photocatalytic property of Fe2O3/MgFe2O4 heterostructure for photocatalytic degradation of tetracycline
Fe2O3/MgFe2O4 nanofibers with heterostructure had been successfully synthesized by electrospinning method. The obtained samples were systematically characterized by scanning electron microscopy (SEM), X-Ray diffraction (XRD), UV–vis diffuse reflectance spectra (UV–vis DR). The novel Fe2O3/MgFe2O4 na...
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| Veröffentlicht in: | Materials letters 2016-08, Vol.176, p.1-4 |
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| creator | Jinhui, Jiang Kuili, Liu Weiqiang, Fan Meng, Li Yu, Liu Baodong, Mao Hongye, Bai Hongqiang, Shen Songliu, Yuan Weidong, Shi |
| description | Fe2O3/MgFe2O4 nanofibers with heterostructure had been successfully synthesized by electrospinning method. The obtained samples were systematically characterized by scanning electron microscopy (SEM), X-Ray diffraction (XRD), UV–vis diffuse reflectance spectra (UV–vis DR). The novel Fe2O3/MgFe2O4 nanofibers exhibit an enhanced photocatalytic activity for degrading of tetracycline (TC) under visible light. Compared with bare Fe2O3 or MgFe2O4 samples, the prepared Fe2O3/MgFe2O4 (Fe:Mg=0.4:2.6) composited nanofibers show the best photocatalytic performance with a degradation efficiency of 48.7% after 2h reaction time. This enhancement is attributed to the heterostructure of Fe2O3/MgFe2O4 nanofibers, which effectively repress the recombination of photogenerated electrons and holes.
•Fe2O3/MgFe2O4 heterostructure nanofibers were synthesized by a ficile electrospinning method.•Fe2O3/MgFe2O4 heterostructure nanofibers showed excellent photocatalytic performance.•The possible mechanism was proposed for the better photocatalytic activity. |
| doi_str_mv | 10.1016/j.matlet.2016.03.016 |
| format | Article |
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•Fe2O3/MgFe2O4 heterostructure nanofibers were synthesized by a ficile electrospinning method.•Fe2O3/MgFe2O4 heterostructure nanofibers showed excellent photocatalytic performance.•The possible mechanism was proposed for the better photocatalytic activity.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2016.03.016</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Degradation ; Electrospinning ; Heterostructures ; Nanocomposites ; Nanofibers ; Photocatalysis ; Scanning electron microscopy ; Semiconductors ; Spectra ; Tetracyclines</subject><ispartof>Materials letters, 2016-08, Vol.176, p.1-4</ispartof><rights>2016 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0167577X16303378$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Jinhui, Jiang</creatorcontrib><creatorcontrib>Kuili, Liu</creatorcontrib><creatorcontrib>Weiqiang, Fan</creatorcontrib><creatorcontrib>Meng, Li</creatorcontrib><creatorcontrib>Yu, Liu</creatorcontrib><creatorcontrib>Baodong, Mao</creatorcontrib><creatorcontrib>Hongye, Bai</creatorcontrib><creatorcontrib>Hongqiang, Shen</creatorcontrib><creatorcontrib>Songliu, Yuan</creatorcontrib><creatorcontrib>Weidong, Shi</creatorcontrib><title>Electrospinning synthesis and photocatalytic property of Fe2O3/MgFe2O4 heterostructure for photocatalytic degradation of tetracycline</title><title>Materials letters</title><description>Fe2O3/MgFe2O4 nanofibers with heterostructure had been successfully synthesized by electrospinning method. The obtained samples were systematically characterized by scanning electron microscopy (SEM), X-Ray diffraction (XRD), UV–vis diffuse reflectance spectra (UV–vis DR). The novel Fe2O3/MgFe2O4 nanofibers exhibit an enhanced photocatalytic activity for degrading of tetracycline (TC) under visible light. Compared with bare Fe2O3 or MgFe2O4 samples, the prepared Fe2O3/MgFe2O4 (Fe:Mg=0.4:2.6) composited nanofibers show the best photocatalytic performance with a degradation efficiency of 48.7% after 2h reaction time. This enhancement is attributed to the heterostructure of Fe2O3/MgFe2O4 nanofibers, which effectively repress the recombination of photogenerated electrons and holes.
•Fe2O3/MgFe2O4 heterostructure nanofibers were synthesized by a ficile electrospinning method.•Fe2O3/MgFe2O4 heterostructure nanofibers showed excellent photocatalytic performance.•The possible mechanism was proposed for the better photocatalytic activity.</description><subject>Degradation</subject><subject>Electrospinning</subject><subject>Heterostructures</subject><subject>Nanocomposites</subject><subject>Nanofibers</subject><subject>Photocatalysis</subject><subject>Scanning electron microscopy</subject><subject>Semiconductors</subject><subject>Spectra</subject><subject>Tetracyclines</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNpdkEFLAzEQhYMoWKv_wMMevex2srvZ7F4EKa0KlV4UvIU0mW1TtklNUqE_wP9tSj15-pjhvcfMI-SeQkGBNpNtsZNxwFiUaSqgKhIuyIi2vMrrjneXZJQ2PGecf16TmxC2AFB3UI_Iz2xAFb0Le2OtsessHG3cYDAhk1Zn-42LTskoh2M0Ktt7t0cfj5nrszmWy2rytj6xzjYYMaVEf1Dx4DHrnf9v1rj2UstonD35I0Yv1VENxuItuerlEPDuj2PyMZ-9T1_yxfL5dfq0yLGsq5j3raIl17rjK0V71iL0TDesbJhm2HKmNFedVNA07Qoa3VCAdlXXpQbNupLqakwezrnpka8Dhih2JigcBmnRHYKgLW2gYkAhSR_PUkz3fBv0IiiDVqE2PjUmtDOCgjj1L7bi3L849S-gEgnVL1Hdf3E</recordid><startdate>20160801</startdate><enddate>20160801</enddate><creator>Jinhui, Jiang</creator><creator>Kuili, Liu</creator><creator>Weiqiang, Fan</creator><creator>Meng, Li</creator><creator>Yu, Liu</creator><creator>Baodong, Mao</creator><creator>Hongye, Bai</creator><creator>Hongqiang, Shen</creator><creator>Songliu, Yuan</creator><creator>Weidong, Shi</creator><general>Elsevier B.V</general><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20160801</creationdate><title>Electrospinning synthesis and photocatalytic property of Fe2O3/MgFe2O4 heterostructure for photocatalytic degradation of tetracycline</title><author>Jinhui, Jiang ; Kuili, Liu ; Weiqiang, Fan ; Meng, Li ; Yu, Liu ; Baodong, Mao ; Hongye, Bai ; Hongqiang, Shen ; Songliu, Yuan ; Weidong, Shi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-e243t-f8c127dd97bc1f58e0f5d65265d5e875cd7c9ac0668b06d61008b442d0d5921d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Degradation</topic><topic>Electrospinning</topic><topic>Heterostructures</topic><topic>Nanocomposites</topic><topic>Nanofibers</topic><topic>Photocatalysis</topic><topic>Scanning electron microscopy</topic><topic>Semiconductors</topic><topic>Spectra</topic><topic>Tetracyclines</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jinhui, Jiang</creatorcontrib><creatorcontrib>Kuili, Liu</creatorcontrib><creatorcontrib>Weiqiang, Fan</creatorcontrib><creatorcontrib>Meng, Li</creatorcontrib><creatorcontrib>Yu, Liu</creatorcontrib><creatorcontrib>Baodong, Mao</creatorcontrib><creatorcontrib>Hongye, Bai</creatorcontrib><creatorcontrib>Hongqiang, Shen</creatorcontrib><creatorcontrib>Songliu, Yuan</creatorcontrib><creatorcontrib>Weidong, Shi</creatorcontrib><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jinhui, Jiang</au><au>Kuili, Liu</au><au>Weiqiang, Fan</au><au>Meng, Li</au><au>Yu, Liu</au><au>Baodong, Mao</au><au>Hongye, Bai</au><au>Hongqiang, Shen</au><au>Songliu, Yuan</au><au>Weidong, Shi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Electrospinning synthesis and photocatalytic property of Fe2O3/MgFe2O4 heterostructure for photocatalytic degradation of tetracycline</atitle><jtitle>Materials letters</jtitle><date>2016-08-01</date><risdate>2016</risdate><volume>176</volume><spage>1</spage><epage>4</epage><pages>1-4</pages><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>Fe2O3/MgFe2O4 nanofibers with heterostructure had been successfully synthesized by electrospinning method. The obtained samples were systematically characterized by scanning electron microscopy (SEM), X-Ray diffraction (XRD), UV–vis diffuse reflectance spectra (UV–vis DR). The novel Fe2O3/MgFe2O4 nanofibers exhibit an enhanced photocatalytic activity for degrading of tetracycline (TC) under visible light. Compared with bare Fe2O3 or MgFe2O4 samples, the prepared Fe2O3/MgFe2O4 (Fe:Mg=0.4:2.6) composited nanofibers show the best photocatalytic performance with a degradation efficiency of 48.7% after 2h reaction time. This enhancement is attributed to the heterostructure of Fe2O3/MgFe2O4 nanofibers, which effectively repress the recombination of photogenerated electrons and holes.
•Fe2O3/MgFe2O4 heterostructure nanofibers were synthesized by a ficile electrospinning method.•Fe2O3/MgFe2O4 heterostructure nanofibers showed excellent photocatalytic performance.•The possible mechanism was proposed for the better photocatalytic activity.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2016.03.016</doi><tpages>4</tpages></addata></record> |
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| subjects | Degradation Electrospinning Heterostructures Nanocomposites Nanofibers Photocatalysis Scanning electron microscopy Semiconductors Spectra Tetracyclines |
| title | Electrospinning synthesis and photocatalytic property of Fe2O3/MgFe2O4 heterostructure for photocatalytic degradation of tetracycline |
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