Photocatalysis of Yttrium Doped BaTiO3 Nanofibres Synthesized by Electrospinning
Yttrium doped barium titanate (BT) nanofibres (NFs) with significant photocatalytic effect were successfully synthesized by electrospinning. Considering the necessary factors for semiconductor photocatalysts, a well-designed procedure was carried out to produce yttrium doped BT (BYT) NFs. In contras...
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| Veröffentlicht in: | Journal of nanomaterials 2015-01, Vol.2015 (2015), p.1-6 |
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| creator | Chan, Helen Lai Wah Chen, Wanping Wang, Yu Shen, Zhenjiang Bing, Lina |
| description | Yttrium doped barium titanate (BT) nanofibres (NFs) with significant photocatalytic effect were successfully synthesized by electrospinning. Considering the necessary factors for semiconductor photocatalysts, a well-designed procedure was carried out to produce yttrium doped BT (BYT) NFs. In contrast to BYT ceramics powders and BT NFs, BYT NFs with pure perovskite phase showed much enhanced performance of photocatalysis. The surface modification in electrospinning and subsequent annealing, the surface spreading of transition metal yttrium, and the narrowed band gap energy in yttrium doping were all contributed to the final novel photocatalytic effect. This work provides a direct and efficient route to obtain doped NFs, which has a wide range of potential applications in areas based on complex compounds with specific surface and special doping effect. |
| doi_str_mv | 10.1155/2015/327130 |
| format | Article |
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Considering the necessary factors for semiconductor photocatalysts, a well-designed procedure was carried out to produce yttrium doped BT (BYT) NFs. In contrast to BYT ceramics powders and BT NFs, BYT NFs with pure perovskite phase showed much enhanced performance of photocatalysis. The surface modification in electrospinning and subsequent annealing, the surface spreading of transition metal yttrium, and the narrowed band gap energy in yttrium doping were all contributed to the final novel photocatalytic effect. This work provides a direct and efficient route to obtain doped NFs, which has a wide range of potential applications in areas based on complex compounds with specific surface and special doping effect.</description><identifier>ISSN: 1687-4110</identifier><identifier>EISSN: 1687-4129</identifier><identifier>DOI: 10.1155/2015/327130</identifier><language>eng</language><publisher>Cairo, Egypt: Hindawi Publishing Corporation</publisher><subject>Barium titanates ; Doping ; Electrospinning ; Nanomaterials ; Nanostructure ; Photocatalysis ; Semiconductors ; Specific surface ; Yttrium</subject><ispartof>Journal of nanomaterials, 2015-01, Vol.2015 (2015), p.1-6</ispartof><rights>Copyright © 2015 Zhenjiang Shen et al.</rights><rights>Copyright © 2015 Zhenjiang Shen et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids></links><search><contributor>Yan, Zijie</contributor><creatorcontrib>Chan, Helen Lai Wah</creatorcontrib><creatorcontrib>Chen, Wanping</creatorcontrib><creatorcontrib>Wang, Yu</creatorcontrib><creatorcontrib>Shen, Zhenjiang</creatorcontrib><creatorcontrib>Bing, Lina</creatorcontrib><title>Photocatalysis of Yttrium Doped BaTiO3 Nanofibres Synthesized by Electrospinning</title><title>Journal of nanomaterials</title><description>Yttrium doped barium titanate (BT) nanofibres (NFs) with significant photocatalytic effect were successfully synthesized by electrospinning. Considering the necessary factors for semiconductor photocatalysts, a well-designed procedure was carried out to produce yttrium doped BT (BYT) NFs. In contrast to BYT ceramics powders and BT NFs, BYT NFs with pure perovskite phase showed much enhanced performance of photocatalysis. The surface modification in electrospinning and subsequent annealing, the surface spreading of transition metal yttrium, and the narrowed band gap energy in yttrium doping were all contributed to the final novel photocatalytic effect. This work provides a direct and efficient route to obtain doped NFs, which has a wide range of potential applications in areas based on complex compounds with specific surface and special doping effect.</description><subject>Barium titanates</subject><subject>Doping</subject><subject>Electrospinning</subject><subject>Nanomaterials</subject><subject>Nanostructure</subject><subject>Photocatalysis</subject><subject>Semiconductors</subject><subject>Specific surface</subject><subject>Yttrium</subject><issn>1687-4110</issn><issn>1687-4129</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>RHX</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpd0M1LwzAYBvAgCs7pybsUvIhQl8-2OeqcHzDcwF08lTRNXEaXzCZF6l9vRkXE0_vC--Pl4QHgHMEbhBibYIjYhOAcEXgARigr8pQizA9_dwSPwYn3Gwgp4wyPwHK5dsFJEUTTe-MTp5O3EFrTbZN7t1N1cidWZkGSF2GdNlWrfPLa27BW3nzFa9Uns0bJ0Dq_M9Ya-34KjrRovDr7mWOwepitpk_pfPH4PL2dp4rQIqSaUVpkmGSVgjnWVAikuJR1nWkki0JDwTHBTNMqk5IRxRVBFdecVlRVRJMxuBre7lr30Skfyq3xUjWNsMp1vkQ5JxgTCFGkl__oxnWtjeGiwkUGEaUwqutBrY2txacpd63ZirYvESz33Zb7bsuh24gvBqwiUVr8wVkRg5NvWrB1EA</recordid><startdate>20150101</startdate><enddate>20150101</enddate><creator>Chan, Helen Lai Wah</creator><creator>Chen, Wanping</creator><creator>Wang, Yu</creator><creator>Shen, Zhenjiang</creator><creator>Bing, Lina</creator><general>Hindawi Publishing Corporation</general><general>Hindawi Limited</general><scope>ADJCN</scope><scope>AHFXO</scope><scope>RHU</scope><scope>RHW</scope><scope>RHX</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>CWDGH</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L7M</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20150101</creationdate><title>Photocatalysis of Yttrium Doped BaTiO3 Nanofibres Synthesized by Electrospinning</title><author>Chan, Helen Lai Wah ; 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Considering the necessary factors for semiconductor photocatalysts, a well-designed procedure was carried out to produce yttrium doped BT (BYT) NFs. In contrast to BYT ceramics powders and BT NFs, BYT NFs with pure perovskite phase showed much enhanced performance of photocatalysis. The surface modification in electrospinning and subsequent annealing, the surface spreading of transition metal yttrium, and the narrowed band gap energy in yttrium doping were all contributed to the final novel photocatalytic effect. This work provides a direct and efficient route to obtain doped NFs, which has a wide range of potential applications in areas based on complex compounds with specific surface and special doping effect.</abstract><cop>Cairo, Egypt</cop><pub>Hindawi Publishing Corporation</pub><doi>10.1155/2015/327130</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Barium titanates Doping Electrospinning Nanomaterials Nanostructure Photocatalysis Semiconductors Specific surface Yttrium |
| title | Photocatalysis of Yttrium Doped BaTiO3 Nanofibres Synthesized by Electrospinning |
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