Design of europium doped SiO2–TiO2 hybrids as novel luminescent photocatalyst
SiO2/TiO2:Eu3+ composite materials were facially prepared by the sol–gel technique and all the as-derived powders exhibited europium characteristic red emissions under multiple excitation wavelengths extended to visible range (395 and 465nm). The influence factors such as Si/Ti ratio, orders of hydr...
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| Veröffentlicht in: | Journal of luminescence 2012-07, Vol.132 (7), p.1639-1641 |
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| container_end_page | 1641 |
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| container_issue | 7 |
| container_start_page | 1639 |
| container_title | Journal of luminescence |
| container_volume | 132 |
| creator | Zheng, Yuhui Chen, Yanna Yang, Chuqin Wang, Qianming Lin, Jintai Zhang, Liguo |
| description | SiO2/TiO2:Eu3+ composite materials were facially prepared by the sol–gel technique and all the as-derived powders exhibited europium characteristic red emissions under multiple excitation wavelengths extended to visible range (395 and 465nm). The influence factors such as Si/Ti ratio, orders of hydrolysis, annealing temperature and doping concentration were systematically studied. The novel photocatalytic behavior for removing phenol was thoroughly investigated.
► SiO2/TiO2:Eu3+ with red luminescence was designed. ► The composites can be emissive under multiple excitation wavelengths. ► SiO2/TiO2:Eu3+ can remove phenol under irradiation. |
| doi_str_mv | 10.1016/j.jlumin.2012.01.022 |
| format | Article |
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► SiO2/TiO2:Eu3+ with red luminescence was designed. ► The composites can be emissive under multiple excitation wavelengths. ► SiO2/TiO2:Eu3+ can remove phenol under irradiation.</description><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Design engineering</subject><subject>Emission</subject><subject>Europium</subject><subject>Exact sciences and technology</subject><subject>Hydrolysis</subject><subject>Luminescence</subject><subject>Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation</subject><subject>Other solid inorganic materials</subject><subject>Photocatalysis</subject><subject>Photocatalytic</subject><subject>Photoluminescence</subject><subject>Physics</subject><subject>Silicon dioxide</subject><subject>Sol–gel</subject><subject>Titanium dioxide</subject><subject>Wavelengths</subject><issn>0022-2313</issn><issn>1872-7883</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNp9kM1KxDAUhYMoOP68gYtsBDet-altshFk_IWBWTiuQ5rcaoZOU5N2YHa-g2_okxidwaWrA5fv3HPvQeiMkpwSWl4u82U7rlyXM0JZTmhOGNtDEyoqllVC8H00IWmUMU75ITqKcUkI4VLICZrfQnSvHfYNhjH43o0rbH0PFj-7Ofv6-FwkwW-bOjgbsY6482to8W8cRAPdgPs3P3ijB91u4nCCDhrdRjjd6TF6ub9bTB-z2fzhaXozywyTcsgMLWVhdSlryzUvDCsI0Jo0JUCta3olTQWUCVrWllEgptBC2KIUjEktdcH5MbrY7u2Dfx8hDmrl0jltqzvwY1SpF1kWshI0ocUWNcHHGKBRfXArHTYJ-uFKtVTb_tRPf4pQlcpKtvNdgo5Gt03QnXHxz8uuKsGFIIm73nKQ3l07CCoaB50B6wKYQVnv_g_6BqDDiRc</recordid><startdate>20120701</startdate><enddate>20120701</enddate><creator>Zheng, Yuhui</creator><creator>Chen, Yanna</creator><creator>Yang, Chuqin</creator><creator>Wang, Qianming</creator><creator>Lin, Jintai</creator><creator>Zhang, Liguo</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20120701</creationdate><title>Design of europium doped SiO2–TiO2 hybrids as novel luminescent photocatalyst</title><author>Zheng, Yuhui ; Chen, Yanna ; Yang, Chuqin ; Wang, Qianming ; Lin, Jintai ; Zhang, Liguo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c299t-c1694da69bd3a34c240e1b0f6eebab159c7e12816bd21e0c4a88d468229a9a433</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Design engineering</topic><topic>Emission</topic><topic>Europium</topic><topic>Exact sciences and technology</topic><topic>Hydrolysis</topic><topic>Luminescence</topic><topic>Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation</topic><topic>Other solid inorganic materials</topic><topic>Photocatalysis</topic><topic>Photocatalytic</topic><topic>Photoluminescence</topic><topic>Physics</topic><topic>Silicon dioxide</topic><topic>Sol–gel</topic><topic>Titanium dioxide</topic><topic>Wavelengths</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zheng, Yuhui</creatorcontrib><creatorcontrib>Chen, Yanna</creatorcontrib><creatorcontrib>Yang, Chuqin</creatorcontrib><creatorcontrib>Wang, Qianming</creatorcontrib><creatorcontrib>Lin, Jintai</creatorcontrib><creatorcontrib>Zhang, Liguo</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of luminescence</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zheng, Yuhui</au><au>Chen, Yanna</au><au>Yang, Chuqin</au><au>Wang, Qianming</au><au>Lin, Jintai</au><au>Zhang, Liguo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Design of europium doped SiO2–TiO2 hybrids as novel luminescent photocatalyst</atitle><jtitle>Journal of luminescence</jtitle><date>2012-07-01</date><risdate>2012</risdate><volume>132</volume><issue>7</issue><spage>1639</spage><epage>1641</epage><pages>1639-1641</pages><issn>0022-2313</issn><eissn>1872-7883</eissn><coden>JLUMA8</coden><abstract>SiO2/TiO2:Eu3+ composite materials were facially prepared by the sol–gel technique and all the as-derived powders exhibited europium characteristic red emissions under multiple excitation wavelengths extended to visible range (395 and 465nm). The influence factors such as Si/Ti ratio, orders of hydrolysis, annealing temperature and doping concentration were systematically studied. The novel photocatalytic behavior for removing phenol was thoroughly investigated.
► SiO2/TiO2:Eu3+ with red luminescence was designed. ► The composites can be emissive under multiple excitation wavelengths. ► SiO2/TiO2:Eu3+ can remove phenol under irradiation.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jlumin.2012.01.022</doi><tpages>3</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Condensed matter: electronic structure, electrical, magnetic, and optical properties Design engineering Emission Europium Exact sciences and technology Hydrolysis Luminescence Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Other solid inorganic materials Photocatalysis Photocatalytic Photoluminescence Physics Silicon dioxide Sol–gel Titanium dioxide Wavelengths |
| title | Design of europium doped SiO2–TiO2 hybrids as novel luminescent photocatalyst |
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