Influence of preparation method and nitrogen (N) doping on properties and photo-catalytic activity of mesoporous SrTiO^sub 3
Nitrogen (N)-doped SrTiO3 /pristine SrTiO3 powders were synthesized by three different methods namely hydrothermal, sol-gel route and solid state reaction respectively. The influence of synthesis route, thermal treatment atmosphere and N doping on the properties and photo-catalytic efficiency of the...
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| Veröffentlicht in: | Journal of photochemistry and photobiology. A, Chemistry. Chemistry., 2019-01, Vol.368, p.41 |
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| container_title | Journal of photochemistry and photobiology. A, Chemistry. |
| container_volume | 368 |
| creator | Atkinson, I Parvulescu, V Cusu, J Pandele Anghel, EM Voicescu, M Culita, D Somacescu, S Munteanu, C Šćepanović, M Popovic, ZV Fruth, V |
| description | Nitrogen (N)-doped SrTiO3 /pristine SrTiO3 powders were synthesized by three different methods namely hydrothermal, sol-gel route and solid state reaction respectively. The influence of synthesis route, thermal treatment atmosphere and N doping on the properties and photo-catalytic efficiency of the prepared samples was analyzed. The investigation shows that N doping causes the narrowing of the band gap with about 1 eV. The synergy of the structure, texture and morphology and especially N doping explains high methyl orange (MO) degradation efficiency of 100% within 1 h of irradiation for the N doped SrTiO3 obtained by sol-gel route with the aid of non-ionic triblock copolymer (Pluronic P123) as a structure-directing and thermally treated under nitrogen atmosphere. |
| doi_str_mv | 10.1016/j.jphotochem.2018.09.019 |
| format | Article |
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The influence of synthesis route, thermal treatment atmosphere and N doping on the properties and photo-catalytic efficiency of the prepared samples was analyzed. The investigation shows that N doping causes the narrowing of the band gap with about 1 eV. The synergy of the structure, texture and morphology and especially N doping explains high methyl orange (MO) degradation efficiency of 100% within 1 h of irradiation for the N doped SrTiO3 obtained by sol-gel route with the aid of non-ionic triblock copolymer (Pluronic P123) as a structure-directing and thermally treated under nitrogen atmosphere.</description><identifier>ISSN: 1010-6030</identifier><identifier>EISSN: 1873-2666</identifier><identifier>DOI: 10.1016/j.jphotochem.2018.09.019</identifier><language>eng</language><publisher>Lausanne: Elsevier BV</publisher><subject>Atmosphere ; Block copolymers ; Catalysis ; Catalytic activity ; Chemical synthesis ; Copolymers ; Doping ; Dyes ; Heat treating ; Heat treatment ; Irradiation ; Morphology ; Nitrogen ; Photocatalysis ; Radiation ; Sol-gel processes ; Solid state physics ; Strontium titanates</subject><ispartof>Journal of photochemistry and photobiology. 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The synergy of the structure, texture and morphology and especially N doping explains high methyl orange (MO) degradation efficiency of 100% within 1 h of irradiation for the N doped SrTiO3 obtained by sol-gel route with the aid of non-ionic triblock copolymer (Pluronic P123) as a structure-directing and thermally treated under nitrogen atmosphere.</description><subject>Atmosphere</subject><subject>Block copolymers</subject><subject>Catalysis</subject><subject>Catalytic activity</subject><subject>Chemical synthesis</subject><subject>Copolymers</subject><subject>Doping</subject><subject>Dyes</subject><subject>Heat treating</subject><subject>Heat treatment</subject><subject>Irradiation</subject><subject>Morphology</subject><subject>Nitrogen</subject><subject>Photocatalysis</subject><subject>Radiation</subject><subject>Sol-gel processes</subject><subject>Solid state physics</subject><subject>Strontium titanates</subject><issn>1010-6030</issn><issn>1873-2666</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNqNjsFKxDAURYMoOI7-wwM3umh9aUo6sxZFN-PCWc8Q29dpSpsXk1QY8OOtgx_g6l64h8MVAiTmEqV-6PPed5y47mjMC5SrHNc5yvWZWMhVpbJCa30-d5SYaVR4Ka5i7BGxLEu5EN-vrh0mcjUBt-ADeRNMsuxgpNRxA8Y14GwKfCAHd5t7aNhbd4CZ8IE9hWQpnqjTjaw2yQzHZGswdbJfNh1_xSNF9hx4ivAetvZtF6cPUNfiojVDpJu_XIrb56ft40s2mz8nimnf8xTcPO0LqbVSla5K9T_qB2YhWVo</recordid><startdate>20190101</startdate><enddate>20190101</enddate><creator>Atkinson, I</creator><creator>Parvulescu, V</creator><creator>Cusu, J Pandele</creator><creator>Anghel, EM</creator><creator>Voicescu, M</creator><creator>Culita, D</creator><creator>Somacescu, S</creator><creator>Munteanu, C</creator><creator>Šćepanović, M</creator><creator>Popovic, ZV</creator><creator>Fruth, V</creator><general>Elsevier BV</general><scope>7QL</scope><scope>7T7</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope></search><sort><creationdate>20190101</creationdate><title>Influence of preparation method and nitrogen (N) doping on properties and photo-catalytic activity of mesoporous SrTiO^sub 3</title><author>Atkinson, I ; Parvulescu, V ; Cusu, J Pandele ; Anghel, EM ; Voicescu, M ; Culita, D ; Somacescu, S ; Munteanu, C ; Šćepanović, M ; Popovic, ZV ; Fruth, V</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_journals_21663376743</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Atmosphere</topic><topic>Block copolymers</topic><topic>Catalysis</topic><topic>Catalytic activity</topic><topic>Chemical synthesis</topic><topic>Copolymers</topic><topic>Doping</topic><topic>Dyes</topic><topic>Heat treating</topic><topic>Heat treatment</topic><topic>Irradiation</topic><topic>Morphology</topic><topic>Nitrogen</topic><topic>Photocatalysis</topic><topic>Radiation</topic><topic>Sol-gel processes</topic><topic>Solid state physics</topic><topic>Strontium titanates</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Atkinson, I</creatorcontrib><creatorcontrib>Parvulescu, V</creatorcontrib><creatorcontrib>Cusu, J Pandele</creatorcontrib><creatorcontrib>Anghel, EM</creatorcontrib><creatorcontrib>Voicescu, M</creatorcontrib><creatorcontrib>Culita, D</creatorcontrib><creatorcontrib>Somacescu, S</creatorcontrib><creatorcontrib>Munteanu, C</creatorcontrib><creatorcontrib>Šćepanović, M</creatorcontrib><creatorcontrib>Popovic, ZV</creatorcontrib><creatorcontrib>Fruth, V</creatorcontrib><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Virology and AIDS Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Journal of photochemistry and photobiology. 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| ispartof | Journal of photochemistry and photobiology. A, Chemistry., 2019-01, Vol.368, p.41 |
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| language | eng |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Atmosphere Block copolymers Catalysis Catalytic activity Chemical synthesis Copolymers Doping Dyes Heat treating Heat treatment Irradiation Morphology Nitrogen Photocatalysis Radiation Sol-gel processes Solid state physics Strontium titanates |
| title | Influence of preparation method and nitrogen (N) doping on properties and photo-catalytic activity of mesoporous SrTiO^sub 3 |
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