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Photochemical preparation of ZnO nanoparticles

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    0370748 - FZÚ 2012 RIV NL eng J - Journal Article
    Gbur, T. - Čuba, V. - Múčka, V. - Nikl, Martin - Knížek, Karel - Pospíšil, M. - Jakubec, Ivo
    Photochemical preparation of ZnO nanoparticles.
    Journal of Nanoparticle Research. Roč. 13, č. 10 (2011), 4529-4537. ISSN 1388-0764. E-ISSN 1572-896X
    R&D Projects: GA AV ČR KAN300100802
    Institutional research plan: CEZ:AV0Z10100521; CEZ:AV0Z40320502
    Keywords : zinc oxide * UV radiation * nanoparticles * scintillation materials * doping * synthesis
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 3.287, year: 2011

    Preparation of zinc oxide nanoparticles from aqueous solutions containing zinc nitrate or formate using UV irradiation was investigated. Analysis of solid phase formed during irradiation confirmed the presence of zinc oxide or zinc peroxide nanoparticles ranging in size from 1 to 70 nm, depending on initial precursors. Presence of lanthanum in zinc oxide crystal lattice and post-preparation treatment in reduction atmosphere significantly increase the UV excitonic luminescence at 395 nm in radioluminescence spectra.
    Permanent Link: http://hdl.handle.net/11104/0204454

     
     
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