Effect of laser treatment of TiO2 on optical and photocatalytic properties Z. P. Fedorovich, O. А. Reutova, E. D. Fakhrutdinova, V. A. Svetlichnyi
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ArticleContent type: Текст Media type: электронный Subject(s): фотокаталитические свойства | оптические свойства | лазерная обработка | диоксид титана | наноматериалыGenre/Form: статьи в сборниках Online resources: Click here to access online
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The Sixth Asian School-Conference on Physics and Technology of Nanostructured Materials ASCO-NANOMAT 2022, Vladivostok, Russia, April 25–29, 2022 : proceedings P. 320Abstract: Nanomaterials based on dark titanium dioxide are of considerable interest as promising photocatalysts. In this work, titanium dioxide initially obtained by pulsed laser ablation (Nd:YAG laser with 1064 nm, 7 ns, 20 Hz) was subjected to additional laser treatment. The thus obtained powder materials were annealed and study of the structure by X-ray diffraction, optical properties by diffuse reflection spectroscopy, and photocatalytic properties in the processes of decomposition of the Rhodamine B dye and evolution of hydrogen from an aqueous methanol solution are presented
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Nanomaterials based on dark titanium dioxide are of considerable interest as promising photocatalysts. In this work, titanium dioxide initially obtained by pulsed laser ablation (Nd:YAG laser with 1064 nm, 7 ns, 20 Hz) was subjected to additional laser treatment. The thus obtained powder materials were annealed and study of the structure by X-ray diffraction, optical properties by diffuse reflection spectroscopy, and photocatalytic properties in the processes of decomposition of the Rhodamine B dye and evolution of hydrogen from an aqueous methanol solution are presented
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