Customizing nanotubular titania for photocatalytic activity
Authors
Vujancevic, JelenaBjelajac, Andjelika
Ćirković, Jovana
Pavlović, Vera
Horvath, Endre
Forro, Laszlo
Janackovic, Djordje
Pavlović, Vladimir
Conference object (Published version)
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Semiconductor TiO2 photocatalysis is a heterogeneous catalysis, where the photons of the sun or artificial light source are activating the catalyst that enters in reactions. The targeted real-world applications are in environmental protection and remediation such as wastewater treatment, air purification and decomposition of harmful organic pollutants. In this talk, I present the synthesis of nanotubular, thin TiO2 coatings with altered morphology and crystallinity made by anodization technique. The influence of the anodization parameters and post-synthesis annealing conditions on the photocatalytic methyl orange dye decomposition was assessed. Different morphology, crystallinity and introducing a dopant into lattice increase electron transport and electron lifetime which further improve photocatalytic activity.
Keywords:
TiO2 / anodization / nanotubes / PhotocatalysisSource:
Program and the Book of Abstracts / Seventeenth Young Researchers' Conference Materials Sciences and Engineering, December 5-7, 2018, Belgrade, Serbia, 2018, 77-77, 2018, 77-Publisher:
- Belgrade : Institute of Technical Sciences of SASA
Funding / projects:
- Directed synthesis, structure and properties of multifunctional materials (RS-MESTD-Basic Research (BR or ON)-172057)
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Institution/Community
Institut za multidisciplinarna istraživanjaTY - CONF AU - Vujancevic, Jelena AU - Bjelajac, Andjelika AU - Ćirković, Jovana AU - Pavlović, Vera AU - Horvath, Endre AU - Forro, Laszlo AU - Janackovic, Djordje AU - Pavlović, Vladimir PY - 2018 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/2960 AB - Semiconductor TiO2 photocatalysis is a heterogeneous catalysis, where the photons of the sun or artificial light source are activating the catalyst that enters in reactions. The targeted real-world applications are in environmental protection and remediation such as wastewater treatment, air purification and decomposition of harmful organic pollutants. In this talk, I present the synthesis of nanotubular, thin TiO2 coatings with altered morphology and crystallinity made by anodization technique. The influence of the anodization parameters and post-synthesis annealing conditions on the photocatalytic methyl orange dye decomposition was assessed. Different morphology, crystallinity and introducing a dopant into lattice increase electron transport and electron lifetime which further improve photocatalytic activity. PB - Belgrade : Institute of Technical Sciences of SASA C3 - Program and the Book of Abstracts / Seventeenth Young Researchers' Conference Materials Sciences and Engineering, December 5-7, 2018, Belgrade, Serbia, 2018, 77-77 T1 - Customizing nanotubular titania for photocatalytic activity SP - 77 UR - https://hdl.handle.net/21.15107/rcub_rimsi_2960 ER -
@conference{ author = "Vujancevic, Jelena and Bjelajac, Andjelika and Ćirković, Jovana and Pavlović, Vera and Horvath, Endre and Forro, Laszlo and Janackovic, Djordje and Pavlović, Vladimir", year = "2018", abstract = "Semiconductor TiO2 photocatalysis is a heterogeneous catalysis, where the photons of the sun or artificial light source are activating the catalyst that enters in reactions. The targeted real-world applications are in environmental protection and remediation such as wastewater treatment, air purification and decomposition of harmful organic pollutants. In this talk, I present the synthesis of nanotubular, thin TiO2 coatings with altered morphology and crystallinity made by anodization technique. The influence of the anodization parameters and post-synthesis annealing conditions on the photocatalytic methyl orange dye decomposition was assessed. Different morphology, crystallinity and introducing a dopant into lattice increase electron transport and electron lifetime which further improve photocatalytic activity.", publisher = "Belgrade : Institute of Technical Sciences of SASA", journal = "Program and the Book of Abstracts / Seventeenth Young Researchers' Conference Materials Sciences and Engineering, December 5-7, 2018, Belgrade, Serbia, 2018, 77-77", title = "Customizing nanotubular titania for photocatalytic activity", pages = "77", url = "https://hdl.handle.net/21.15107/rcub_rimsi_2960" }
Vujancevic, J., Bjelajac, A., Ćirković, J., Pavlović, V., Horvath, E., Forro, L., Janackovic, D.,& Pavlović, V.. (2018). Customizing nanotubular titania for photocatalytic activity. in Program and the Book of Abstracts / Seventeenth Young Researchers' Conference Materials Sciences and Engineering, December 5-7, 2018, Belgrade, Serbia, 2018, 77-77 Belgrade : Institute of Technical Sciences of SASA., 77. https://hdl.handle.net/21.15107/rcub_rimsi_2960
Vujancevic J, Bjelajac A, Ćirković J, Pavlović V, Horvath E, Forro L, Janackovic D, Pavlović V. Customizing nanotubular titania for photocatalytic activity. in Program and the Book of Abstracts / Seventeenth Young Researchers' Conference Materials Sciences and Engineering, December 5-7, 2018, Belgrade, Serbia, 2018, 77-77. 2018;:77. https://hdl.handle.net/21.15107/rcub_rimsi_2960 .
Vujancevic, Jelena, Bjelajac, Andjelika, Ćirković, Jovana, Pavlović, Vera, Horvath, Endre, Forro, Laszlo, Janackovic, Djordje, Pavlović, Vladimir, "Customizing nanotubular titania for photocatalytic activity" in Program and the Book of Abstracts / Seventeenth Young Researchers' Conference Materials Sciences and Engineering, December 5-7, 2018, Belgrade, Serbia, 2018, 77-77 (2018):77, https://hdl.handle.net/21.15107/rcub_rimsi_2960 .