Influence of iron doping on photocatalytic activity of TiO2 coatings formed on titanium by plasma electrolytic oxidation
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2018
Authors
Stojadinović, StevanRadić, Nenad
Tadić, Nenad
Vasilić, Rastko
Stefanov, Plamen
Grbić, Boško
Article (Published version)
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This paper presents the results of our recent investigation focused on the preparation and possible photocatalytic application of iron doped TiO2 coatings formed by plasma electrolytic oxidation of high purity titanium in electrolyte containing FeSO4. The morphology, phase and elemental composition, and absorption band of the coatings were characterized by scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, and diffuse reflectance spectroscopy. The photocatalytic activity of coatings was evaluated by measuring the degradation of methyl orange under simulated sunlight conditions. It was found that the addition of iron precursor to electrolyte solution improves the photocatalytic properties of obtained coatings with respect to pure TiO2 coating. The incorporation of iron in TiO2 lattice was identified as the main factor affecting the increase of photocatalytic activity. The highest photocatalytic activity was observed when coatings were processed for 2 min ...with addition of 1 g/L FeSO4 to electrolyte.
Source:
Journal of Materials Science-Materials in Electronics, 2018, 29, 11, 9427-9434Publisher:
- Springer, Dordrecht
Funding / projects:
- Graphitic and Inorganic Low-dimensional Nanostructures (RS-MESTD-Basic Research (BR or ON)-171035)
- The development of efficient chemical-engineering processes based on the transport phenomena research and process intensification principles (RS-MESTD-Basic Research (BR or ON)-172022)
DOI: 10.1007/s10854-018-8975-6
ISSN: 0957-4522
WoS: 000432326800065
Scopus: 2-s2.0-85044297908
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IHTMTY - JOUR AU - Stojadinović, Stevan AU - Radić, Nenad AU - Tadić, Nenad AU - Vasilić, Rastko AU - Stefanov, Plamen AU - Grbić, Boško PY - 2018 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/2307 AB - This paper presents the results of our recent investigation focused on the preparation and possible photocatalytic application of iron doped TiO2 coatings formed by plasma electrolytic oxidation of high purity titanium in electrolyte containing FeSO4. The morphology, phase and elemental composition, and absorption band of the coatings were characterized by scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, and diffuse reflectance spectroscopy. The photocatalytic activity of coatings was evaluated by measuring the degradation of methyl orange under simulated sunlight conditions. It was found that the addition of iron precursor to electrolyte solution improves the photocatalytic properties of obtained coatings with respect to pure TiO2 coating. The incorporation of iron in TiO2 lattice was identified as the main factor affecting the increase of photocatalytic activity. The highest photocatalytic activity was observed when coatings were processed for 2 min with addition of 1 g/L FeSO4 to electrolyte. PB - Springer, Dordrecht T2 - Journal of Materials Science-Materials in Electronics T1 - Influence of iron doping on photocatalytic activity of TiO2 coatings formed on titanium by plasma electrolytic oxidation VL - 29 IS - 11 SP - 9427 EP - 9434 DO - 10.1007/s10854-018-8975-6 ER -
@article{ author = "Stojadinović, Stevan and Radić, Nenad and Tadić, Nenad and Vasilić, Rastko and Stefanov, Plamen and Grbić, Boško", year = "2018", abstract = "This paper presents the results of our recent investigation focused on the preparation and possible photocatalytic application of iron doped TiO2 coatings formed by plasma electrolytic oxidation of high purity titanium in electrolyte containing FeSO4. The morphology, phase and elemental composition, and absorption band of the coatings were characterized by scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, and diffuse reflectance spectroscopy. The photocatalytic activity of coatings was evaluated by measuring the degradation of methyl orange under simulated sunlight conditions. It was found that the addition of iron precursor to electrolyte solution improves the photocatalytic properties of obtained coatings with respect to pure TiO2 coating. The incorporation of iron in TiO2 lattice was identified as the main factor affecting the increase of photocatalytic activity. The highest photocatalytic activity was observed when coatings were processed for 2 min with addition of 1 g/L FeSO4 to electrolyte.", publisher = "Springer, Dordrecht", journal = "Journal of Materials Science-Materials in Electronics", title = "Influence of iron doping on photocatalytic activity of TiO2 coatings formed on titanium by plasma electrolytic oxidation", volume = "29", number = "11", pages = "9427-9434", doi = "10.1007/s10854-018-8975-6" }
Stojadinović, S., Radić, N., Tadić, N., Vasilić, R., Stefanov, P.,& Grbić, B.. (2018). Influence of iron doping on photocatalytic activity of TiO2 coatings formed on titanium by plasma electrolytic oxidation. in Journal of Materials Science-Materials in Electronics Springer, Dordrecht., 29(11), 9427-9434. https://doi.org/10.1007/s10854-018-8975-6
Stojadinović S, Radić N, Tadić N, Vasilić R, Stefanov P, Grbić B. Influence of iron doping on photocatalytic activity of TiO2 coatings formed on titanium by plasma electrolytic oxidation. in Journal of Materials Science-Materials in Electronics. 2018;29(11):9427-9434. doi:10.1007/s10854-018-8975-6 .
Stojadinović, Stevan, Radić, Nenad, Tadić, Nenad, Vasilić, Rastko, Stefanov, Plamen, Grbić, Boško, "Influence of iron doping on photocatalytic activity of TiO2 coatings formed on titanium by plasma electrolytic oxidation" in Journal of Materials Science-Materials in Electronics, 29, no. 11 (2018):9427-9434, https://doi.org/10.1007/s10854-018-8975-6 . .