High photocatalytic activity of TiO2/Al2TiO5 coatings obtained by plasma electrolytic oxidation of titanium
Samo za registrovane korisnike
2023
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
In this work, it was shown that TiO2/Al2TiO5 coatings obtained by plasma electrolytic oxidation of titanium in alkaline electrolyte with added NaAlO2 show significantly better photocatalytic activity (PA) in degradation of methyl orange under simulated sunlight than anatase TiO2 coatings obtained in pure alkaline electrolyte. The TiO2/Al2TiO5 coating with the highest PA was obtained in alkaline electrolyte with the addition of 2.0 g/L NaAlO2, which has approximately 2.4 higher PA than anatase TiO2. Photoluminescence indicates that increased PA of TiO2/Al2TiO5 coatings is associated with increased number of oxygen vacancy and other defects.
Ključne reči:
PEO / Photocatalysis / TiO2/Al2TiO5Izvor:
Materials Letters, 2023, 338, 134069-Izdavač:
- Elsevier B.V.
Finansiranje / projekti:
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200162 (Univerzitet u Beogradu, Fizički fakultet) (RS-MESTD-inst-2020-200162)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200026 (Univerzitet u Beogradu, Institut za hemiju, tehnologiju i metalurgiju - IHTM) (RS-MESTD-inst-2020-200026)
Institucija/grupa
IHTMTY - JOUR AU - Stojadinović, Stevan AU - Radić, Nenad AU - Vasilić, Rastko PY - 2023 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/5880 AB - In this work, it was shown that TiO2/Al2TiO5 coatings obtained by plasma electrolytic oxidation of titanium in alkaline electrolyte with added NaAlO2 show significantly better photocatalytic activity (PA) in degradation of methyl orange under simulated sunlight than anatase TiO2 coatings obtained in pure alkaline electrolyte. The TiO2/Al2TiO5 coating with the highest PA was obtained in alkaline electrolyte with the addition of 2.0 g/L NaAlO2, which has approximately 2.4 higher PA than anatase TiO2. Photoluminescence indicates that increased PA of TiO2/Al2TiO5 coatings is associated with increased number of oxygen vacancy and other defects. PB - Elsevier B.V. T2 - Materials Letters T1 - High photocatalytic activity of TiO2/Al2TiO5 coatings obtained by plasma electrolytic oxidation of titanium VL - 338 SP - 134069 DO - 10.1016/j.matlet.2023.134069 ER -
@article{ author = "Stojadinović, Stevan and Radić, Nenad and Vasilić, Rastko", year = "2023", abstract = "In this work, it was shown that TiO2/Al2TiO5 coatings obtained by plasma electrolytic oxidation of titanium in alkaline electrolyte with added NaAlO2 show significantly better photocatalytic activity (PA) in degradation of methyl orange under simulated sunlight than anatase TiO2 coatings obtained in pure alkaline electrolyte. The TiO2/Al2TiO5 coating with the highest PA was obtained in alkaline electrolyte with the addition of 2.0 g/L NaAlO2, which has approximately 2.4 higher PA than anatase TiO2. Photoluminescence indicates that increased PA of TiO2/Al2TiO5 coatings is associated with increased number of oxygen vacancy and other defects.", publisher = "Elsevier B.V.", journal = "Materials Letters", title = "High photocatalytic activity of TiO2/Al2TiO5 coatings obtained by plasma electrolytic oxidation of titanium", volume = "338", pages = "134069", doi = "10.1016/j.matlet.2023.134069" }
Stojadinović, S., Radić, N.,& Vasilić, R.. (2023). High photocatalytic activity of TiO2/Al2TiO5 coatings obtained by plasma electrolytic oxidation of titanium. in Materials Letters Elsevier B.V.., 338, 134069. https://doi.org/10.1016/j.matlet.2023.134069
Stojadinović S, Radić N, Vasilić R. High photocatalytic activity of TiO2/Al2TiO5 coatings obtained by plasma electrolytic oxidation of titanium. in Materials Letters. 2023;338:134069. doi:10.1016/j.matlet.2023.134069 .
Stojadinović, Stevan, Radić, Nenad, Vasilić, Rastko, "High photocatalytic activity of TiO2/Al2TiO5 coatings obtained by plasma electrolytic oxidation of titanium" in Materials Letters, 338 (2023):134069, https://doi.org/10.1016/j.matlet.2023.134069 . .