Atmospheric Plasma Supported by TiO2 Catalyst for Decolourisation of Reactive Orange 16 Dye in Water
2020
Autori
Mitrović, TatjanaTomić, Nataša M.
Đukić-Vuković, Aleksandra
Dohcević-Mitrović, Zorana
Lazović, Saša
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Purpose Every advanced oxidation process (AOP) has its limitations in water purification. Novel designs with simultaneous application of different AOPs can offer better solutions for cleaner water. Methods We have comparatively studied two advanced oxidation processes (AOPs) on decolourisation of Reactive Orange 16 (RO 16) azo dye pollutant from water: gas plasma treatment by low power atmospheric pressure plasma using novel plasma needle configuration, and semiconductor heterogeneous photocatalysis using titanium dioxide (TiO2) nanopowders. Additionally, simultaneous application of two advanced oxidation processes on azo dye decolourisation was studied. Results It was found that plasma treatment is very efficient system for the dye removal even for low flow rates (1 slm) of the Ar as feed gas. The presence of 10% of O-2 in Ar flow intensified dye oxidation process and shortened required time for total decolourisation. When plasma and catalyst were simultaneously applied, TiO2 was acti...vated with a few Watts plasma source as well as 300 W UV lamp source. The synergic effect of two AOPs was more pronounced for higher feed gas flow rates, resulting in improved decolourisation efficiency. Conclusion Plasma needle can efficiently remove Reactive Orange 16 azo dye from water with a power consumption of only few Watts. With the addition of TiO2 the removal efficiency is significantly improved. [GRAPHICS] .
Ključne reči:
Advanced oxidation / Wastewater treatment / Plasma needle / Titanium dioxide / Azo dyes / PhotocatalysisIzvor:
Waste and Biomass Valorization, 2020, 11, 12, 6841-6854Izdavač:
- Springer, Dordrecht
Finansiranje / projekti:
- Bilateral Project Serbia/Slovenia (2018-2019) [39]
- Istraživanje klimatskih promena i njihovog uticaja na životnu sredinu - praćenje uticaja, adaptacija i ublažavanje (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43007)
- Fizika nanostrukturnih oksidnih materijala i jako korelisanih sistema (RS-MESTD-Basic Research (BR or ON)-171032)
DOI: 10.1007/s12649-019-00928-y
ISSN: 1877-2641
PubMed: 32421107
WoS: 000532881100001
Scopus: 2-s2.0-85077556780
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Mitrović, Tatjana AU - Tomić, Nataša M. AU - Đukić-Vuković, Aleksandra AU - Dohcević-Mitrović, Zorana AU - Lazović, Saša PY - 2020 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4532 AB - Purpose Every advanced oxidation process (AOP) has its limitations in water purification. Novel designs with simultaneous application of different AOPs can offer better solutions for cleaner water. Methods We have comparatively studied two advanced oxidation processes (AOPs) on decolourisation of Reactive Orange 16 (RO 16) azo dye pollutant from water: gas plasma treatment by low power atmospheric pressure plasma using novel plasma needle configuration, and semiconductor heterogeneous photocatalysis using titanium dioxide (TiO2) nanopowders. Additionally, simultaneous application of two advanced oxidation processes on azo dye decolourisation was studied. Results It was found that plasma treatment is very efficient system for the dye removal even for low flow rates (1 slm) of the Ar as feed gas. The presence of 10% of O-2 in Ar flow intensified dye oxidation process and shortened required time for total decolourisation. When plasma and catalyst were simultaneously applied, TiO2 was activated with a few Watts plasma source as well as 300 W UV lamp source. The synergic effect of two AOPs was more pronounced for higher feed gas flow rates, resulting in improved decolourisation efficiency. Conclusion Plasma needle can efficiently remove Reactive Orange 16 azo dye from water with a power consumption of only few Watts. With the addition of TiO2 the removal efficiency is significantly improved. [GRAPHICS] . PB - Springer, Dordrecht T2 - Waste and Biomass Valorization T1 - Atmospheric Plasma Supported by TiO2 Catalyst for Decolourisation of Reactive Orange 16 Dye in Water EP - 6854 IS - 12 SP - 6841 VL - 11 DO - 10.1007/s12649-019-00928-y ER -
@article{ author = "Mitrović, Tatjana and Tomić, Nataša M. and Đukić-Vuković, Aleksandra and Dohcević-Mitrović, Zorana and Lazović, Saša", year = "2020", abstract = "Purpose Every advanced oxidation process (AOP) has its limitations in water purification. Novel designs with simultaneous application of different AOPs can offer better solutions for cleaner water. Methods We have comparatively studied two advanced oxidation processes (AOPs) on decolourisation of Reactive Orange 16 (RO 16) azo dye pollutant from water: gas plasma treatment by low power atmospheric pressure plasma using novel plasma needle configuration, and semiconductor heterogeneous photocatalysis using titanium dioxide (TiO2) nanopowders. Additionally, simultaneous application of two advanced oxidation processes on azo dye decolourisation was studied. Results It was found that plasma treatment is very efficient system for the dye removal even for low flow rates (1 slm) of the Ar as feed gas. The presence of 10% of O-2 in Ar flow intensified dye oxidation process and shortened required time for total decolourisation. When plasma and catalyst were simultaneously applied, TiO2 was activated with a few Watts plasma source as well as 300 W UV lamp source. The synergic effect of two AOPs was more pronounced for higher feed gas flow rates, resulting in improved decolourisation efficiency. Conclusion Plasma needle can efficiently remove Reactive Orange 16 azo dye from water with a power consumption of only few Watts. With the addition of TiO2 the removal efficiency is significantly improved. [GRAPHICS] .", publisher = "Springer, Dordrecht", journal = "Waste and Biomass Valorization", title = "Atmospheric Plasma Supported by TiO2 Catalyst for Decolourisation of Reactive Orange 16 Dye in Water", pages = "6854-6841", number = "12", volume = "11", doi = "10.1007/s12649-019-00928-y" }
Mitrović, T., Tomić, N. M., Đukić-Vuković, A., Dohcević-Mitrović, Z.,& Lazović, S.. (2020). Atmospheric Plasma Supported by TiO2 Catalyst for Decolourisation of Reactive Orange 16 Dye in Water. in Waste and Biomass Valorization Springer, Dordrecht., 11(12), 6841-6854. https://doi.org/10.1007/s12649-019-00928-y
Mitrović T, Tomić NM, Đukić-Vuković A, Dohcević-Mitrović Z, Lazović S. Atmospheric Plasma Supported by TiO2 Catalyst for Decolourisation of Reactive Orange 16 Dye in Water. in Waste and Biomass Valorization. 2020;11(12):6841-6854. doi:10.1007/s12649-019-00928-y .
Mitrović, Tatjana, Tomić, Nataša M., Đukić-Vuković, Aleksandra, Dohcević-Mitrović, Zorana, Lazović, Saša, "Atmospheric Plasma Supported by TiO2 Catalyst for Decolourisation of Reactive Orange 16 Dye in Water" in Waste and Biomass Valorization, 11, no. 12 (2020):6841-6854, https://doi.org/10.1007/s12649-019-00928-y . .