Atmospheric Plasma Supported by TiO2 Catalyst for Decolourisation of Reactive Orange 16 Dye in Water

Simple item page
dc.citation.issue12
dc.citation.rankM22
dc.citation.spage6841
dc.citation.volume11
dc.contributor.authorMitrović, Tatjana
dc.contributor.authorTomić, Nataša
dc.contributor.authorĐukić-Vuković, Aleksandra
dc.contributor.authorDohčević-Mitrović, Zorana
dc.contributor.authorLazović, Saša
dc.date.accessioned2024-06-20T07:26:18Z
dc.date.available2024-06-20T07:26:18Z
dc.date.issued2020-01-08
dc.description.abstractPurpose: 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 O2 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.
dc.identifier.doi10.1007/s12649-019-00928-y
dc.identifier.issn1877-2641
dc.identifier.issn1877-265X
dc.identifier.scopus2-s2.0-85077556780
dc.identifier.urihttps://pub.ipb.ac.rs/handle/123456789/124
dc.identifier.wos000532881100001
dc.language.isoen
dc.publisherSpringer Science and Business Media LLC
dc.relation.ispartofWaste and Biomass Valorization
dc.relation.ispartofabbrWaste Biomass Valori
dc.rightsopenAccess
dc.titleAtmospheric Plasma Supported by TiO2 Catalyst for Decolourisation of Reactive Orange 16 Dye in Water
dc.typeArticle
dc.type.versionpublishedVersion
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
tmitrovic_WasteBiomass.pdf
Size:
3.68 MB
Format:
Adobe Portable Document Format
Description:
Download
Collections
Publications