ANN prediction of the decolourisation efficiency of the organic dyes in wastewater by plasma needle

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dc.citation.issue6
dc.citation.rankM23
dc.citation.spage831
dc.citation.volume85
dc.contributor.authorMitrović, Tatjana
dc.contributor.authorRistić, Mirjana
dc.contributor.authorPerić-Grujić, Aleksandra
dc.contributor.authorLazović, Saša
dc.date.accessioned2024-06-20T08:11:41Z
dc.date.available2024-06-20T08:11:41Z
dc.date.issued2020
dc.description.abstractIn this paper, the results of decolourisation of Reactive Orange 16 (RO 16), Reactive Blue 19 (RB 19) and Direct Red 28 (DR 28) textile dyes in aqueous solution by plasma needle are presented. Treatment time, feed gas flow rate (1, 4 and 8 dm3 min-1) and gas composition (Ar, Ar/O2) were optimized to achieve the best performance of the plasma treatment. An artificial neural network (ANN) was used for the prediction of parameters relevant for the decolourisation outcome. It was found that more than 95 % decolourisation could be achieved for all three dyes after plasma treatment, although the decolourisation of DR 28 was much slower than those of the other two dyes, which could be explained by the complexity of its molecular structure. It was concluded that the oxidation was very dependent on all three mentioned parameters. The ANN predicted the treatment time as the crucial factor for decolourisation performance of RO 16 and DR 28, while the Ar flow rate was the most relevant for RB 19 decolourisation. The obtained results suggest that the plasma needle is a promising tool for the oxidation of organic pollutants and that an ANN could be used for optimization of the treatment parameters to achieve high removal rates.
dc.identifier.doi10.2298/jsc191004002m
dc.identifier.issn0352-5139
dc.identifier.issn1820-7421
dc.identifier.scopus2-s2.0-85090444595
dc.identifier.urihttps://pub.ipb.ac.rs/handle/123456789/126
dc.identifier.wos000548146900011
dc.language.isoen
dc.publisherSerbian Chemical Society
dc.relation.ispartofJournal of the Serbian Chemical Society
dc.relation.ispartofabbrJ. Serb. Chem. Soc.
dc.rightsopenAccess
dc.titleANN prediction of the decolourisation efficiency of the organic dyes in wastewater by plasma needle
dc.typeArticle
dc.type.versionpublishedVersion
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