Evaluation of Efficacy of Anionic Surfactant Degradation in the Presence of Concomitant Impurities of Natural Waters

The efficacy of anionic surfactant—sodium alkylbenzene sulfonate (ABS) degradation in the river waters and model solutions containing humic acid by various oxidation processes has been compared. The most effective method is photocatalytic ozonation (O3/TiO2/UV) which ensures maximum reduction of ABS...

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Bibliographic Details
Published in:Journal of chemistry 2013-01, Vol.2013 (1)
Main Authors: Shvadchina, Yuliya, Vakulenko, Vera, Alekseenko, Elena, Sova, Anatoliy
Format: Article
Language:English
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Summary:The efficacy of anionic surfactant—sodium alkylbenzene sulfonate (ABS) degradation in the river waters and model solutions containing humic acid by various oxidation processes has been compared. The most effective method is photocatalytic ozonation (O3/TiO2/UV) which ensures maximum reduction of ABS concentration (94%-95% over 20–30 min) from ~5 mg/dm3 to values not exceeding the MPC (
ISSN:2090-9063
2090-9071
DOI:10.1155/2013/978764