Application of modified concrete to remove surfactants from water

In these studies two types of modified concretes in photocatalytic mineralization of anionic surfactant sodium dodecylbenzenesulfonate (NaDBS) were used. Commercial TiO 2 -P25 and nitrogen modified TiO 2 -N as photocatalysts for concrete modification were employed. The studies were conducted in the...

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Bibliographic Details
Published in:E3S web of conferences 2018-01, Vol.59, p.16
Main Authors: Kuźmiński, Kamil, Morawski, Antoni W., Janus, Magdalena
Format: Article
Language:English
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Summary:In these studies two types of modified concretes in photocatalytic mineralization of anionic surfactant sodium dodecylbenzenesulfonate (NaDBS) were used. Commercial TiO 2 -P25 and nitrogen modified TiO 2 -N as photocatalysts for concrete modification were employed. The studies were conducted in the special designed reactor which was a simple model of the secondary settler used at the sewage treatment plant. The mineralization of anionic surfactant NaDBS after 18 h of UV light irradiation amounted to 48% for concrete modified by TiO 2 -P25 and 37% for concrete modified by TiO 2 -N.
ISSN:2267-1242
2267-1242
DOI:10.1051/e3sconf/20185900016