Impact of Hydrogen Peroxide on Photocatalytic Destruction of Anionic SAS in a Reactor with Immobilized TiO 2

Yu. O. Shvadchina; V. F. Vakulenko; A. N. Sova; R. V. Prihod’ko; V. V. Goncharuk

doi:10.3103/S1063455X18050016

Impact of Hydrogen Peroxide on Photocatalytic Destruction of Anionic SAS in a Reactor with Immobilized TiO₂

Authors: Shvadchina Y.O.¹, Vakulenko V.F.¹, Sova A.N.¹, Prihod’ko R.V.¹, Goncharuk V.V.¹
Affiliations:
1. Dumanskii Institute of Colloid and Water Chemistry
Issue: Vol 40, No 5 (2018)
Pages: 253-257
Section: Physical Chemistry of Water Treatment Processes
URL: https://journals.rcsi.science/1063-455X/article/view/183876
DOI: https://doi.org/10.3103/S1063455X18050016
ID: 183876

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Abstract

Using sodium dodecylbenzenesulfonate the article showed high efficiency of photocatalytic system H₂O₂/TiO₂/UV for deep destruction (~ 90% in terms of TOC) of anionic SAS in a aqueousmedium (C₀ = 50 mg/dm³, pH₀ 5.9) in a reactor containing wide–porous ceramic block with immobilized TiO₂ on its surface. The TiO₂ film for a long time preserved a stable photocatalytic activity