Reuse of TiO2-based catalyst for solar driven water treatment ; thermal and chemical reactivation (CROSBI ID 241704)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Salaeh, Subhan ; Kovačić, Marin ; Kosir, Dominik ; Kušić, Hrvoje ; Lavrenčič Štangar, Urška ; Dionysiou, Dionysios D. ; Lončarić Božić, Ana
engleski
Reuse of TiO2-based catalyst for solar driven water treatment ; thermal and chemical reactivation
Reuse of photocatalyst and activity-loss in consecutive cycles presents a major hurdle in the environmental application. In this study, thermal and chemical treatments have been investigated as potentially viable methods for photocatalyst reactivation. A composite prepared from titania and iron- exchanged zeolite was used as photocatalyst for diclofenac (DCF) removal under simulated solar irradiation. DCF and total organic carbon (TOC) removal extents, biochemical and chemical oxygen demand were monitored in reuse cycles, for air-dried, and thermally and chemically reactivated photocatalyst. Thermal reactivation yielded higher DCF and TOC removal extents, while chemical reactivation slightly improved photocatalyst stability and biodegradability in reuse cycles.
Solar photocatalysis ; TiO2-FeZ ; thermal and chemical reactivation ; ozone ; diclofenac
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Podaci o izdanju
333
2017.
117-129
objavljeno
1010-6030
10.1016/j.photochem.2016.10.015