Pregled bibliografske jedinice broj: 837570
Solar-driven photocatalytic treatment of diclofenac using immobilized TiO2-based zeolite composites
Solar-driven photocatalytic treatment of diclofenac using immobilized TiO2-based zeolite composites // Environmental science and pollution research, 23 (2016), 18; 17982-17994 doi:10.1007/s11356-016-6985-6 (međunarodna recenzija, članak, znanstveni)
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Naslov
Solar-driven photocatalytic treatment of diclofenac using immobilized TiO2-based zeolite composites
Autori
Kovačić, Marin ; Salaeh, Subhan ; Kušić, Hrvoje ; Suligoj, Andraz ; Kete, Marko ; Fanetti, Mattia ; Lavrenčič Stangar, Urška ; Dionysiou, Dionysios D. ; Lončarić Božić, Ana
Izvornik
Environmental science and pollution research (0944-1344) 23
(2016), 18;
17982-17994
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
photocatalysis ; thin films ; TiO2-FeZ ; solar irradiation ; diclofenac ; water treatment
Sažetak
The study is aimed at evaluating the potential of immobilized TiO2-based zeolite composite for solar driven photocatalytic water treatment. In that purpose, TiO2-FeZ composite was prepared using commercial AEROXIDE TiO2 P25 and iron-exchanged zeolite of ZSM5 type, FeZ. The activity of TiO2- FeZ, immobilized on glass support, was evaluated under solar irradiation for removal of diclofenac (DCF) in water. TiO2-FeZ immobilized in a form of thin film was characterized for its morphology, structure and composition using scanning electron microscopy / energy-dispersive X-ray spectroscopy (SEM/EDX). Diffuse reflectance spectroscopy (DRS) was used to determine potential changes in band gaps of prepared TiO2-FeZ in comparison to pure TiO2. The influence of pH, concentration of hydrogen peroxide, FeZ %wt within the composite, and photocatalyst dosage on DCF removal and conversion efficiency by solar/TiO2-FeZ/H2O2 process was investigated. TiO2-FeZ demonstrated higher photocatalytic activity than pure TiO2 under solar irradiation in acidic conditions and presence of H2O2.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo, Interdisciplinarne tehničke znanosti
POVEZANOST RADA
Projekti:
HRZZ-UIP-2013-11-7900 - Istraživanje utjecaja na okoliš primjene nanomaterijala u pročišćavanju voda (NanoWaP) (Kušić, Hrvoje, HRZZ - 2013-11) ( CroRIS)
Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE