Pregled bibliografske jedinice broj: 832744
Comparative analysis of UV-C/H2O2 and UV-A/TiO2 processes for the degradation of diclofenac in water
Comparative analysis of UV-C/H2O2 and UV-A/TiO2 processes for the degradation of diclofenac in water // Reaction Kinetics Mechanisms and Catalysis, 118 (2016), 2; 451-462 doi:10.1007/s11144-016-1027-4 (međunarodna recenzija, članak, znanstveni)
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Naslov
Comparative analysis of UV-C/H2O2 and UV-A/TiO2 processes for the degradation of diclofenac in water
Autori
Juretić Perišić, Daria ; Kovačić, Marin ; Kušić, Hrvoje ; Lavrenčić Štangar, Urška ; Marin, Vedrana ; Lončarić Božić, Ana
Izvornik
Reaction Kinetics Mechanisms and Catalysis (1878-5190) 118
(2016), 2;
451-462
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Diclofenac ; photooxidation ; photocatalysis ; biodegradability ; toxicity
Sažetak
The study investigates the treatment of diclofenac (DCF), a pharmaceutical included in the first watch list of the European Water Framework Directive as a new potential priority substance in water. Since the conventional wastewater treatment technologies do not efficiently remove DCF, advanced treatment technologies capable of its complete removal or destruction of its biological activity, need to be evaluated and eventually employed. For that purpose, typical representatives of photooxidative and photocatalytic advanced oxidation processes were applied. The effectiveness of UV-C/H2O2 and UV- A/TiO2 were compared regarding DCF conversion and mineralization kinetics, water quality parameters for assessing biodegradability and toxicity. In spite of similar biodegradability profiles, the obtained results indicate different DCF degradation pathways, which are reflected in different profiles of toxicity towards Vibrio fischeri. The observed DCF conversion and mineralization kinetics revealed the benefits of UV-C/H2O2 process. However, lower toxicity favored the application of photocatalytic over photooxidative treatment for DCF removal.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo
POVEZANOST RADA
Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb
Profili:
Daria Juretić Perišić
(autor)
Hrvoje Kušić
(autor)
Ana Lončarić Božić
(autor)
Marin Kovačić
(autor)
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