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Pregled bibliografske jedinice broj: 202090

Comparative study of several ozone based processes for reactive dye degradation


Kušić, Hrvoje; Lončarić Božić, Ana; Koprivanac, Natalija; Peternel, Igor; Vujević, Dinko; Papić, Sanja
Comparative study of several ozone based processes for reactive dye degradation // Proceedings of 17th world congress & exhibition: Ozone & Related Oxidants, Innovative & Current Technologies / Kruithof, Joop (ur.).
Strasbourg: IO3A-International Ozone Association, 2005. str. VII.3.24.1-10 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Comparative study of several ozone based processes for reactive dye degradation

Autori
Kušić, Hrvoje ; Lončarić Božić, Ana ; Koprivanac, Natalija ; Peternel, Igor ; Vujević, Dinko ; Papić, Sanja

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 17th world congress & exhibition: Ozone & Related Oxidants, Innovative & Current Technologies / Kruithof, Joop - Strasbourg : IO3A-International Ozone Association, 2005, VII.3.24.1-10

Skup
17th world congress & exhibition: Ozone & Related Oxidants, Innovative & Current Technologies

Mjesto i datum
Strasbourg, Francuska, 22-25.08.2005

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Reactive dye; wastewater treatment; ozone; zeolite

Sažetak
Application of several ozone based processes ; direct ozonation (O3), ozonation combined with zeolites NH4ZSM5 (O3/NH4ZSM5) and NaY (O3/NaY), and ozonation combined with hydrogen peroxide i.e. peroxone process (O3/H2O2), for the treatment of model wastewater containing organic reactive azo dye C.I. Reactive Blue 137 (RB137) were studied. The efficiency of applied processes for decolorization and mineralization of RB137 model solution is discussed. Almost complete decolorization of RB137 solution was achieved with all applied AOPs, even at higher dye concentration (150 mgl-1), while extents of partial mineralization followed the increasing order: O3 < O3/NaY < O3/NH4ZSM5 < O3/H2O2. Mathematical model for decolorization and mineralization of RB137 model solution by peroxone process was developed.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo



POVEZANOST RADA


Projekt / tema
0125018

Ustanove
Fakultet kemijskog inženjerstva i tehnologije, Zagreb