Naslov
Role of zeolites in dye wastewater treatment

Autori
Koprivanac, Natalija ; Smith, Keith ; Lončarić Božić, Ana ; Vujević, Dinko

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
ICMAT 2001, International Conference on Materials for Advanced Technologies / Chowdari, B.V.R. - Singapur : Materials Research Society, 2001

Skup
ICMAT 2001, International Conference on Materials for Advanced Technologies

Mjesto i datum
Singapur, 01.07.2001. - 06.07.2001

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
AOP; zeolite; dye; wastewater treatment

Sažetak
This work adresses the development and analysis a type of advanced oxidation processes (AOP) for the degradation of azo and reactive organic dyes. Zeolites have been used quite extensively for removal of inorganic pollutants from wastewater. Zeolites have also been used as catalysts for a number of liquid phase organic chemical synthetic reactions, however the combination of zeolites with organic dyes has only received limited study. Different types of zeolites have been used in degradation of C.I. Dirct Orange 39, C.I. Mordant Yellow 10, C.I. Mordant Dye, C.I. Reactive Blue 137, C.I. Reactive Red 45, C.I.Reactive Red 120 and C.I. Basic Violet 120 by Fenton's reaction. This set of dyes provides a good sample of general types of dyes used in industry and most dyes within each group have similar oxidation and reduction pathways. Substitution of ferrous sulphate in Fenton's reaction with FeZSM5 zeolte has been investigate in order to avoid unnecessarily consumption of chemicals.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo

POVEZANOST RADA