Comparison of three advanced oxidation processes for degradation of textile dyes

Citation
R. Aplin et Td. Waite, Comparison of three advanced oxidation processes for degradation of textile dyes, WATER SCI T, 42(5-6), 2000, pp. 345-354
Citations number
27
Categorie Soggetti
Environment/Ecology
Journal title
WATER SCIENCE AND TECHNOLOGY
ISSN journal
02731223 → ACNP
Volume
42
Issue
5-6
Year of publication
2000
Pages
345 - 354
Database
ISI
SICI code
0273-1223(2000)42:5-6<345:COTAOP>2.0.ZU;2-2
Abstract
This paper examines the use of three advanced oxidation processes in degrad ing the textile dye, Reactive Red 235. The dye was oxidised using ozonation , standard Fenton's reagent (Fe2+/H2O2) and a modified photo-fenton's proce ss (UV/Fe oxalate/H2O2) under a variety of conditions. The effects of initi al dye concentration, initial pH and NaCl concentration were studied for ea ch process. Each process was found to have different optimum conditions as determined by the underlying reaction mechanisms.