Effectiveness of ozonation and catalytic ozonation (iron oxide) in the degradation of sunset yellow dye

Toro, CAT; Dagostin, JLA; Vasques, ED; Spier, MR; Igarashi-Mafra, L; Dantas, TLP

Dagostin, JLA (corresponding author), Univ Fed Parana, Grad Program Food Engn, Dept Chem Engn, POB 19011, BR-81531970 Curitiba, Parana, Brazil.

CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 2020; 98 (12): 2530

Abstract

Azo dyes present in industrial effluents represent a hurdle that regular treatments cannot overcome. In this study, the application of ozone and a cat......

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