Cod and Color Removal From Wastewaters: Optimization of Fenton Process

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Küçük Resim

Tarih

2015

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Pamukkale Univ

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

In this study, COD and color removal from wastewaters by Fenton's oxidation were investigated. In the study the response variables of Y-1 and Y-2 were selected as COD removal rate (%) and color removal rate(%), and efficacy variables of A, B, anc C were selected as H2O2 concentration (mmol/L), reaction time (h) and H2O2/Fe2+. The experimental design was used as a two-level factorial design. In the corner points 2(3) = 8, in the center points 3 and a total of 3.(8+3)=33 experiments were conducted. Effect of H2O2 concentration (mmol/L), reaction time (h) and H2O2/Fe2+ molar ratio on COD removal rate and color removal rate were investigated. The optimum conditions for maximum COD removal rate and color removal rate were at H2O2 concentration 8 mmol/L, reaction time 3 h and H2O2/Fe2+ molar ratio 2.6. At optimum conditions 82% COD removal rate and 93% color removal rate were achieved.

Açıklama

Anahtar Kelimeler

Fenton, Response surface methodology, Optimization

Kaynak

Pamukkale University Journal of Engineering Sciences-Pamukkale Universitesi Muhendislik Bilimleri Dergisi

WoS Q Değeri

N/A

Scopus Q Değeri

Cilt

21

Sayı

6

Künye