Nihal KOCAKAPLAN, Neşe ERTUGAY, Emine MALKOÇ

Fenton ve Fenton-Benzeri İleri Oksidasyon Yöntemleri ı̇ le Acid Yellow 36 Boyar Maddesinin Giderimi

Bu çalışmada, Acid Yellow 36 (AY36) boyar maddesinin Fenton ve Fenton-benzeri oksidasyon yöntemi ile giderimi araştırılmıştır. Oksidasyon prosesine pH, demir (Fe0 ve Fe+2), hidrojen peroksit (H2O2) ve boyar madde konsantrasyonunun etkisi incelenmiştir. AY36 giderimi renk, aromatiklik ve KOI üzerinden izlenmiştir. Fenton ve Fenton-benzeri oksidasyonunda renk aromatiklikten daha fazla giderilmiştir. AY36 boyar maddesinin gideriminde, Fenton-benzeri oksidasyonun Fenton oksidasyon prosesinden daha etkili olduğu bulunmuştur.

Anahtar Kelimeler:

Acid Yellow 36, Fenton Proses, Fenton-benzeri proses, KOI

Removal of Acıd Yellow 36 Dyestuff Wıth Fenton and Fenton-Lıke Advanced Oxıdatıon Methods

In this study, the decolorization of Acid Yellow 36 (AY36) dyestuff by Fenton and Fenton like oxidation method was investigated. The effect of pH, iron (Fe0 and Fe+2) hydrogen peroxide (H2O2) and concentration of dyestuff on oxidation process was determined. The removal of AY36 was determined by means of color, aromatic and COD. The color was more removed than aromatic in Fenton and Fenton-like oxidation. It was found that Fenton-like oxidation was more effective than Fenton oxidation process in removal of AY36 dyestuff.

Keywords:

Acid Yellow 36, Fenton Process, Fenton-like process, COD,

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