Acid Blue 113 Degradation and Mineralization by UV/Persulfate Process

Authors : Grace Kazikundi Kingudi, Şifa Doğan

Pages : 78-82

Doi:10.53448/akuumubd.1509834

View : 15 | Download : 32

Publication Date : 2024-12-15

Article Type : Research Paper

Abstract :In this work, decolorization of reactive Alcain Blue 8GX dye solution were investigated by persulfate oxidation activated by ferrous ion and heat. Three different temperature (40 °C, 60 °C and 80 °C) were tested during heat activated persulfate and ferrous ion activated persulfate were tested under various molar ratios of dye:Fe2+:persulfate ratio (1:1:1, 1:2:1, 1:1:0.5, 1:4:1). In addition, pH effect has been tested at ambient conditions (5.23) and pH of 3. The results showed that increasing the temperature and persulfate concentration was favorable to the degradation of the dye with decolorization efficiency as high as 91 % observed at 80 ℃ after 90 minutes of reaction at pH 3. The ratio 1:1:1 decolorized AB 8GX 73 % at pH of 3 and 72 % at pH 5.7 after 90 minutes.
Keywords : Asit Mavisi 113, Giderim, Mineralizasyon, UV radyasyonu, Persülfat oksidasyonu, Tekstil atıksu arıtımı