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The decolorization of Acid Red 1 (AR1) in aqueous solution was investigated by Fenton-like process. The effect of different reaction parameters such as different iron ions loading on Kuala Kangsar clay (KKC), dosage of catalyst, initial pH, the initial hydrogen peroxide concentration ([H2O2]0), the initial concentration of AR1 ([AR1]0) and the reaction temperature on the decolorization of AR1 was...
Decolorization of azo dye Reactive Black 5 (RB5) in an aqueous solution was investigated using Fe-Clamshell as heterogeneous catalyst. Preliminary study shows acid activated Fe-Clamshell has better activity to decolorize RB5 compared to the catalyst without acid activation. The best catalyst was obtained at 0.6% iron ions loading on clamshell whereas the optimized reaction conditions were achieved...
Decolorization of azo dye Reactive Black 5(RB5) in an aqueous solution was investigated by using Fe-activated Kuala Kangsar clay (Fe-AKKC) as heterogeneous catalyst. The best reacting conditions were found to be 1.0 wt.% of iron ions loading on Kuala Kangsar clay (KKC) when the dosage of the catalyst is 2.5 g/L with initial pH of 4.0, [H2O2]0 of 8 mM, [RB5]o of 50 mgL−1 at temperature 30 °C. Under...
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