Removal of Some Triphenylmethane Dyes from Aqueous Solutions by Fenton Reagent. I
Removal of Some Triphenylmethane Dyes from Aqueous Solutions by Fenton Reagent. I
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发表时间：
2015
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通讯作者：
M. Drăgoi;Anca Moanță;Cristian Tigae;M. Drăgoi
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作者：
M. Drăgoi;Anca Moanță;Cristian Tigae;M. Drăgoi
The oxidative discoloration of three triphenylmethane dyes, Methyl Blue, Eriochrome Cyanine R and Phenol Red in aqueous solution has been comparatively studied using the Fenton process. The effects of different reaction parameters such as initial pH and temperature on the dyes degradation have been assessed. The UV-Vis spectral changes of triphenylmethane dyes during Fenton treatment process have been studied. The decay kinetics has also been investigated. In order to determine the concentration of unknown samples of studied dyes, the calibration curves have been achieved by measuring the absorbances at different concentration values of dyes.
