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EXPERIMENTAL RESEARCH ON ACID MAGENTA DYE DECOLOR DYNAMICS

机译:酸性染料染料色动力学的实验研究。

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In this paper the simulated acid magenta dye discoloring the reaction process was researched. The results showed that it attained highest decolorization efficiency for acidic magenta simulation dye wastewater when pH 9 and reaction time 10 min. With the initial dye wastewater concentration increased, the decolored rate decreased. The decolored rate in general kept a tendency to increase with the temperature increased. Kinetics researches showed that when pH 9, reaction temperature 20 and 35°C, the decoloring reaction process for the dyes accorded with the First-order dynamic equation. The decoloring reaction rate constant was influenced by initial concentration of dye wastewater and temperature.
机译:本文研究了模拟酸性品红染料使反应过程褪色的方法。结果表明,当pH为9,反应时间为10 min时,对洋红色模拟染料废水的脱色效率最高。随着初始染料废水浓度的增加,脱色率降低。通常,脱色率随着温度的升高而保持增加的趋势。动力学研究表明,当pH为9,反应温度为20和35℃时,染料的脱色反应过程符合一级动力学方程。脱色反应速率常数受染料废水的初始浓度和温度影响。

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