Fenton试剂对染料废水中酸性品红的降解处理研究

The Research in Degradation of Acid Magenta Wastewater by Fenton Reagent

采用Fenton试剂对染料废水中的酸性品红进行降解处理研究。实验结果表明,当酸性品红溶液的初始浓度为20 mg/L,Fe2+的浓度为0.06 mmol/L,H2O2的浓度为0.3 mmol/L,p H为4,反应温度为室温的条件下,酸性品红的最大去除率可以达到89%。同时对不同温度下酸性品红的降解动力学进行探讨,降解过程符合一级动力学方程。

We studied the degradation process of the acid magenta in dye wastewater using Fenton reagent. The experimental results showed that the biggest removal rate of acid magenta can reached 89 %. When the initial concentration of the acid fuchsin solution is 20 mg/L, the concentration of Fe^2＋ is 0.06 mmol/L, the concentration of H202 is 0.3 mmol/L, pH value is 4, the reaction temperature is room temperature. As well as, we discussed the kinetics of the degradation of acid magenta under different temperature. The degradation process in accordance with as well as the dynamic equation.