紫外光活化过硫酸盐脱色处理甲基橙染料的研究
张丹,陈博凯,晁聪,李玉坤,杨书申,炊衣琦,陈彬洁,杨凯峰

Decolorization treatment methyl orange dye by ultraviolet activated persulfate process
Dan ZHANG,Bokai CHEN,Cong CHAO,Yukun LI,Shushen YANG,Yiqi CHUI,Binjie CHEN,Kaifeng YANG
表1 不同甲基橙初始浓度的反应动力学参数
Table 1 Kinetic parameters under different initial concentrations of methyl orange
甲基橙浓度/(μmol·L-110203040506080100
k/min-10.271 00.152 00.073 60.056 30.042 90.028 10.018 20.011 8
半衰期/min2.64.69.412.316.224.738.158.7
R20.9700.9910.9930.9820.9870.9810.9640.965