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5 印染助剂对UV/PS体系去除甲基橙动力学的影响
Table 5 Effect of dyeing auxiliaries on the kinetic parameters of methyl orange by UV/PS process
柠檬酸钠浓度/(mmol·L-100.050.10.250.51.02.05.0
k/min-10.054 60.041 20.040 00.037 40.036 70.036 40.033 50.023 0
半衰期/min12.716.817.318.518.919.020.730.1
R20.9830.9930.9830.9920.9840.9760.9650.959
SDBS浓度/(mmol·L-100.050.10.250.51.02.05.0
k/min-10.054 60.050 50.047 80.043 80.040 90.038 30.036 40.035 5
半衰期/min12.713.714.515.816.918.119.019.5
R20.9830.9940.9900.9940.9740.9900.9640.976