低电流密度下不同材质阳极电解生成过硫酸盐研究

张瑞,张峰,李红艳,王朝旭,崔佳丽,崔建国

Study on generation of persulfate by electrolysis with anodes of different materials at low current density

Rui ZHANG,Feng ZHANG,Hongyan LI,Chaoxu WANG,Jiali CUI,jianguo CUI

表2 正交实验结果

Table 2 Orthogonal test results

实验号 因素水平 PDS生成浓度/（mmol·L-1） A B C 空白 1 0.3 20 20 1 1.68 2 0.3 40 100 2 3.42 3 0.3 60 400 3 15.58 4 0.6 20 100 3 3.55 5 0.6 40 400 1 11.36 6 0.6 60 20 2 19.85 7 0.9 20 400 2 7.83 8 0.9 40 20 3 12.91 9 0.9 60 100 1 27.79 K1 6.893 4.353 11.480 K2 11.587 9.230 11.587 K3 16.177 21.073 11.590 R 9.284 16.720 0.110