氯气校正法测定高氯水COD方法的标准化研究
王文雷, 宋永超, 刘金芝, 马振国, 王振华

Study on standardization of determination of COD in high chlorine water by chlorine emendation method
Wenlei WANG, Yongchao SONG, Jinzhi LIU, Zhenguo MA, Zhenhua WANG
表2 不同质量浓度氯离子溶液的COD测定结果
Table 2 Results of COD for different mass concentration of chloride ion solution
氧化剂/(mol·L-1氯离子质量浓度/(mg·L-1理论COD/(mg·L-1COD测定值/(mg·L-1RE/%
0.025 07517.016.52.9
10022.622.31.3
15033.933.22.1
20045.244.80.9