亚甲蓝分光光度法测定水中阴离子表面活性剂的探讨

Research on Deterring Anionic Surface Active Agent in Water by Methylene Blue Spectrophotometric Method

对水中阴离子表面活性剂的测定方法做了一些探讨改进,并用改进方法和目标法分别对已知样和自配样进行了测定比较,结果标准偏差<1%,效果较好。

The methods on deterring anionic surface active agent are discussed and improved. Using the improved method and objective method to deter the known sample and self - made sample respectively, the results the error is less with good effect.