合成洗涤剂作者：***
摘要：当前社会的洗涤剂应用范围较广，但是洗涤剂对环境有一定的影响，如果城市周边的河水中有较多的洗涤剂，不仅会降低生活饮用水的质量，还会造成水生生物的死亡，所
以在水污染检测中，阴离子合成洗涤剂是重要的指标之一。本文以亚甲蓝分光光度法来进行水中阴离子合成洗涤剂的检测，分析改进的措施，希望可以给水中阴离子合成洗涤剂方法的完善提供一定的参考。
关键词：洗涤剂;分光光度法;改进
中图分类号：X832 文献标识码：A 文章编号：2095-672X（2019）07-0-02
Abstract：The current application of detergents in the society is wide，but detergents have a certain impact on the environment.If there are more detergents in the rivers around the city，it will not only reduce the quality of drinking water，but also cause aquatic organisms.Death，so anionic synthetic detergent is one of the important indicators in water pollution detection.In this paper，methylene blue spectrophotometry was used to detect the anion synthetic detergent in water，and the improved measures were analyzed.It is hoped that it can provide a reference for the improvement of the anionic synthetic detergent method in water.
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