...名: 纺织品 表面活性剂的测定 乙二胺四乙酸盐和二乙烯三胺五乙酸盐 标准/规范英文名: Textiles - Determination of surfactant - Ethylene diamine tetra acetate and diethylene triamine penta acetate 发布日期: 2..
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方法能用于生活用水、污水处理厂进出口水中阳离子表面活性剂的测定。
The method can be used in the determine of cationic surfactants of the survey of living water, sewage farm import-exit water.
介绍了水中阴离子表面活性剂测定新方法，该法与亚甲蓝法比较，具有操作步骤简单，萃取剂用量少的优点。
The new method in the determination of negative ion surface-active agent is introduced, comparing with methylene blue method, it have merits of simple operation step and little dosage.
通过对水中阴离子表面活性剂测定中不同萃取方法的比较，从而简化操作步骤，提高了工作效率。
The different extraction methods are compared in the determination of negative ion surface active agent. The steps are simplified and the efficiency is improved.
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