| 废水中含磷表面活性剂的测定 |
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| 引用本文： | 王勤静.废水中含磷表面活性剂的测定[J].石油化工环境保护,1996(3):1-5. |
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| 作者姓名： | 王勤静 |
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| 作者单位： | 上海石油化工股份有限公司环保所 |
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| 摘 要： | 应用非水电位滴定法测定了废水中各种烷基磷酸酯钾盐及其单、双酯盐。方法的变异系数分别为２．３％和７．８％（ｎ＝１２）。本法可有效地消除非离子表面活性剂的干扰，适用于化纤油剂的质量检验和上油槽中油剂浓度的测定。
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| 关 键 词： | 非水电位滴定法，阴离子表面活性剂，烷基磷酸酯钾盐，废水测定 |
Determination of Alkylphosphate Surfactants in Wastewater |
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| Wang Qinjink.Determination of Alkylphosphate Surfactants in Wastewater[J].Environment Protection in Petrochemical Industry,1996(3):1-5. |
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| Authors: | Wang Qinjink |
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| Institution: | Environmetal Protection Research Institute of Shanghai Petrochemical Compang Ltd |
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| Abstract: | Mono-and di-esters of various potassium alkylphosphates in wastewater are determined respectively by nonaqueous potentiometric titration method without separation. The coefficients of variation are 2.3% and 7.8% (n=12)respectively. The interference of nonioic surfactants can be effectiviy eliminated. The method was applied to the determination of finishing solution in both and wastewater in,fiber production. |
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| Keywords: | Nonaqueous potentiometric titreation Potassium alkylphosphates Anionic surfactants Determination of wastewater |
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