| 废水中十二烷基苯磺酸钠的分析与检测 |
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| 引用本文： | 李俊芳,薛杰甫.废水中十二烷基苯磺酸钠的分析与检测[J].安徽农学通报,2014(14):116-117. |
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| 作者姓名： | 李俊芳 薛杰甫 |
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| 作者单位： | 新疆农业大学化学工程学院,新疆乌鲁木齐830052 |
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| 基金项目： | 新疆农业大学校前期项目（XJAU201302）. |
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| 摘 要： | 目的：建立一种简便、快速的测定废水中十二烷基苯磺酸钠（SDS）的紫外可见分光光度检测法。方法：利用3种显色剂对SDS进行UV-vis测定，外标法定量。结果：SDS在6～14mg/L范围内线性关系良好。对2种废水进行的加标回收实验的回收率分别为96.7%和97.2%，相对标准偏差分别为5.2%和2.9%。结论：该方法操作简便，能够满足生活废水中SDS含量的测定要求。
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| 关 键 词： | 表面活性剂 十二烷基苯磺酸钠 紫外可见分光光度法 |
Analysis and Detection of SDS in Waste Water |
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| Institution: | Li Junfang et al. (Chemical Engineering College,Xinjiang Agricuhural University, Urumqi 830052, China) |
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| Abstract: | Objective：The aim was to construct a sample and quick method for the detection of SDS in waste water by UV-vis.Method：Three color agent were used to detect SDS by UV-vis,and quantified by an external standard mode.Result：The SDS showed a good linear relationship with the range of 6~14mg/L with the correlation coefficient R2=0.998. The average recoveries of two waste water were 96.7% and 97.2% respectively,and the relative standard deviation were 5.2% and 2.9% respectively. Conclusion：The detection method was easy to operate,which could satisfy the requirements of the detection of SDS in waste water. |
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| Keywords: | Surfactant SDS UV-vis |
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