| 填充柱气相色谱法测定废水中的乙酸根 |
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| 引用本文： | 盛卫强,张再峰.填充柱气相色谱法测定废水中的乙酸根[J].中国环境监测,1999(3). |
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| 作者姓名： | 盛卫强 张再峰 |
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| 作者单位： | 江苏省南通市环境监测站 |
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| 摘 要： | 废水经蒸馏预处理，采用５％ＰＥＧ２０Ｍ＋０５％Ｈ３ＰＯ４ＣｈｒｏｍｏｓｏｒｂＨＰ８０～１００目，２ｍ×２ｍｍ玻璃填充柱，直接进预处理水样气相色谱法测定废水中的乙酸根，方法操作快速、简便，变异系数为４％和１０％，加标回收率８３％～１０５％，最小检出浓度为２ｍｇ／Ｌ
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| 关 键 词： | 气相色谱 废水 乙酸根 |
The Packed Column GC Method for Determination of Acelate in Wastewater |
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| Sheng Weiqiang,et al.The Packed Column GC Method for Determination of Acelate in Wastewater[J].Environmental Monitoring in China,1999(3). |
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| Authors: | Sheng Weiqiang |
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| Abstract: | Acetate in wastewater was detected by gas chromatography with packed column of 5% PEG 20M and 05% H3PO4 on chromosorb HP 80100 mesh packings and direct injection of wastewater treated by distillation.This method is rapid and simple.The variable coefficient is between 4% and 10%,recovery of added standed is between 83% and 105%,detecting limit is 2mg/L. |
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| Keywords: | Gas chromatographyWastewaterAcetate |
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