| 二氯荧光黄为指示剂的硝酸银滴定法测定废水中氯化物 |
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| 引用本文： | 陈江,杨晓红,杨琦丹,许健.二氯荧光黄为指示剂的硝酸银滴定法测定废水中氯化物[J].中国环境监测,2012,28(3):84-86. |
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| 作者姓名： | 陈江 杨晓红 杨琦丹 许健 |
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| 作者单位： | 湖州市环境监测中心站,浙江湖州,313000 |
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| 摘 要： | 采用以二氯荧光黄为指示剂的硝酸银滴定法测定废水中氯化物。优化实验条件后,以该法测定质控样,相对误差-1.30%～2.70%,相对标准偏差0.10%～0.14%,加标回收率约为98%。用该法测定废水中氯化物是合理可行的。
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| 关 键 词： | 二氯荧光黄 硝酸银 滴定 氯化物 废水 |
| 收稿时间： | 2010/8/23 0:00:00 |
| 修稿时间： | 1/2/2011 12:00:00 AM |
Determination of Chloride in Waste Water by Silver Nitrate Titration Using Dichlorofluorescein as Indicator |
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| CHEN Jiang.Determination of Chloride in Waste Water by Silver Nitrate Titration Using Dichlorofluorescein as Indicator[J].Environmental Monitoring in China,2012,28(3):84-86. |
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| Authors: | CHEN Jiang |
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| Affiliation: | Huzhou Environmental Monitoring Centre, Huzhou 313000, China;Huzhou Environmental Monitoring Centre, Huzhou 313000, China;Huzhou Environmental Monitoring Centre, Huzhou 313000, China;Huzhou Environmental Monitoring Centre, Huzhou 313000, China |
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| Abstract: | The article described the determination of Chloride in waste water by Silver Nitrate titration with dichlorofluorescein as indicator.The QC sample was determined after optimizing experimental conditions.Results showed that the relative deviation range from -1.30% to 2.70%, RSD range from 0.10% to 0.14%,recovery was about 98%.This method is not only reasonable but also feasible for determining Chloride in waste water. |
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| Keywords: | Dichlorofluorescein Silver nitrate Titrate Chloride Waste water |
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