| SKALAR连续流动分析仪测定水中六价铬 |
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| 引用本文： | 崔钶,高明,王鹏,李君霞,刘芬.SKALAR连续流动分析仪测定水中六价铬[J].安徽农业科学,2016,44(28). |
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| 作者姓名： | 崔钶 高明 王鹏 李君霞 刘芬 |
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| 作者单位： | 黄河流域水环境监测中心,河南郑州,450004;黄河勘测规划设计有限公司,河南郑州,450003 |
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| 摘 要： | 目的]探寻有效、简便、准确的水中六价铬含量测定方法。方法]对标准样品和实际样品进行对比分析,验证SKALAR连续流动分析仪测定水中六价铬含量的准确性和精密性。结果]该方法测定水中六价铬含量的线性关系、灵敏度、准确度、精密度和加标回收率等指标均可满足试验测定要求。结论]该方法快速、准确、可靠,是测定水中六价铬含量的有效方法。
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| 关 键 词： | 六价铬 水质监测 连续流动分析仪 |
The Determination of Hexavalent Chromium in Water with SKALAR Automatic Continuous Flow Analyzer |
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| Abstract: | Objective] To find effective, simply and accurate determination method of hexavalent chromium content in the water.Method] Via comparative analysis between standard samples and realistic samples, the measurement precision and accuracy of SKALAR automatic continuous flow analyzer to hexavalent chromium content in the water were verified.Result] When using this method to determine hexavalent chromium in water, linear relationship, sensitivity, accuracy, precision and addition standard recovery all met the requirements of experimental determination. Conclusion] The method was rapid, accurate and reliable.It provided an effective method to determine the content of hexavalent chromium in water. |
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| Keywords: | Hexavalent chromium Water quality monitoring Continuous flow analyzer |
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