| 水质样品预处理的重要性和几种分析指标的预处理方法 |
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| 引用本文： | 王伟,尹玮扬.水质样品预处理的重要性和几种分析指标的预处理方法[J].环境科学与管理,2006,31(3):156-158. |
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| 作者姓名： | 王伟 尹玮扬 |
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| 作者单位： | 江苏省泰兴市环境监测站,江苏,泰兴,225400 |
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| 摘 要： | 从实验上科学的分析了水质样品预处理的必要性,并从理论和实践上介绍了NH3-N,总氰、苯胺-硝基苯和六价铬几种监测要素的预处理方法.得出结论:只有进行正确的预处理方法,才能得到具有代表性、可比性、完整性、精确性、准确性的结果.
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| 关 键 词： | 水质样品 预处理 萃取 水质 样品预处理 分析指标 预处理方法 Sample Water Method of Pretreatment 结果 可比 代表 监测要素 六价铬 硝基苯 苯胺 总氰 实践 理论 科学 实验 |
| 文章编号： | 1673-1212（2006）03-0156-03 |
| 收稿时间： | 2005-12-07 |
| 修稿时间： | 2005-12-07 |
Importance of Pretreatment and Pretreatment Method of Water Sample |
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| WANG Wei,YIN Wei-yang.Importance of Pretreatment and Pretreatment Method of Water Sample[J].Environmental Science and Management,2006,31(3):156-158. |
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| Authors: | WANG Wei YIN Wei-yang |
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| Institution: | 1.2Taixing Environmental Monitoring Station, Taixing 225400, China |
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| Abstract: | By experiments,the importance and necessity of pretreatment of water sample has been analyzed scientifically,and pretreatment methods for monitored elements including NH_3-N,PCN,Cr~(6+)and Aniline-Nitrobenzene are introduced.The ecnclusion is that a result with comparability, integrity,precision and accuracy may be obtained only by correct pretreatment method. |
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| Keywords: | water sample pretreatment extraction |
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