| 低浓度石油类测定过程中的问题探讨 |
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| 引用本文： | 宋祖华,徐荣,凌娟.低浓度石油类测定过程中的问题探讨[J].中国环境监测,2009,25(5). |
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| 作者姓名： | 宋祖华 徐荣 凌娟 |
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| 作者单位： | 南京市环境监测中心站,江苏,南京,210013 |
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| 摘 要： | 分析了影响低浓度石油类测定的一些因素,通过合理的方法克服这些影响因素之后,测定结果才能准确可靠。试验测得1000ml水样直接萃取法测定石油类的方法检出限为0.01mg/L,证明用该方法可以定量测定石油类浓度在0.05mg/L附近的低浓度水样。
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| 关 键 词： | 低浓度 石油类 测定 检出限 |
Discuss on Determination of Petroleum Oil at Low Concentration |
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| SONG Zu-hu,et al.Discuss on Determination of Petroleum Oil at Low Concentration[J].Environmental Monitoring in China,2009,25(5). |
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| Authors: | SONG Zu-hu |
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| Institution: | Nanjing Environmental Monitoring Centre;Nanjing 210013;China |
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| Abstract: | Analyze some factors about the determination of petroleum oil at low concentration,and lighten these influencing factors with proper measuring in order to get an accurate result.The determinate method of 1000ml water sample was Direx process.The detection limit was 0.01mg/L.As a result,the low concentrate water sample at about 0.05mg/L can be analysis quantitatively. |
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| Keywords: | Low concentration Petroleum oil Determine Detection limit |
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