| 气相色谱法快速测定水中硝基苯类化合物研究 |
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| 引用本文： | 宋冰冰,邓武军,林海兰,朱颖,郭倩,罗岳平,田耘,秦迪岚.气相色谱法快速测定水中硝基苯类化合物研究[J].环境科学与管理,2016(1):136-138. |
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| 作者姓名： | 宋冰冰 邓武军 林海兰 朱颖 郭倩 罗岳平 田耘 秦迪岚 |
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| 作者单位： | 1. 湖南省环境监测中心站，湖南 长沙 410019; 国家环境保护重金属污染监测重点实验室，湖南 长沙410019;2. 湖南省水利厅,湖南 长沙,410007 |
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| 摘 要： | 采用液液萃取前处理技术，利用二氯甲烷作为萃取剂，用FID检测器进行测定。该方法中，10种硝基苯类化合物在15 min内能够很好地分离，加标回收率为83．1％～106．2％。该方法简单、快捷、通用，且所用有机试剂毒性相对较低，具有较好的推广性与实用性。应用该方法对湘江和东江湖水中的硝基苯类化合物含量进行调查，表明该河流与湖库水质未受到硝基苯类化合物的污染。
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| 关 键 词： | 液液萃取 毛细管柱气相色谱 FID 硝基苯类化合物 应用 |
Determination of Nitrobenzene Compounds in Water by Gas Chromatography |
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| Song Bingbing,Deng Wujun,Lin Hailan,Zhu Ying,Guo Qian,Luo Yueping,Tian Yun,Qin Dilan.Determination of Nitrobenzene Compounds in Water by Gas Chromatography[J].Environmental Science and Management,2016(1):136-138. |
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| Authors: | Song Bingbing Deng Wujun Lin Hailan Zhu Ying Guo Qian Luo Yueping Tian Yun Qin Dilan |
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| Abstract: | This study determines nitrobenzenes of special organic matter in water with liquid -liquid extraction pre-process-ing technology, separate with capillary column chromatography and FID detector to determine .In this method, ten nitrobenzenes were separated perfectly and determined within 15 min.Recovery was 83.1%~106.2%;The method is simple, qui.It was used to determine the nitrobenzene compounds in water samples from river .The results showed that the area is not seriously polluted by nitrobenzene compounds. |
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| Keywords: | liquid-liquid extraction capillary column gas chromatography flame ionization detector nitrobenzene application |
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