| 固相微萃取-气相色谱法测定水源地水中SVOC |
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| 引用本文： | 李春玉,戴玄吏.固相微萃取-气相色谱法测定水源地水中SVOC[J].环境监测管理与技术,2010,22(2):51-54. |
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| 作者姓名： | 李春玉 戴玄吏 |
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| 作者单位： | 常州市环境监测中心站,江苏,常州,213001 |
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| 摘 要： | 采用固相微萃取-毛细管柱电子捕获气相色谱法测定水源地水中18种半挥发性有机物,优化了萃取纤维、时间、温度、pH值、转子转速、离子强度等萃取条件。方法线性良好,18种化合物的检出限为0.000 2μg/L~0.1μg/L,实际水样加标回收率为84.3%~109%。
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| 关 键 词： | 半挥发性有机物 固相微萃取 气相色谱法 水源地水质 |
Determ ination of Sem i-Volatile Organic Compoundsin Source Water by GC /SPM E |
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| LI Chun-yu,DAI Xuan-li.Determ ination of Sem i-Volatile Organic Compoundsin Source Water by GC /SPM E[J].The Administration and Technique of Environmental Monitoring,2010,22(2):51-54. |
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| Authors: | LI Chun-yu DAI Xuan-li |
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| Institution: | (Changzhou Environmental Monitoring Center, Changzhou, Jiangsu 213001, China) |
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| Abstract: | 18 semi-volatile organic compounds in source water were determined by GC/ECD with solid- phase micro-extraction technology. By optimizing extraction condition of fibers, time, temperature, ph value, ro- tor speed and ion intensity, the results showed good linearity; detection limits of 18 compounds between 0. 000 2 μg/L and 0.1μg/L; and spiked recoveries of samples between 84.3% and 109%. |
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| Keywords: | Semi-volatile organic compounds Solid-phase micro-extraction（SPME） Gas chromatography Source water quality |
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