| 吹扫捕集-气相色谱/质谱法测定饮用水源水中乙醛 |
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| 引用本文： | 叶朝霞,胡文凌,庞明,李莉,冷眩.吹扫捕集-气相色谱/质谱法测定饮用水源水中乙醛[J].中国环境监测,2009,25(6). |
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| 作者姓名： | 叶朝霞 胡文凌 庞明 李莉 冷眩 |
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| 作者单位： | 嘉兴市环境保护监测站,浙江,嘉兴,314000 |
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| 摘 要： | 建立了吹扫捕集-气相色谱/质谱法(GC-MS)测定饮用水源地水中乙醛的方法。方法的检出限为0.5μg/L,相对标准偏差为3.9%~4.6%,加标回收率为92.5%~97.8%。该方法操作简单,灵敏度高,适用于水源水中乙醛的测定。
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| 关 键 词： | 吹扫捕集 气相色谱/质谱法 饮用水 乙醛 |
Determination of Acetaldehyde in Drinking Source Water by Purge and Trap-gas Chromatography-mass Spectrometry |
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| YE Zhao-xi,et al.Determination of Acetaldehyde in Drinking Source Water by Purge and Trap-gas Chromatography-mass Spectrometry[J].Environmental Monitoring in China,2009,25(6). |
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| Authors: | YE Zhao-xi |
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| Institution: | Jiaxing Environmental Protect Monitoring Station;Jiaxing 314000;China |
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| Abstract: | The method of determination of acetaldehyde in water by purge and trap-gas chromatography-maas spectrometry was established in this paper. The method detection limits for acetaldehyde was 0.5μg/L. The relative standard derivation was in a range of 3.9%～ 4.6%. The recovery of the method was 92.5%～97.8% . The method was easy to operation and sensitive for the determination of acetaldehyde in water. |
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| Keywords: | Purge and trap Gas chromatography-mass spectrometry Drinking water Acetaldehyde |
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