| 荧光-紫外检测器高效液相色谱法检测地下水中16种多环芳烃 |
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| 引用本文： | 曹攽,马军,李云木子.荧光-紫外检测器高效液相色谱法检测地下水中16种多环芳烃[J].岩矿测试,2010,29(5):539-542. |
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| 作者姓名： | 曹攽 马军 李云木子 |
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| 作者单位： | 浙江省地质矿产研究所,浙江,杭州,310007 |
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| 基金项目： | 国土资源地质大调查--地下水污染测试技术研究项目资助 |
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| 摘 要： | 应用荧光-紫外检测器联用的高效液相色谱法分析地下水中16种多环芳烃。对高效液相色谱条件进行优化,建立了分析方法,并用于实际水样分析。在较佳的实验条件下,加标回收率为86.3%～105%,方法精密度(RSD,n=7)为0.39%～2.55%,检出限为0.001～0.010μg/L。分析16种PAHs仅用20min,比EPA8310方法中采用的液相色谱法缩短了17min。方法灵简便、准确,灵敏度高,分析时间短,适用于大批量地下水中痕量多环芳烃的分析。
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| 关 键 词： | 高效液相色谱法 多环芳烃 荧光-紫外检测器 地下水 |
| 收稿时间： | 2010/1/18 0:00:00 |
| 修稿时间： | 5/1/2010 12:00:00 AM |
Determination of 16 Polycyclic Aromatic Hydrocarbons in Groundwater by High Performance Liquid Chromatography with Fluorescence-Ultraviolet Detector |
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| CAO Ban,MA Jun and LI Yun-mu-zi.Determination of 16 Polycyclic Aromatic Hydrocarbons in Groundwater by High Performance Liquid Chromatography with Fluorescence-Ultraviolet Detector[J].Rock and Mineral Analysis,2010,29(5):539-542. |
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| Authors: | CAO Ban MA Jun and LI Yun-mu-zi |
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| Affiliation: | Zhejiang Institute of Geological & Mineral Resources, Hangzhou 310007, China;Zhejiang Institute of Geological & Mineral Resources, Hangzhou 310007, China;Zhejiang Institute of Geological & Mineral Resources, Hangzhou 310007, China |
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| Abstract: | A method for the determination of 16 polycyclic aromatic hydrocarbons(PAHs) in groundwater samples by high performance liquid chromatograph (HPLC) with fluorescence and ultraviolet detectors was established.The determination condition for HPLC was optimized and applied for practical water sample analysis.Under optimized condition,the detection limits of the method for PAHs were 0.001 ～0.01 μg/L and the recoveries were 86.3% ～105% with precision of 0.39% ～ 2.55% RSD (n=7).The method provides the advantages of simple operation,accuracy,high efficiency and is suitable for the determination of trace PAHs in groundwater samples. |
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| Keywords: | high performance liquid chromatography polycyclic aromatic hydrocarbons fluorescence-ultraviolet detector groundwater |
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