| 液下单液滴微萃取-高效液相色谱法测定二氯酚 |
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| 引用本文： | 周建科,李路华,韩康,岳强.液下单液滴微萃取-高效液相色谱法测定二氯酚[J].分析试验室,2006,25(5):53-55. |
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| 作者姓名： | 周建科 李路华 韩康 岳强 |
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| 作者单位： | 河北大学理化分析中心,河北省分析科学技术重点实验室,保定,071002 |
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| 摘 要： | 采用液下单液滴微萃取样品处理方法富集水中的2,4-二氯酚和2,6-二氯酚,高效液相色谱法测定.考察了不同萃取剂、萃取条件及测定条件对检测结果的影响.2,4-二氯酚和2,6-二氯酚的线性范围分别在0.001～20 mg/L和0.003～20 mg/L之间,检出限分别为0.001和0.003 mg/L.
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| 关 键 词： | 单液滴微萃取 高效液相色谱法 二氯酚 |
| 文章编号： | 1000-0720（2006）05-053-03 |
| 收稿时间： | 07 4 2005 12:00AM |
| 修稿时间： | 2005-07-042005-09-15 |
Determination of dichlorophenols by direct single drop microextraction-high performance liquid chromatography |
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| ZHOU Jian-ke,LI Lu-hua,HAN Kang,YUE Qiang.Determination of dichlorophenols by direct single drop microextraction-high performance liquid chromatography[J].Chinese Journal of Analysis Laboratory,2006,25(5):53-55. |
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| Authors: | ZHOU Jian-ke LI Lu-hua HAN Kang YUE Qiang |
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| Institution: | Research Center of Physics and Chemistry Analysis, Hebei University; Hebei Province Key Laboratory of Analytical Science and Technology, Baoding 071002 |
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| Abstract: | Direct single-drop microextraction was used to concentrate 2,4-dichlorophenol and 2,6-dichlorophenol in water and the two dichlorophenols were determinated by HPLC method. The effects of different extraction solvents, extraction conditions and measuring conditions on detector response were investigated. The linear ranges of 2,4-dichlorophenol and 2,6-dichlorophenol were 0.001 - 20 and 0. 003 - 20 mg/L, and the detection limits were 0. 001 and 0. 003 mg/L respectively. |
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| Keywords: | Single-drop microextraction High performance liquid chromatography Dichlorophenols |
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