| 废水中优先控制污染酚的HPLC分离-电化学检测 |
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| 引用本文： | 辛梅华,李明春,徐金瑞.废水中优先控制污染酚的HPLC分离-电化学检测[J].环境科学与技术,2001,24(2):40-43. |
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| 作者姓名： | 辛梅华 李明春 徐金瑞 |
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| 作者单位： | 华侨大学化工学院, |
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| 摘 要： | 研究了 HPL C分离 -安培法检测四种优先控制污染酚的色谱条件。在 Shim- pack CL C- ODS柱上 ,以 0 .1mol/L Na H2 PO4 +0 .0 5 mm ol/L EDTA· 2 Na+1% CH3 COOH(p H3.0 ) +5 0 % CH3 OH作流动相 ,氧化电位 +1.0 V检测。工作曲线的线性范围在 0～ 30μg/ml,检测限达 ng/m l
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| 关 键 词： | 优先控制污染酚类化合物 反相液相色谱 电化学检测 |
| 文章编号： | 1003-6504(2001)02-0040-04 |
| 修稿时间： | 2000年5月27日 |
Determination of phenolic Priority Pollutants in wastewater by HPLC wit h electrochemical detection |
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| XIN Mei hua,LI Ming chun,XU Jin rui.Determination of phenolic Priority Pollutants in wastewater by HPLC wit h electrochemical detection[J].Environmental Science and Technology,2001,24(2):40-43. |
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| Authors: | XIN Mei hua LI Ming chun XU Jin rui |
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| Abstract: | The conditions for the determination of four phenolic prioritypollutants by HPLC with electrochemical detection were reported .The priority phenols were separated on a shim-pack CLC-ODS column. A mobile phase consists of 50% CH3OH +0.1mol/L NaH2PO4 +0.05mmol/L EDTA.2Na+1%CH3COOH (pH3.0). Detection pote ntial at+1.0V(vs.Ag/AgCl).The results reveal linear working curves in the range of 0～30μg/ml with detec tion limits of ng/ml grade. |
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| Keywords: | Phenolic priority pollutants RP-HPLC Electrochemical detection |
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