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| 5种有机磷农药标准物质高效液相制备技术的研究 | |
| 引用本文： | 成海亮,薛文平,徐恒振,詹叶敬,周博.5种有机磷农药标准物质高效液相制备技术的研究[J].环境科学与技术,2011,34(5):113-116. |
| 作者姓名： | 成海亮 薛文平 徐恒振 詹叶敬 周博 |
| 作者单位： | 1. 大连工业大学化工与材料学院,辽宁大连,116034;国家海洋环境监测中心,辽宁大连,116023 2. 大连工业大学化工与材料学院,辽宁大连,116034 3. 国家海洋环境监测中心,辽宁大连,116023 4. 国家海洋环境监测中心,辽宁大连,116023;大连水产学院海洋环境工程学院,辽宁大连,116023 |
| 基金项目： | 国家高技术研究发展计划(863)项目(2006AA09Z164); 国家自然科学基金项目资助(40876056) |
| 摘 要： | 采用高效液相色谱(HPLC)法,对5种有机磷农药(OPPs)同时进行分离、制备,对其紫外检测波长、流动相比例进行了优化,对方法的精密度和最小检出限进行了考查.结果表明,以甲醇:水(70:30,V/V)作为流动相、波长为210 nm、流速为1.0 mL/min等梯度洗脱条件下,HPLC完全可以分离5种OPPs化工产品(氧... |
| 关 键 词： | 有机磷农药 标准物质 高效液相色谱 制备 馏分 |
Preparation Technology of Five Kinds of Organophosphrous Pesticides Referance Materials by High-performance Liquid Chromatography |
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| CHENG Hai-liang,XUE Wen-ping,XU Heng-zhen,ZHAN Ye-jing,ZHOU Bo.Preparation Technology of Five Kinds of Organophosphrous Pesticides Referance Materials by High-performance Liquid Chromatography[J].Environmental Science and Technology,2011,34(5):113-116. | |
| Authors: | CHENG Hai-liang XUE Wen-ping XU Heng-zhen ZHAN Ye-jing ZHOU Bo |
| Institution: | CHENG Hai-liang1,2,XUE Wen-ping1,XU Heng-zhen2,ZHAN Ye-jing2,3,ZHOU Bo2,3(1.School of Chemistry Engineering & Material,Dalian Polytechnic University,Dalian 116034,China,2.National Marine Environmental Monitoring Center,Dalian 116023,3.Ocean Environmental Engineering Institute,Dalian Fishery University,China) |
| Abstract: | Five kinds of Organophosphrous pesticides(OPPs) were separated and prepared by high-performance liquid chromatography(HPLC) at the same time.The analysis conditions were optimized for UV detection wavelength and the proportion of mobile phase,and examined for its precision and minimum detection limit.Results showed that under the conditions of methanol: water(70:30,V/V) as mobile phase,210 nm of UV wavelength and flow rate of 1.0 mL/min,HPLC can separate five kinds of OPPs in the orginal liquid chemical pro... |
| Keywords: | organophosphrous pesticides referance materials HPLC preparation fraction |
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