| 离子对高效液相色谱法测定双甲敌鼠铵盐乳油中有效成份含量 |
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| 引用本文： | 陈锋,李岩,王宏光.离子对高效液相色谱法测定双甲敌鼠铵盐乳油中有效成份含量[J].化学世界,2002,43(2):65-66. |
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| 作者姓名： | 陈锋 李岩 王宏光 |
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| 作者单位： | 东北大学理学院化学系,辽宁沈阳,110006 |
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| 摘 要： | 用离子对高效液相色谱法测定了双甲敌鼠铵盐乳油中有效成份含量。采用 Partisil- 1 0 ODS色谱柱 ,以甲醇∶离子对溶液 =80∶ 2 0 (体积比 )为流动相 ,离子对溶液为 0 .0 0 5 mol/L四丁基铵磷酸盐 ( p H为 7.5 )的缓冲溶液 ,测定波长 2 85 nm。方法在 0 .5～ 3.0 μg范围内有很好的线性关系 ,相对标准偏差为 0 .8% ( n=7) ,回收率为 98.5 %～ 1 0 0 .4%
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| 关 键 词： | 双甲敌鼠铵盐 乳油 离子对高效液相色谱法 杀鼠剂 |
| 文章编号： | 0367-6358(2002)02-0065-02 |
Determination of Ditolylacinone Ammonium Salt Emulsifiable Concentrate by Ion-pair High Performance Liquid Chromatography |
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| CHEN Feng,LI Yan,WANG Hong guang.Determination of Ditolylacinone Ammonium Salt Emulsifiable Concentrate by Ion-pair High Performance Liquid Chromatography[J].Chemical World,2002,43(2):65-66. |
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| Authors: | CHEN Feng LI Yan WANG Hong guang |
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| Abstract: | A method for the determination of ditolylacinone in emulsifiable concentrate was developed. The samples were analyzed by ion pair high performance liquid chromatography with UV detection at 285 nm. Chromatography was performed by using a Partisil 10 ODS(10 μm) column and methanol: pairing ion buffer (80∶20, v/v ) as the mobile phase. The buffer solution contains 0.005 mol/L tetrabutylammonium phosphate (pH7.5). RSD was 0.8% ( n =7), and the linearity was very good (correlation coefficient: 0.9999) in the 0.5 ~3.0 μg range. The recovery was 98.5%~100.4%. |
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| Keywords: | ditolylacinone ammonium salt emulsifiable concentrate ion pair high performance liquid chromatography rodenticide |
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