| 胶束电动毛细管色谱推扫富集测定蜂蜜中残留的杀虫脒和单甲脒 |
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| 引用本文： | 石 杰,陈冠华,童明珠,吴 娴,王 坤.胶束电动毛细管色谱推扫富集测定蜂蜜中残留的杀虫脒和单甲脒[J].河北科技大学学报,2011,32(5):421-425,445. |
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| 作者姓名： | 石 杰 陈冠华 童明珠 吴 娴 王 坤 |
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| 作者单位： | 江苏大学食品与生物工程学院,江苏镇江,212013 |
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| 基金项目： | 教育部高等学校博士学科点专项科研基金资助项目(20093227110010); 江苏大学科研基金资助项目(08JDG001); 江苏高校优势学科建设工程资助项目 |
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| 摘 要： | 建立了胶束电动毛细管色谱推扫富集测定蜂蜜中杀虫脒和单甲脒残留的分析新方法,对影响分离度和峰高的诸因素进行了选择.获得的最佳分离和富集条件如下:30 mmol/L硼酸盐-20mmol/L十二烷基硫酸钠-20％(体积分数)甲醇运行缓冲溶液(pH值为9.67),进样量为10 kV×90 s,分离电压为20 kV.在此优化条件...
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| 关 键 词： | 杀虫脒 单甲脒 胶束电动毛细管色谱 推扫 |
| 收稿时间： | 2011/5/13 0:00:00 |
| 修稿时间： | 2011/9/10 0:00:00 |
Determination of chlordimeform and semiamitraz chloride in honey by micellar electrokinetic capillary chromatography with sweeping |
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| SHI Jie,CHEN Guan-hu,TONG Ming-zhu,WU Xian and WANG Kun.Determination of chlordimeform and semiamitraz chloride in honey by micellar electrokinetic capillary chromatography with sweeping[J].Journal of Hebei University of Science and Technology,2011,32(5):421-425,445. |
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| Authors: | SHI Jie CHEN Guan-hu TONG Ming-zhu WU Xian and WANG Kun |
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| Institution: | SHI Jie,CHEN Guan-hua,TONG Ming-zhu,WU Xian,WANG Kun(College of Food and Bioengineering,Jiangsu University,Zhenjiang Jiangsu 212013,China) |
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| Abstract: | A new assay of micellar electrokinetic capillary chromatography with sweeping was developed to determine chlordimeform and semiamitraz chloride in honey.The factors affecting resolution and peak height were studied.The optimum condition for separation and enrichment is determined as that the running buffer consists of 30 mmol/L borate,20 mmol/L sodium dodecyl sulfate and 20%(V/V) methanol whose pH is adjusted to 9.67.The sample is injected at 10 kV for 90 s,and the separation voltage is 20 kV.Under the opti... |
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| Keywords: | chlordimeform semiamitraz chloride MEKC concentration |
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