| 超高效液相色谱法测定土壤中微量阿特拉津 |
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| 引用本文： | 刘喜,古丽娜尔·艾合坦木,管雪丽,吴丽. 超高效液相色谱法测定土壤中微量阿特拉津[J]. 干旱环境监测, 2021, 35(1): 23-27 |
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| 作者姓名： | 刘喜 古丽娜尔·艾合坦木 管雪丽 吴丽 |
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| 作者单位： | 新疆维吾尔自治区生态环境监测总站, 新疆 乌鲁木齐 830011;新疆维吾尔自治区生态环境监测总站, 新疆 乌鲁木齐 830011;新疆维吾尔自治区生态环境监测总站, 新疆 乌鲁木齐 830011;新疆维吾尔自治区生态环境监测总站, 新疆 乌鲁木齐 830011 |
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| 摘 要： | 采用超高效液相色谱仪,建立了土壤中微量阿特拉津的快速检测方法.研究结果表明:采用反相C18色谱柱,以甲醇/水(70:30,v/v)为流动相,流速为0.2 ml/min,柱温为30℃,检测波长为220 nm条件下,在12.5～1000μg/L质量浓度范围内线性关系良好(r=0.9999),检出限0.18×10-3 mg/...
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| 关 键 词： | 阿特拉津 超高效液相色谱 土壤 |
Determination of Atrazine in Soil by Ultra High Performance Liquid Chromatography |
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| LIU Xi,GU Linaer·I Hetman,GUAN Xue-li,WU Li. Determination of Atrazine in Soil by Ultra High Performance Liquid Chromatography[J]. Arid Environmental Monitoring, 2021, 35(1): 23-27 |
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| Authors: | LIU Xi GU Linaer·I Hetman GUAN Xue-li WU Li |
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| Affiliation: | (Xinjiang Ecological Environment Monitoring Centre,Urumqi Xinjiang 830011,China) |
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| Abstract: | A rapid method for the determination of trace atrazine in soil was established by high performance liquid chromatography.The optimized conditions were as follows:use C18 column,methanol-water(70∶30,v/v)as the mobile phase,flow rate is 0.2 ml/min,column temperature is 30℃,and detection wavelength is 220 nm.Under the optimized conditions,the calibration curve of atrazine was linear(r=0.9999)in the range of 12.5~1000μg/L with a detection limit of 0.18×10-3 mg/kg.The average spiked recoveries were between 69.0%to 94.8%with RSDs of 2.5%to 8.0%.The results indicated that the proposed method was easy to operate with little interference was well as high accuracy and stabilization,and was suitable for the determination of atrazine in soil. |
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| Keywords: | atrazine Ultra high performance liquid chromatography soil |
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