| GC-MS3100在农药检测领域中的应用 |
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| 引用本文： | 董瑜慧,雍炜. GC-MS3100在农药检测领域中的应用[J]. 分析仪器, 2012, 0(4): 82-86 |
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| 作者姓名： | 董瑜慧 雍炜 |
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| 作者单位： | 1. 北京东西分析仪器有限公司,北京,102308
2. 中国检验检疫科学研究院,北京,100123 |
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| 摘 要： | 采用气质联用法同时测定了蔬菜、水果和大米中的22种有机氯和有机磷农药。样品经二氯甲烷萃取,浓缩后上机分析,采用选择离子监测模式扫描,外标法定量。该方法回收率范围为80.3%～117.0%,在检测浓度范围内保持良好的线性,相对标准偏差小于12%,检测限为0.001～0.1μg/mL。
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| 关 键 词： | GC-MS3100气质联用仪 农药检测 外标法 |
Application of GC-MS3100 in detection of pesticide residues |
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| Dong Yuhui , Yong Wei. Application of GC-MS3100 in detection of pesticide residues[J]. Analytical Instrumentation, 2012, 0(4): 82-86 |
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| Authors: | Dong Yuhui Yong Wei |
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| Affiliation: | 1. East And West Analitical Instruments, Inc. Beijing 102308, China; 2. Chinese Academy of Inspection and Quarantine,Beijing 100123, China) |
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| Abstract: | 22 kinds of pesticides （including organochlorine pesticides and organophosphorus pesticides） were detected by GC--MS3100, which was produced by East and West Analitical In- struments. The pesticides were detected in SIM mode and by quantified by external standard. The method recoveries was between 80.3%- 117%, relative standard deviation was less than 12%, and had a good linearity. |
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| Keywords: | GC--MS3]00 pesticide detection external standard |
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