| 新型除草剂及其杂质的LC-MS和GC-MS分析 |
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| 引用本文： | 张素艳,耿昱,郭寅龙,王浩,吕龙. 新型除草剂及其杂质的LC-MS和GC-MS分析[J]. 中国化学, 2005, 23(7): 870-874. DOI: 10.1002/cjoc.200590870 |
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| 作者姓名： | 张素艳 耿昱 郭寅龙 王浩 吕龙 |
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| 作者单位： | [1]ShanghaiMassSpectrometryCenter,ShanghaiInstituteofOrganicChemistry,ChineseAcademyofSciences,Shanghai200032,China [2]LaboratoryofOrganofluorineChemistry,ShanghaiInstituteofOrganicChemistry,ChineseAcademyofSciences,Shanghai200032,China |
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| 摘 要： | High performance liquid chromatography (HPLC) and electrospray ionization mass spectrometry (ESI-MS) have been utilized to analyze the synthesized 2-(2-arylaminomethylphenoxy)pyrimidine derivatives, which are a new kind of environmentally benign herbicides and have passed the temporary pesticide registration. The identification of main product and impurities has been achieved according to the UV and mass spectra. Moreover, one impurity, introduced by the raw material in the last step of the synthetic route, was identified by GC-MS analysis. It can be concluded that the combination of chromatography and mass spectrometry, including LC-MS and GC-MS, provided a vital tool of the pesticide science.
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| 关 键 词： | 杀虫剂 杂质分析 液相色谱-质谱联用技术 气相色谱-质谱联用技术 |
| 收稿时间： | 2004-08-16 |
| 修稿时间： | 2005-03-23 |
dentification of Novel Pesticides and Impurities by the Combination of LC‐MS with GC‐MS Analysis |
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| Zhang Su‐Yan,Geng Yu,Guo Yin‐Long,Wang Hao,L,#xfc; Long. dentification of Novel Pesticides and Impurities by the Combination of LC‐MS with GC‐MS Analysis[J]. Chinese Journal of Chemistry, 2005, 23(7): 870-874. DOI: 10.1002/cjoc.200590870 |
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| Authors: | Zhang Su‐Yan,Geng Yu,Guo Yin‐Long,Wang Hao,Lü Long |
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| Abstract: | High performance liquid chromatography (HPLC) and electrospray ionization mass spectrometry (ESI‐MS) have been utilized to analyze the synthesized 2‐(2‐arylaminomethylphenoxy)pyrimidine derivatives, which are a new kind of environmentally benign herbicides and have passed the temporary pesticide registration. The identification of main product and impurities has been achieved according to the UV and mass spectra. Moreover, one impurity, introduced by the raw material in the last step of the synthetic route, was identified by GC‐MS analysis. It can be concluded that the combination of chromatography and mass spectrometry, including LC‐MS and GC‐MS, provided a vital tool of the pesticide science. |
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| Keywords: | pesticide analysis impurity analysis LC‐MS GC‐MS |
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