| 气相色谱检测粮食中有机氯农药残留量前处理方法的优化 |
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| 引用本文： | 李雅莲,李万军,程兴杰,忻雪,高虹,曹顺.气相色谱检测粮食中有机氯农药残留量前处理方法的优化[J].粮食储藏,2011,40(6):47-49. |
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| 作者姓名： | 李雅莲 李万军 程兴杰 忻雪 高虹 曹顺 |
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| 作者单位： | 1. 沈阳市粮油检测计量所 110021
2. 阜新蒙古族自治县粮食监测站 |
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| 摘 要： | 对国家标准GB/T5009.146-2008《植物性食品中有机氯和拟除虫菊酯类农药多种残留量的测定》中净化部分进行改进和优化,将国家标准中净化所用的层析柱改为固相萃取柱,通过大量实验对两种净化方法进行比较并对净化条件进行了改进.
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| 关 键 词： | 气相色谱 有机氯 净化 优化 |
OPTIMIZATION OF PRETREATMENT METHOD IN DETERMINATION OF ORGANOCHLORINE PESTICIDE RESIDUES IN CEREALS WITH GAS CHROMATOGRAPHY |
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| Li Yalian
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Li Wanjun
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Cheng Xingjie
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Xin Xue
,
Gao Hong
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Cao Shun.OPTIMIZATION OF PRETREATMENT METHOD IN DETERMINATION OF ORGANOCHLORINE PESTICIDE RESIDUES IN CEREALS WITH GAS CHROMATOGRAPHY[J].Grain Storage,2011,40(6):47-49. |
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| Authors: | Li Yalian Li Wanjun Cheng Xingjie Xin Xue Gao Hong Cao Shun |
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| Institution: | Li Yalian Li Wanjun Cheng Xingjie Xin Xue Gao Hong(Shenyang Grain & Oils Inspection and Measurement Institute 110021) Cao Shun(Grain Quality Supervision and Testing Station of Fuxin Mongol Autonomous County) |
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| Abstract: | The chromatography column,which used in the purification process of the national standards GB/T5009.146-2008 Determination of organochlorine and pyrethroid pesticide multiresidues in vegetable foods was changed into solid phase extraction column.The two kinds of purification processes were compared and the purification conditions were modified by lots of experiments.The purification process in national standards has been modified and optimized. |
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| Keywords: | gas chromatography organochlorine purification process optimize |
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