食品科学 ›› 2004, Vol. 25 ›› Issue (10): 235-238.
• 分析检测 • 上一篇 下一篇
陈浩, 王豹, 韦明元, 徐娟, 李庆, 陈智东
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CHEN Hao, WANG Bao, WEI Ming-Yuan, XU Juan, LI Qing, CHEN Zhi-Dong
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摘要: 本文研究了水果和蔬菜中有机磷农药残留分析方法。通过对SPE提取液及体积、洗柱液、淋洗液及流速的选择, 建立了SPE-GC用于水果和蔬菜有机磷农药残留测定方法,该方法回收率高,且重复性好,值得推广。
关键词: 有机磷农药, 固相萃取&mdash, 气相色谱(SPE-GC)
Abstract: In residue detection of organ phosphorus pesticides in fruits and vegetables, how to use SPE-GC method to analyzeis discussed in this paper, especially how to select the appropriate SPE conditions, including extraction solvent and its volume,the column-washing solvent, the solvent to wash and its flow. Then a method is set up. More important, a high recovery ratioand a very good recurrence can be given. So that it can be a method worthy of extending.
Key words: organ phosphorus pesticides, SPE-GC
陈浩, 王豹, 韦明元, 徐娟, 李庆, 陈智东. SPE-GC在水果和蔬菜有机磷农药残留分析中的应用[J]. 食品科学, 2004, 25(10): 235-238.
CHEN Hao, WANG Bao, WEI Ming-Yuan, XU Juan, LI Qing, CHEN Zhi-Dong. The Application of SPE-GC Method in Residue Detection of Organ Phosphorus Pesticides in Fruits and Vegetables[J]. FOOD SCIENCE, 2004, 25(10): 235-238.
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