现代农药
現代農藥
현대농약
MODERN AGROCHEMICALS
2013年
4期
40-42,50
,共4页
氟苯虫酰胺%甘蓝%高效液相色谱%残留
氟苯蟲酰胺%甘藍%高效液相色譜%殘留
불분충선알%감람%고효액상색보%잔류
flubendiamide%cabbage%HPLC%residue
以乙腈为提取溶剂，采用超声波提取甘蓝中残留的氟苯虫酰胺，经QuEChERS预处理，由高效液相色谱(带紫外检测器)检测分析。结果表明：甘蓝中氟苯虫酰胺的添加回收率为81.12%～89.61%，变异系数为1.51%～3.57%，最低检测浓度为0.005 mg/kg。该技术可方便且高效地用于氟苯虫酰胺残留的检测。
以乙腈為提取溶劑，採用超聲波提取甘藍中殘留的氟苯蟲酰胺，經QuEChERS預處理，由高效液相色譜(帶紫外檢測器)檢測分析。結果錶明：甘藍中氟苯蟲酰胺的添加迴收率為81.12%～89.61%，變異繫數為1.51%～3.57%，最低檢測濃度為0.005 mg/kg。該技術可方便且高效地用于氟苯蟲酰胺殘留的檢測。
이을정위제취용제，채용초성파제취감람중잔류적불분충선알，경QuEChERS예처리，유고효액상색보(대자외검측기)검측분석。결과표명：감람중불분충선알적첨가회수솔위81.12%～89.61%，변이계수위1.51%～3.57%，최저검측농도위0.005 mg/kg。해기술가방편차고효지용우불분충선알잔류적검측。
Using acetonitrile as extracting solvent, the residual flubendiamide in cabbage was extracted by ultrasonic extract method. Purified by QuEChERS, flubendiamide residue was analyzed by high performance liquid chromatography (HPLC) with UV detector. The results indicated that the average recoveries of flubendiamide in cabbage were 81.12%-89.61%, the variation coefficients were 1.51%-3.57%and the limit of quantification was 0.005 mg/kg. The technology could be used simply and efficiently for determination of flubendiamide residue.
