CAJ | 학술논문

[目的]为建立一套快速、简单、准确的有机磷残留量检测方法.[方法]建立了使用超声波强化萃取-氢火焰离子化检测器气相色谱法(FID/GC)检测甘蔗中甲拌磷、特丁硫磷残留量的方法.[结果]当甲拌磷的浓度为0.80～3.20 μg/ml,特丁硫磷的浓度为0.96～3.20 μg/ml时,它们的浓度与峰面积呈良好的线性关系;样品加标平均回收率为81.58%～84.77%,相对标准偏差(RSD)为4.69%～6.68%.[结论]FID/GC方法操作简便,能满足农药残留量的分析要求.
[목적]위건립일투쾌속、간단、준학적유궤린잔류량검측방법.[방법]건립료사용초성파강화췌취-경화염리자화검측기기상색보법(FID/GC)검측감자중갑반린、특정류린잔류량적방법.[결과]당갑반린적농도위0.80～3.20 μg/ml,특정류린적농도위0.96～3.20 μg/ml시,타문적농도여봉면적정량호적선성관계;양품가표평균회수솔위81.58%～84.77%,상대표준편차(RSD)위4.69%～6.68%.[결론]FID/GC방법조작간편,능만족농약잔류량적분석요구.
[Objective] The study aimed to establish a rapid, brief, accurate method to detect organophosphorus residues. [Method] The method of FID/GC to detect phorate and terbufos in sugarcane were established. [Result] Concentration of phorate and terbufos and peak area showed a good linear relationship concentration when the phorate concentration was 0.80-3.20 μg/ml and terbufos concentration was 0.96-3.20 μg/ml;recovery of standard addition was 81.58%-84.77%, RSD was 4.69%-6.68%. [Conclusion] Method of FID/GC easy to operate, and which can satisfy the requirements of residues analysis.