苹果粉中五氯硝基苯的能力验证研究  

Study on the Ability to Verify the Quintozene in Apple Powder

作　　者：赵丽[1] 张瑞雨[1] 李文廷[1] 赵勇 ZHAO Li;ZHANG Rui-yu;LI Wen-ting(Kunming Municipal Center for Disease Control and Prevention,Kunming,Yunnan 65022)

机构地区：[1]云南省昆明市疾病预防控制中心理化科,云南昆明650228 [2]云南省昆明市禄劝县九龙镇农业综合服务中心,云南昆明651514

出　　处：《安徽农业科学》2018年第14期179-181,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]建立苹果粉中五氯硝基苯能力验证的气相色谱-质谱(GC-MS)联用检测方法。[方法]通过采用不同的考核样品前处理方法,选用不同的萃取溶剂和净化方式,探索最有利于考核样品检测的前处理方法。[结果]在0.01~0.05μg/m L浓度范围内,该方法线性关系良好,在0.01~0.05μg/m L加标范围内其回收率为98.90%~110.00%。[结论]采用该方法进行五氯硝基苯的能力验证,能有效提高考核样品检测的准确度。[Objective]A multiresidue analytical ability was developed for determination of quintozene in apple by gas chromatomatography-mass spectrometry（ GC-MS）.[Method]By using different pretreatment methods,different extraction solvents and purification methods were selected to explore the most favorable pretreatment method for sample inspection. [Result]In the concentration range of 0. 01-0. 05 μg/m L,this method had good linearity,in the 0. 01-0. 05 μg/m L standard within the scope of the recovery rate was 98. 90%-110. 00%. [Conclusion]Employing the method to verify quintozene can effectively improve the detection accuracy of test samples.

关 键 词：果蔬粉 五氯硝基苯 能力验证 

分 类 号：TS207.53[轻工技术与工程—食品科学]