摘要
目的:建立测定鸡蛋中铅的方法。方法:利用微波消解直接火焰原子分光光度法测定。结果:方法加标回收率范围94.0%-104.8%,相对标准偏差小于10%。结论:方法简单、快速、准确,可用于鸡蛋中铅的测定。
Objective: The aim was to determine of Pb in egg. Methods: The Sample was digested with Microwave and determined by flame atomic absorption spectrometry( FAAS). Results: The method of recovery rate were range of 94. 0% - 104. 8% for Pb with RSDs of less than 10%. Conclusion : The method is proved to be simple,rapid,accurate and suitable for determination of Pb in egg.
出处
《微量元素与健康研究》
CAS
2016年第4期43-44,共2页
Studies of Trace Elements and Health
关键词
微波消解
鸡蛋
铅
火焰原子吸收法
Microwave digestion
egg
Pb
Flame Atomic Absorption Spectrometry