摘要
采用火焰原子吸收光谱法测定了大百合中的微量元素铁、锌和锰的含量,方法简单,精密度和灵敏度高,相对标准偏差为0.267%—0.733%,回收率94.46%—99.53%。
The amounts of Fe, Zn and Mn in Cardiocrinum giganteum were determined by flame atomic absorption spectrometry. The method is simple, precise and sensitive with the RSD of 0. 267%-0. 733% and the recoveries of 94.46%-99.53%.
出处
《光谱实验室》
CAS
CSCD
2006年第6期1194-1196,共3页
Chinese Journal of Spectroscopy Laboratory
关键词
火焰原子吸收光谱法
大百合
铁
锌
锰
Flame Atomic Absorption Spectrometry, Cardiocrinum Giganteum, Iron, Zinc,Manganese
