摘要
采用微波消解样品和火焰原子吸收光度法,测定了人参中的铜、铁含量.结果表明,铜的加标回收率为100.3%,铁的加标回收率为100.9%,结果可靠,方法简便,可用于实际样品的测定.
Ginseng samples were digested by microwave digestion, copper and iron were determined by atomic absorption spectrometry. The results show that the recovery tively. of copper and iron were 100.3% and 100.9% respectively.
出处
《信阳师范学院学报(自然科学版)》
CAS
北大核心
2006年第1期56-57,共2页
Journal of Xinyang Normal University(Natural Science Edition)
关键词
人参
铜
铁
火焰原子吸收光度法
ginseng
copper
iron
flame atomic absorption spectrometry