摘要
用于灰化法处理,石墨炉原子吸收光谱法测定食品添加剂复合粉中微量As、Cd、Cu、Pb。结果满意,相对标准偏差为5.2%;回收率为90~102%。方法灵敏、准确、快速。
The present method was used for the determination of As, Cd, Cu and Pb in food, and the results are satisfactory. The relative standard diviations and the recovery ranges are 5.2% and 90~102%, respectively. The method is sensitive, accurate and reliable.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
1993年第6期61-66,共6页
Spectroscopy and Spectral Analysis
关键词
原子吸收光谱
食品添加剂
砷
镉
铜
As, Cd, Cu, Pb, Food, Graphite furnace atomic absorption