摘要
碳化酸溶消解试样,用火焰原子吸收光谱法测定三种粮食作物中的铜。回收率:99.5%—107.0%。方法快速、简便、准确度高。
Corn was digested by mixed acid of HNO3 and HC104 and the content of Copper was determined by flame atomic absorption spectrometry. This method is fast, simple and convenient with the recovery of 99.5%-107.0%.
出处
《光谱实验室》
CAS
CSCD
2007年第2期147-148,共2页
Chinese Journal of Spectroscopy Laboratory
关键词
火焰原子吸收光谱法
粮食
铜
Flame Atomic Absorption Spectrometry ,Corn ,Copper.
