火焰原子吸收光谱法测定粮食中的铜  

Determination of Copper in Corn by Flame Atomic Absorption Spectrometry

作　　者：周兆平[1] 彭茵[1] 李宏岩[1] 

机构地区：[1]大连医科大学化学教研室,辽宁省大连市中山路465号116027

出　　处：《光谱实验室》2007年第2期147-148,共2页Chinese Journal of Spectroscopy Laboratory

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%.

关 键 词：火焰原子吸收光谱法 粮食 铜 

分 类 号：O657.31[理学—分析化学]