火焰原子吸收光谱法测定粮食中锌的含量  

Determination of Zinc 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

出　　处：《光谱实验室》2007年第1期I0019-I0020,共2页Chinese Journal of Spectroscopy Laboratory

摘　　要：用硝酸和高氯酸消解试样,用火焰原子吸收光谱法测定几种谷物小米、黑米、薏米和玉米中锌元素含量。试验结果表明方法简便、快速、准确。回收率:91.3%-100.O%。Corn was digested by mixed acid of HNO3 and HCIO4 and the content of zinc was determined by flame atomic absorption spectrometry. This method is fast ,simple and convenient with the recovery of 91.3%-100. 0%.

关 键 词：火焰原子吸收光谱法 粮食 锌 

分 类 号：O657.31[理学—分析化学]