火焰原子吸收光谱法测定小麦和玉米中的铁、锌含量  

Determination of Micro Fe and Zn in Wheat and Corn by Flame Atomic Absorption Spectrometry

作　　者：李淑新[1] 曹继福[2] 王亚茹[1] 

机构地区：[1]保定师范专科学校化学系,河北保定071051 [2]保定市第四职业中学,河北保定071051

出　　处：《保定师范专科学校学报》2003年第4期27-29,共3页Journal of Baoding Teachers College

摘　　要：采用火焰原子吸收光谱法测定小麦和玉米中铁、锌的含量.在本实验条件下,线性关系良好,线性相关系数分别为0.9995和0.9998.铁和锌的回收率分别为99.5%和100.3%.方法快捷、简便、具有良好的精密度和准确度.A method for the determination of micro Fe and Zn in wheat and corn b y flame atomic absorption spectrometry was established.The linearities were fair ly good,with 0.9995 and 0.9998 respectively.The average recoveries were 99.5%a nd 100.3%.The method is simple, rapid and accurate.

关 键 词：小麦 玉米 铁 锌 火焰原子吸收光谱法 含量测定 

分 类 号：Q946.914[生物学—植物学] S513[农业科学—作物学]