原子吸收光谱标准加入法测量误差与吸光度的关系  

Relation Between the Measuring Error of Standard Additional Method of Atomic Absorption Spectrometry and the Absorptivity

作　　者：黄德发[1] 

机构地区：[1]湘潭师范学院化学系,湖南省湘潭市411201

出　　处：《光谱实验室》2002年第3期362-363,共2页Chinese Journal of Spectroscopy Laboratory

摘　　要：从理论上证明了原子吸收光谱标准加入法测定结果的相对误差 ,在第一次加入后的吸光度等于试样的吸光度The measuring error of standard additional method of atomic absorption spectrometry was deduced.And the minimum erroris appeared when the absorptivity after the first added is two times of the absorptivity of the sample solution.

关 键 词：原子吸收光谱 标准加入法 测量误差 吸光度 朗伯比耳定律 

分 类 号：O657.31[理学—分析化学]