火焰原子吸收光谱法连续测定烟叶中的铜锰

Continuous Determination of Cu, Mn in Tobacco Leaves by Flame Atomic Absorption Spectrometry

摘要: 采用火焰原子吸收光谱法在同一体系中测定烟叶中的铜锰.方法简单,精密度和灵敏度高.相对标准偏差为0.44%～2.52%,回收率为96.5～102%.

Abstract: Continuous determination of Cu, Mn in tobacco leaves by flame atomic absorption spectrometry in the same system was reported. The method was simple. Both the precision and sensitivity were high. RSD was 0.44%～2.52%, the recovery was 96.5%～102%.