原子吸收光谱法测定废气中的锡

Determination of Stannum in the Waste Gas by The Flame Atomic Absorption Spectral Method

以HNO3和H2SO4进行消解,用火焰原子吸收光度法测定废气固定源中的锡,用石墨炉原子吸收光度法测定废气散源中的锡,方法的准确度达到满意结果。

The stannum in the stationary source of waste gas is determined by using HNO3 and H2SO4 to clear up.The stannum in the loose sources of waste gas is determined by the graphite spectral method.The degree of accurancy is satisfying.