Spectral interferences in the simultaneous determination of multielements in sediments and soil by ICP AES were investigated and the multicomponent spectral fitting (MSF) method was used for the correction.

• 本文研究了感耦等离子体原子发射光谱 (ICP AES)法直接测定土壤、沉积物中常、微量元素的光谱干扰 ,以及用多元光谱拟合 (MSF)校正的方法。