应用等离子体发射光谱和等离子体质谱方法进行大气气溶胶的化学分析表征

The Chemical Analysis of Atmospheric Aerosol by ICP-AES and ICP-MS

本文报道等离子体发射光谱（ＩＣＰ－ＡＥＳ）和等离子体质谱（ＩＣＰ－ＭＳ）同时用于大气气溶胶样品的分析。在化学分析数据的基础上，利用因子分析方法（ＦＡ）和化学质量平衡方法（ＣＭＢ），识别大气气溶胶各种可能的排放源并计算其贡献大小，同时也讨论了联合应用ＩＣＰ－ＡＥＳ和ＩＣＰ－ＭＳ进行大气气溶胶的化学分析表征的合理性和优越性。

Coarse fraction of atmospheric aerosol samples have been analysed by both ICPAES(Inductively Coupled Plasma-Atomic Emission Spectrometer) and ICP-MS(Inductively Coupled Plasma-Mass Spectrometer)in the study.On the basis of the chemical analysis data,all emission sources were identified by the methods of FA (Factor Analysis) and CMB(Chemical Mass Balance).The quantities of the sources contribution were also calculated by FA and CMB.Meantime,the superiority of the chemical analysis of aerosol by ICP-AES and ICP-MS were discussed.