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采用毛细管气相色谱与等离子体原子发射检测器（ＣＧＣ－ＡＥＤ）联用定性和定量分析汽油中的硫化物，探讨了不同结构和浓度的硫化物在ＡＥＤ上的响应因子，以及压力程序脉冲进样在减少样品吸附和改善分离状况等方面的特点，对汽油中检测的大部分硫化物作了定性研究，以及定量精度的讨论。结果表明，用ＡＥＤ来测定汽油中的硫化物，具有选择性高，响应呈线性，硫信号不易受共流出烃的干扰和淬灭，分析时间快和精密度好等优点。
The qualitative and quantitative analyzes of sulfides in gasoline were carried out by capillary gas chromatography with a plasma atomic emission detector (CGC-AED). The response factors of different structures and concentrations of sulfides on the AED were discussed, and the pressure programmed pulse injections In reducing the sample adsorption and improve the separation of the characteristics of the majority of the detection of sulfur in the gasoline qualitative research, as well as the quantitative accuracy of the discussion. The results show that the determination of sulfides in gasoline by AED has the advantages of high selectivity, linear response, less interference and quenching of sulfur signals by co-flowing hydrocarbons, quick analysis time and good precision.