【摘要】 获得了９种大气中常见的醛、酮及甲醇毒物的ＦＴＩＲ系列标准光谱图，建立了用衍生化气相色谱法和非衍生化气相色谱法辅助获得ＦＴＩＲ标准谱图的技术，详细讨论了用人工干预ＦＴＩＲ光谱自动差减法定量分析上述常见醛、酮污染物的可行性问题。更多还原

【Abstract】 The Fourier transform infrared (FTIR) standard standard spectra of nine kinds of aldehydes, ketones and methanol were obtained. The possibility for the quantitative determination of these compounds by us- ing FTIR method was discussed in detail. The derivatives and non-derivatives gas chromatographic meth- ods have been used for the calibration of the FTIR standard specie obtained.更多还原