Rapid Identification of Atmospheric Gaseous Pollutants Using Fourier-Transform Infrared Spectroscopy Combined with Independent Component Analysis

Figure 8

Separated results of three groups of experimental gases spectra. X axis is wavenumber (cm⁻¹), and Y axis is calculated absorbance; black number is the position (cm⁻¹) of first absorption peak in the single separated spectrum, and red number is the second absorption peak.

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