Fourier Transform infrared (FT-IR) spectroscopy of trace molecular species of importance for the elucidation of atmospheric phenomena
Fourier Transform infrared (FT-IR) spectra of nitrogen dioxide, hydrogen chloride and sulfur dioxide have been recorded in the spectral region 4004000 cm?1 with 14 cm?1 resolution under quasi-static and flow-through conditions through tubings of aluminum, copper, stainless-steel and Teflon. Qualitative and quantitative spectral changes in the FT-IR data are discussed in the context of atmospheric phenomena.
ft-ir spectroscopy atmospheric infrared radiation