Fig. 3.
Comparison of Fourier transform infrared (FTIR) and Raman spectra of tetrachlorodibenzo-p-dioxin (TCDD). A: Theoretical Raman spectra. B: Measured Raman crystal TCDD spectra. C: Theoretical FTIR TCDD spectra. D: Measured micro-FTIR crystal TCDD spectra. E: Measured FTIR spectra of TCDD adsorbed to K-saponite clay.