Figure 2

NIR raw spectra of carbon tetrachloride with 1 mol/L toluene, xylene, ethylbenzene, and mesitylene. There was a strong absorption peak centered at 2330 nm.
NIR raw spectra of carbon tetrachloride with 1 mol/L toluene, xylene, ethylbenzene, and mesitylene. There was a strong absorption peak centered at 2330 nm.