Figure 32.

(a) Absorption spectra of acetone at different temperatures, from Thurber et al. [173]; (b) Fluorescence emission spectra of acetone, from Tran et al. [174]; (c) Absorption spectra of diacetyl, from Stier et al. [176]. (d) Fluorescence emission spectra of diacetyl, from McKenzie et al. [177]. All the measurements obtained at room temperature have been normalized by their peak value. Measurements done at other temperatures have been normalized with respect to the corresponding room temperature peak value, except the absorption and emission measurements from Guibert et al. [181], which were normalized by the peak values at 373 and 523 K, respectively. Data from [173,174,176,177].