Figure 9

3D TG-FTIR spectrum of the gas phase in the thermal degradation of (a) C-1 and (b) S0 (time: 0–4000 s; temperature range: room temperature—700 °C; wavenumber: 500–4000 cm⁻¹, β = 10 °C/min, carrier gas: high purity nitrogen; X-time/s; Y-wavenumbers/cm⁻¹; Z-Absorbance).