OSR2200 and OSR1500 -In Sparavigna, 2023a,c, we considered the q-Gaussians for the analysis of biochar, a carbonaceous material which is the solid residue of pyrolysis of biomass obtained by thermochemical decomposition at moderate temperatures under oxygen-limiting conditions . We used data collected by Tagliaferro et al., 2020. In the Figure of their paper, we can find the Raman spectra for different samples. The carbonaceous material used by Tagliaferro and coworkers was a standardized biochar, subjected to pyrolysis at 550 °C, and then carbonized at various temperatures in the range 900-2200 °C. The Raman spectra were recorded with a 514 nm laser. Here we consider two Raman spectra from the Figure of Tagliaferro et al., those of biochar carbonized at 2200 and 1500 °C. In the following figures, we show and decomposition with q-Gaussians are given. Fig. -On the left, data, and best fit q-Gaussian components of the Raman spectrum of OSR2200 (data from Tagliaferro et al., 2020, Fig. ), on the right the same for the spectrum of OSR1500 (Fig. ). The plots here proposed are the same as in Sparavigna, 2023c. Fig. The best fit (green) onto OSR2200 and q-Gaussian components, proposed also in the semi log scale (with increased n).