This dataset presents the PFAS analysis results of hydrolysis residue and the biochar produced from waste-derived feedstocks. The aim of the analysis is to assess the presence and concentration of per- and polyfluoroalkyl substances (PFAS) in the residual material and in the resulting biochar.

By comparing the PFAS content before and after thermal treatment, the results provide insight into how these persistent substances behave during the conversion process and whether their concentration changes in the produced biochar.

The data support the evaluation of the environmental safety and potential further use of biochar, particularly in applications where the presence of persistent contaminants must be carefully controlled.

Click here to download: CircSyst_PFAS_analysis_results