Figure 11.

Synthesis of functional carbon materials derived from plastic wastes. a) Schematic illustration for the formation of HPCs via autogenic pressure carbonization and KOH activation. Reproduced with permission.^{[ 180 ]} Copyright 2019, American Chemical Society. b) Scheme of the fabrication of PCF and PCF‐MnO₂ hybrid. Reproduced with permission.^{[ 181 ]} Copyright 2019, Elsevier. c) ZnCl₂/NaCl eutectic salt assisted pyrolysis strategy for HPCs synthesis. Reproduced with permission.^{[ 183 ]} Copyright 2019, Royal Society of Chemistry.