While the study is promising, certain areas need clarification. The ID/IG values in Raman analysis suggest structural disorder rather than graphitization, which contrasts with the interpretation provided. Additionally, the BET surface area and pore size distribution results seem inconsistent with the SEM images, and the rationale for selected KOH/biochar ratios could be more thoroughly justified. Could you kindly address these points to enhance the clarity and impact of your work?