compared for the adsorption tetracycline (TC) in water effluents. Biochar was produced at
three different pyrolysis temperatures (eg, 250° C, 300° C and 350° C) while hydrochar was
produced using three different HTC temperatures (eg, 180° C, 200° C and 220° C). The
adsorptive experiments were performed for both biochar and hydrochar using well-defined
experimental conditions: pH (3); initial TC concentration (10 mg/L); adsorbent dosage (1 …