The adsorption of liquid smoke phenol of hybrid coconut shell on activated carbon was evaluated at various tempera- ture (30-70 °C) and phenol concentration to determine the adsorption capacity and adsorption interaction. The data were evaluated using Langmuir and Freundlich adsorption models. The results showed that the activated carbon ad- sorption capacity increased with an increase in liquid smoke concentration from 0.025 to 1.0 % but it declined due to an increase in the adsorption temperature from 30 to 70 °C. The affinity of phenol onto activated carbon was higher in the high liquid smoke concentration comparing with low concentration. Adsorption capacity decreased when the phe-nol equilibrium concentration (C ) was 342.78 mg/L, in which it decreased from 32.67 mg/g to 13.02 mg /g. Phenoladsorption onto activated carbon was best fitted to the Freundlich isotherm model than Langmuir isotherm model. Thephenol adsorption capacity of activated carbon at equilibrium concentration (K ) has decreased from 12.05 mg/g to 9.66 mg/g when the adsorption temperature increased from 30 to 50 °C. The adsorption capacity increased from 13.46 mg/g to 17.02 mg/g at an increase in the temperature from 60 to 70 °C. The value 1/n was above zero, which means that the adsorption interaction was cooperative with the activation energy of 403.43 KJ/mol. In summary, the adsorption was chemisorption