The Langmuir isotherm model provided the best correlation with experimental data, and the monolayer biosorption capacity was 729.93 mg·g-1 within 120 min using 0.5 g·L-1 algal biomass and pH of 5.  Thermodynamic parameters (ΔG0, ΔH0 and ΔS0) at temperature ranges of 293-313 K demonstrated that biosorption is an endothermic and spontaneous reaction. 
THERM