Research Article

Indian Jujuba Seed Powder as an Eco-Friendly and a Low-Cost Biosorbent for Removal of Acid Blue 25 from Aqueous Solution

Table 6

Biosorption isothermal parameter values for the removal of AB25 on IJSP at different concentrations of AB25 and temperatures of AB25 solution. Conditions as in Tables 2 and 4.

ParametersLangmuir constantsFreundlich constants
(mg g−1) (L mg−1)

Conc. of AB25 (mg L−1) 54.94510.01780.90651.20301.20850.9875
Temperature (°C)5.1813−0.17550.99361.2030−1.93610.9870