International Journal of Chemical Engineering / 2019 / Article / Tab 5

Research Article

Assessment of the Use of Epicarp and Mesocarp of Green Coconut for Removal of Fluoride Ions in Aqueous Solution

Table 5

Thermodynamic parameters for adsorption of fluoride ions on epicarp and mesocarp of green coconut.

T (°C)EpicarpMesocarp
(kJ·mol−1) (kJ·mol−1) (kJ·mol−1·K−1) (kJ·mol−1) (kJ·mol−1) (kJ·mol−1·K−1)

8.40460.032713.84860.0489
25−1.4123−0.7802
35−1.4820−1.0979
45−2.0766−1.7654

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