From: Removal of fluoride from polluted waters using active carbon derived from barks of Vitex negundo plant
Parameter
ΔH (kJ/mol)
ΔS (J/mol/K)
ΔG (kJ/mol)
R 2
Temperature (K)
303
313
323
0.999
NVNC
27.11
98.27
−2.6658
−3.6485
−4.6312