Research Article

Adsorptive Removal of Acid Blue 80 Dye from Aqueous Solutions by Cu-TiO2

Table 6

Thermodynamic parameters for the adsorption of AB80 onto Cu-TiO2.

mg L−1°CkJ mol−1kJ mol−1g mg−1 min−1kJ mol−1 K−1kJ mol−1

302528.03612.751.30−0.0610.17
4028.935
5029.534
6030.133

1202529.87924.3265.67−0.02721.71
4030.291
5030.565
6030.839