Table 5 The thermodynamic parameters of IDB adsorption onto CLDH22 adsorbent, Ci = 300 mg L− 1
Adsorbent | T (K) | ∆Hads (kJ mol− 1) | ∆Sads (kJ K− 1 mol− 1) | ∆Gads (kJ mol− 1) | R2 |
|---|---|---|---|---|---|
CLDH22 | 293 | 200 | 0.70 | −4.71 | 0.927 |
298 | −8.20 | ||||
303 | −11.7 | ||||
308 | −15.2 |
Adsorbent | T (K) | ∆Hads (kJ mol− 1) | ∆Sads (kJ K− 1 mol− 1) | ∆Gads (kJ mol− 1) | R2 |
|---|---|---|---|---|---|
CLDH22 | 293 | 200 | 0.70 | −4.71 | 0.927 |
298 | −8.20 | ||||
303 | −11.7 | ||||
308 | −15.2 |