Table 3 Values of thermodynamic parameters for fluoride adsorption on PLP
C e (mg/L) | ∆H (J/mol) | ∆S (J/mol) | ∆G (J/mol) | ||||
|---|---|---|---|---|---|---|---|
303 K | 308 K | 313 K | 318 K | 323 K | |||
3 | −12,307.998 | −41.9467 | 401.8521 | 611.585 | 821.3191 | 1031.053 | 1240.786 |
6 | −6001.4435 | −23.2063 | 1030.065 | 1146.097 | 1262.128 | 1378.16 | 1494.191 |
9 | −3310.2682 | −19.2352 | 2517.997 | 2614.173 | 2710.349 | 2806.525 | 2902.701 |
12 | −4312.0418 | −22.8999 | 2626.628 | 2741.127 | 2855.627 | 2970.126 | 3084.626 |
15 | −3111.2314 | −19.262 | 2725.155 | 2821.465 | 2917.775 | 3014.085 | 3110.395 |