Table 2 |
||||
|
Thermodynamic parameters for arsenic adsorption onto ceria NPs |
||||
|
Temperature (K) |
Thermodynamic parameters |
|||
|
ln(K0) |
ΔG0 (kJ mol-1) |
ΔH0 (kJ mol-1) |
ΔS0 (J mol-1 K-1) |
|
|
|
||||
|
283 |
0.59 |
-1.40 |
17.89 |
71.52 |
|
303 |
0.65 |
-1.65 |
17.89 |
70.51 |
|
323 |
1.56 |
-4.18 |
17.89 |
80.78 |
|
|
||||
|
ΔG0, standard molar free energy of adsorption; ΔH0, average standard enthalpy; ΔS0, standard entropy. |
||||
|
Feng et al. Nanoscale Research Letters 2012 7:84 doi:10.1186/1556-276X-7-84 |
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