| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| freundlich isotherm adsorption | 1.24 | 0.5 | 1179 | 73 | 30 |
| freundlich | 1.41 | 0.9 | 5718 | 7 | 10 |
| isotherm | 1.38 | 0.7 | 6612 | 27 | 8 |
| adsorption | 0.36 | 0.6 | 6138 | 34 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| freundlich isotherm adsorption | 0.48 | 0.5 | 582 | 44 |
