| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| freundlich adsorption isotherm | 1.17 | 0.6 | 1883 | 31 | 30 |
| freundlich | 1.52 | 0.5 | 9112 | 46 | 10 |
| adsorption | 1.13 | 0.9 | 8380 | 56 | 10 |
| isotherm | 0.1 | 0.7 | 5285 | 75 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| freundlich adsorption isotherm | 0.12 | 0.6 | 3593 | 78 |
