| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| catalysis b environmental impact factor | 1.94 | 0.1 | 5048 | 6 | 39 |
| catalysis | 1.32 | 0.7 | 4730 | 50 | 9 |
| b | 0.47 | 0.1 | 3428 | 93 | 1 |
| environmental | 1.13 | 0.6 | 8011 | 60 | 13 |
| impact | 0.6 | 0.6 | 6564 | 7 | 6 |
| factor | 1.52 | 0.9 | 2880 | 33 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| catalysis b environmental impact factor | 0.64 | 0.1 | 9081 | 35 |
