| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 2. chemical engineering journal | 0.89 | 0.5 | 5606 | 71 | 31 |
| 2. | 1.38 | 0.1 | 3224 | 86 | 2 |
| chemical | 0.08 | 0.2 | 54 | 31 | 8 |
| engineering | 0.38 | 0.8 | 2000 | 90 | 11 |
| journal | 0.33 | 0.9 | 6190 | 33 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 2. chemical engineering journal | 0.4 | 0.3 | 3647 | 35 |
