| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| frontiers in chemical engineering 影响因子 | 0.2 | 0.8 | 4118 | 62 | 46 |
| frontiers | 0.11 | 0.8 | 6104 | 16 | 9 |
| in | 0.16 | 0.9 | 7055 | 4 | 2 |
| chemical | 0.53 | 0.8 | 6868 | 64 | 8 |
| engineering | 1.78 | 0.9 | 67 | 7 | 11 |
| 影响因子 | 1.66 | 0.9 | 9319 | 78 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| frontiers in chemical engineering 影响因子 | 0.63 | 0.5 | 1297 | 41 |
