| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| raman and ir spectroscopy | 1.38 | 0.1 | 3749 | 66 | 25 |
| raman | 0.71 | 0.6 | 184 | 6 | 5 |
| and | 0.16 | 0.1 | 6882 | 42 | 3 |
| ir | 1.1 | 1 | 7601 | 6 | 2 |
| spectroscopy | 1.57 | 1 | 282 | 34 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| raman and ir spectroscopy | 1.91 | 0.2 | 5773 | 84 |
