| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| silica gel column chromatography | 0.65 | 0.7 | 2761 | 32 | 32 |
| silica | 0.52 | 0.5 | 8319 | 35 | 6 |
| gel | 0.77 | 0.1 | 1653 | 75 | 3 |
| column | 0.55 | 1 | 395 | 22 | 6 |
| chromatography | 0.49 | 1 | 849 | 91 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| silica gel column chromatography | 0.29 | 1 | 6053 | 94 |
