| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| c3n4 xrd | 1.26 | 0.9 | 9861 | 62 |
| xrd of g c3n4 | 1.55 | 0.1 | 8196 | 30 |
| g-c3n4xrd | 0.02 | 0.9 | 7734 | 84 |
| g - c3n4 | 0.81 | 0.7 | 2013 | 60 |
| g-c3n4/cds | 1.41 | 0.2 | 4928 | 25 |
| g-c3n4/cof | 0.8 | 1 | 6556 | 94 |
| g-c3n4/cqds | 1.38 | 1 | 6669 | 63 |
| g-c3n4 structure | 1.75 | 1 | 3685 | 94 |
