| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| functionalized graphene oxide | 1.99 | 1 | 7011 | 7 | 29 |
| functionalized | 1.86 | 0.9 | 3449 | 45 | 14 |
| graphene | 1.07 | 0.8 | 2921 | 100 | 8 |
| oxide | 1.51 | 0.7 | 6776 | 14 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| functionalized graphene oxide | 0.94 | 0.4 | 4792 | 14 |
