| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| biochar adsorption | 0.73 | 0.1 | 4570 | 73 | 18 |
| biochar | 0.95 | 0.5 | 8500 | 97 | 7 |
| adsorption | 1.36 | 0.6 | 2699 | 66 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| biochar adsorption | 0.53 | 0.2 | 2101 | 19 |
| biochar adsorption mechanism | 0.23 | 1 | 7148 | 68 |
| biochar adsorption model | 0.72 | 0.8 | 4421 | 81 |
| biochar ciprofloxacin adsorption | 1.62 | 0.8 | 1517 | 43 |
| adsorption of antibiotics through biochar | 0.83 | 0.8 | 5857 | 21 |
| biochar heavy metal adsorption | 1.9 | 0.6 | 1646 | 24 |
| carbon dioxide adsorption based on biochar | 0.45 | 0.5 | 8262 | 93 |
| ciprofloxacin adsorption biochar | 1.47 | 0.6 | 764 | 80 |
