| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hydrogen production from biomass ppt | 1.2 | 0.4 | 9441 | 73 | 36 |
| hydrogen | 0.99 | 1 | 3940 | 5 | 8 |
| production | 0.8 | 1 | 3075 | 93 | 10 |
| from | 1.1 | 0.6 | 751 | 4 | 4 |
| biomass | 0.55 | 0.2 | 7242 | 92 | 7 |
| ppt | 1.5 | 0.4 | 1855 | 73 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hydrogen production from biomass ppt | 0.29 | 0.9 | 6036 | 83 |
