| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| catalytic combustion of methane | 0.52 | 0.1 | 4613 | 79 | 31 |
| catalytic | 1.18 | 0.1 | 7962 | 85 | 9 |
| combustion | 0.11 | 1 | 9546 | 56 | 10 |
| of | 1.25 | 0.5 | 5091 | 20 | 2 |
| methane | 0.61 | 0.8 | 5973 | 98 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| catalytic combustion of methane | 1.59 | 0.6 | 5924 | 74 |
