| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| haber process ammonia | 0.25 | 0.6 | 276 | 87 | 21 |
| haber | 0.16 | 0.1 | 2171 | 44 | 5 |
| process | 0.43 | 0.6 | 6926 | 18 | 7 |
| ammonia | 0.45 | 0.9 | 3790 | 76 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| haber process ammonia | 1.37 | 0.6 | 3653 | 46 |
| haber process ammonia catalyst | 0.64 | 0.7 | 6784 | 57 |
| haber process ammonia heat term | 1.45 | 0.1 | 339 | 47 |
| manufacture of ammonia by haber process | 1.31 | 0.6 | 4178 | 43 |
| haber bosch process for ammonia production | 0.56 | 0.6 | 3377 | 10 |
| production of ammonia by haber process | 0.4 | 0.2 | 832 | 21 |
| preparation of ammonia by haber process | 0.08 | 0.1 | 7979 | 4 |
| ammonia haber bosch process | 0.58 | 0.3 | 2649 | 9 |
| ammonia production by haber process | 1.22 | 0.7 | 585 | 6 |
| haber process for ammonia synthesis | 0.23 | 0.7 | 7231 | 32 |
| catalyst for haber process | 1.71 | 1 | 6430 | 14 |
| the manufacture of ammonia by haber process | 0.36 | 1 | 7949 | 87 |
| ammonia preparation by haber process | 0.2 | 0.6 | 1530 | 93 |
| haber process of ammonia | 1.46 | 0.5 | 7293 | 67 |
| haber process to make ammonia | 0.9 | 0.4 | 7989 | 62 |
| making ammonia the haber process | 1.19 | 0.2 | 4349 | 1 |
| ammonia is manufactured by the haber process | 0.07 | 0.1 | 8792 | 70 |
