| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| n2 adsorption desorption isotherms | 1.08 | 0.5 | 5834 | 50 | 34 |
| n2 | 0.57 | 0.3 | 2432 | 64 | 2 |
| adsorption | 0.47 | 0.4 | 176 | 70 | 10 |
| desorption | 1.04 | 0.4 | 8497 | 27 | 10 |
| isotherms | 1.96 | 1 | 5670 | 53 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| n2 adsorption desorption isotherms | 1.15 | 0.6 | 8249 | 4 |
| n2 adsorption desorption isotherms type | 1.41 | 0.8 | 5489 | 63 |
| n2 adsorption and desorption isotherms | 1.71 | 1 | 7436 | 40 |
| n2 isothermal adsorption and desorption | 0.6 | 0.4 | 5556 | 72 |
| nitrogen adsorption and desorption isotherms | 0.07 | 0.5 | 9583 | 79 |
| adsorption and desorption isotherms | 1.18 | 0.6 | 3440 | 16 |
| n2 adsorption/desorption | 1.32 | 0.5 | 4980 | 27 |
| n2 adsorption-desorption | 1.74 | 0.2 | 7061 | 78 |
