Research Article
Stability of Fluorosurfactant Adsorption on Mineral Surface for Water Removal in Tight Gas Reservoirs
Table 2
XPS
data of sample systems adsorbing FW-134.
| | Binding energy (eV) | Al2p | Si2p | C1s | K2p | O1s | F1s | N1s | S2p |
| | Sample A | 74.26 | 102.42 | 284.76 | 293.1 | 531.58 | 685.07 | 401.92 | 169.16 | | Sample B | 74.62 | 102.80 | 286.55 | 292.97 | 531.66 | 689.19 | 402.77 | 169.23 | | Sample C | 74.50 | 102.65 | 286.31 | 292.67 | 531.69 | 689.06 | 402.79 | 169.02 |
|
|
