Journal for Biophysical Chemistry
Table 3 Elemental composition as determined with XPS of polymer B, electrospun with and without N 2 , before and after acrylamide (AAm) grafting
Electrospinning no N2 | Electrospinning with N2 | |||
|---|---|---|---|---|
Bare fiber | 100% AAm grafted | Bare fiber | 100% AAm grafted | |
C 1s | 95.9 | 90.0 | 97.6 | 89.0 |
O 1s | 2.0 | 5.5 | 0.7 | 5.5 |
N 1s | - | 3.3 | - | 4.4 |
S 2p | 2.2 | 1.1 | 1.7 | 1.0 |