Table 2. Contributions to the C 1s Spectra (as % of the total C 1s Peak Area) for OEG-NPEOC-APTES before and after Photodeprotection, and after Derivatizationa.
| C–C–C | C–C–O, C–C–N | C–C=O, N–C=O | O–C=O, O–CN=O | C–C–F3 | |
|---|---|---|---|---|---|
| OEG-NPEOC-APTES | 34 ± 2 (25.9) | 61 ± 2 (70.4) | n/a | 5.2 ± 0.4 (3.7) | n/a |
| deprotected OEG-NPEOC-APTES | 42 ± 2 (66.7) | 45 ± 2 (33.3) | n/a | n/a | n/a |
| deprotected film + TFAA | 47 ± 1 (40.0) | 34 ± 1 (20.0) | 13 ± 1 (20.0) | n/a | 7 ± 1 (20.0) |
| deprotected film + GA | 51 ± 2 (62.5) | 33 ± 3 (25.0) | 11 ± 1 (12.5) | n/a | n/a |
| deprotected film + GA + ABNTA | 62 ± 1 (44.4) | 27 ± 1 (38.9) | 3.8 ± 0.4 (n/a) | 7.1 ± 0.8 (16.7) | n/a |
a
Calculated values are given in parentheses.