Research Article
Tadpole-Shaped POSS-Based Copolymers and the Aggregation Behavior at Air/Water Interface
Table 2
Surface elemental composition of three copolymers characterized by XPS.
| Copolymer | Sample | C% | O% | F% | F/C |
| P1 | Bulk | 50.40 | 24.80 | 17.60 | 0.35 | LB film | 38.77 | 41.20 | 8.43 | 0.22 | P2 | Bulk | 52.40 | 14.70 | 14.70 | 0.28 | LB film | 36.14 | 33.93 | 11.31 | 0.31 | P3 | Bulk | 53.40 | 26.90 | 12.80 | 0.24 | LB film | 34.74 | 32.86 | 11.70 | 0.34 |
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