Table 2.
Elements distribution on various BF surfaces.
| Samples | C (Atomic%) | O (Atomic%) | Si (Atomic%) |
|---|---|---|---|
| UBF | 49.665 | 49.695 | 0.640 |
| ABF | 48.121 | 51.341 | 0.538 |
| SBF | 51.698 | 46.268 | 2.034 |
| ASBF | 54.442 | 40.145 | 5.413 |
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