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The contents (wt%) of C, O, N, Na elements of chitosan and cellulose part of cellulose-coated CS bead analyzed by FE-SEM EDS mapping.
| Element | Chitosan part (wt%) | Cellulose part (wt%) |
|---|---|---|
| C | 70.32 | 53.64 |
| O | 25.71 | 46.28 |
| N | 3.88 | 0.00 |
| Na | 0.09 | 0.08 |
| Total | 100.00 | 100.00 |
