Table 1 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 |