Table 5 EDS for elemental analysis of CSP
From: Biosorption of Congo Red from aqueous solution by crab shell residue: a comprehensive study
Element | wt% | at.% |
|---|---|---|
C | 15.62 | 21.53 |
N | 12.72 | 15.03 |
O | 54.17 | 56.06 |
Na | 0.16 | 0.11 |
Mg | 0.35 | 0.24 |
P | 0.12 | 0.07 |
Ca | 16.86 | 6.96 |