Table 3.
Quantitative results of the EDS analysis of PLA, PLA-ALG-Na(+), and PLA-ALG-Zn(2+).
PLA | |||||
Atom | C | O | |||
At. % | 54.70 | 45.30 | |||
Std. dev. | 0.18 | 0.18 | |||
Wt. % | 47.55 | 52.46 | |||
Std. dev. | 0.18 | 0.18 | |||
PLA-ALG-Na(+) | |||||
Atom | C | O | Na | ||
At. % | 54.42 | 43.93 | 1.65 | ||
Std. dev. | 1.61 | 2.55 | 0.03 | ||
Wt. % | 45.45 | 52.09 | 2.47 | ||
Std. dev. | 0.54 | 0.13 | 0.29 | ||
PLA-ALG-Zn(2+) | |||||
Atom | C | O | Na | Zn | Cl |
At. % | 31.31 | 34.05 | 3.42 | 14.22 | 17.01 |
Std. dev. | 1.21 | 3.58 | 0.76 | 0.52 | 1.29 |
Wt. % | 14.62 | 21.18 | 4.61 | 36.14 | 23.45 |
Std. dev. | 2.08 | 2.38 | 0.88 | 1.52 | 4.13 |