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Weight (%) of Ca2+ in CA, and Ca2+, Fe3+ and Mg2+ in both low and high Fe/Mg-CA NPs.
| Sample | Weight (%) of Ca ± stdev. | Weight (%) of Mg ± stdev. | Weight (%) of Fe ± stdev. |
|---|---|---|---|
| CA | 29 ± 0.07 | ||
| Low Fe/Mg-CA | 20 ± 0.16 | 1 ± 0.05 | 0.3 ± 0.08 |
| High Fe/Mg-CA | 25 ± 0.14 | 3 ± 0.11 | 2 ± 0.26 |
