Journal for Biophysical Chemistry
From: Quantification of calcium content in bone by using ToF-SIMS–a first approach
Sample | S 1 | S 2 | S 3 | S 4 | S 5 | S6 | S7 | S8 | S9 |
---|---|---|---|---|---|---|---|---|---|
Bulk (Ignition) HAP (wt%) | 67 | 54.2 | 78.4 | 81.2 | 59.4 | 69.7 | 76.1 | 62.1 | 72.9 |
Surface (XPS) HAP (wt%) | 40.8 | 8.8 | 69.1 | 74.7 | 21.9 | 49.9 | 69.3 | 26.6 | 50.1 |