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Comparison of Y2O3:Eu@SiO2 concentrations measured using ICP-MS and X-RL in subcutaneously inoculated SKOV3 tumor model
| Sample No. | ICP-MS | Proposed methoda | Relative error (%) |
|---|---|---|---|
| 1 | 1.0158 (mg) | 1.2393 (mg) | 18% |
| 2 | 2.0641 (mg) | 1.9695 (mg) | 4.8% |
| 3 | 2.9323 (mg) | 2.6457 (mg) | 10.8% |
| 4 | 4.2409 (mg) | 4.0297 (mg) | 5.2% |
| 5 | 5.3345 (mg) | 5.9025 (mg) | 9.6% |
a Using radioluminescence property of Y2O3:Eu@SiO2.
