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| entry | detection medium | LOD | ref |
|---|---|---|---|
| 1. | acetonitrile | 270 ppb | (68) |
| 2. | acetonitrile | 81.28 ppb | (69) |
| 3. | CH3OH/aqueous HEPES buffer (10 mM, pH 7.4; 8:2, v/v) | 831.9 ppb | (70) |
| 4. | acetonitrile–water (2:1, v/v) | 127 ppb | (71) |
| 5. | DMSO | 198.12 ppb | (72) |
| 6. | Water | 4 ppm | (73) |
| 7. | MeOH | 7.9 ppb | (74) |
| 8. | MeOH | 15.3 ppb | (75) |
| 9. | acetonitrile | 158.75 ppb | (76) |
| 10. | purely aqueous medium | 57.2 ppb | this work |
