Research Article
Determination of Tetracycline and Fluoroquinolone Antibiotics at Trace Levels in Sludge and Soil
Table 1
Physicochemical properties of selected substances.
| Compound | Formula | | Water solubility (mg/L) | |
| Ciprofloxacine | | | 30000 (20°C) | = 5.90 = 8.89 |
| Danofloxacin | | | 172000 (25°C) | = 6.07 = 8.56 |
| Difloxacin | | | 1330 (25°C) | = 4.33 = 9.05 |
| Enrofloxacin | | | 3400 (25°C) | = 6.27 = 8.30 |
| Marbofloxacin | | | 7520 (25°C) | = 5.77 = 8.22 |
| Norfloxacin | | | 178000 (25°C) | = 6.23 = 8.55 |
| Ofloxacin | | | 28300 (25°C) | = 5.97 = 8.28 |
| Orbifloxacin | | | 909 (25°C) | = 5.95 = 9.01 |
| Chlortetracycline | | | 630 (25°C) | = 3.30 = 7.44 = 9.27 |
| Doxycycline | | | 630 (25°C) | = 3.50 = 7.70 = 9.50 |
| Oxytetracycline | | | 313 (25°C) | = 3.27 = 7.32 = 9.11 |
| Tetracycline | | | 231 (25°C) | = 3.30 = 7.68 = 9.30 |
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