Tested compound MW Solubility in H2O mg/l pKa Log Kow Classification
Ciprofloxacin 331.3 1.1 5.64
8.87
2.3 Fluoroquinolones
Penicillin G 334.4 22 2.62 1.67 β –lactams
Tylosin 917.1 5000 3.41 13 Macrolides
Diuron 233.1 36.4 na 2.85 Urea
Table 1: Some physico-chemical properties of the tested compounds.