Synthesis, Physicochemical Properties, and Antimicrobial Studies of Iron (III) Complexes of Ciprofloxacin, Cloxacillin, and Amoxicillin

Table 5

Absorbance of the complexes at different pHs.

Complex	pH 1	pH 2	pH 3	pH 4	pH 5	pH 6	pH 7	-max (nm)
CPF-Fe^3+	0.216	0.246	0.256	0.291	0.360	0.362	0.368	443
Clox-Fe^3+	0.008	0.013	0.053	0.055	0.072	0.110	0.122	385
Amox-Fe^3+	0.645	0.511	0.452	0.360	0.124	0.118	0.109	440