Research Article

Doxycycline Degradation by the Oxidative Fenton Process

Figure 6

Molecular structures of doxycycline (A) and its degradation products with molar mass of 104 g/mol (B), 399 g/mol (C), and 154 g/mol (D) [9, 11, 13]. (E) Molecular structure of doxycycline degradation product with molar mass of 502 g/mol.