Degradation of Metronidazole from Aqueous Environment Using Hydrothermally Synthesized ZnO, N-Doped ZnO, and ZnO/AC Nanoparticles

Table 3

Atomic percentages for all synthesized complexes.

Complexes	Atomic % Zn	Atomic % O	Atomic % N	Atomic % C
ZnO	59.79	40.21
ZnO (400°C)	60.97	39.03
N-ZnO	53.71	40.06	6.22
ZnO/AC	2.75	8.78		88.47