Research Article
Hydrothermally Produced Activated Carbon Impregnated with ZnO for the Adsorptive Removal of Toxic Pharmaceutical Contaminants from Aqueous Solution
Figure 5
FTIR spectrum for (a) HTC-AC, (b) HTC-AC/ZnO before adsorption, and (c) HTC-AC/ZnO after adsorption; y-axis is in transmittance (%).
(a) |
(b) |
(c) |