Fig. 6From: Removal of Antibiotics From Water with an All-Carbon 3D Nanofiltration Membranea UV/Vis absorption spectra of the initial TCH solution and the residue solutions obtained by filtration using MWCNTs/GO and PDDA-MWCNTs/GO membranes. The insert picture is the standard curve of concentration of TCH (10 μM, 20 μM, 40 μM, 50 μM, 100 μM, 250 μM, 500 μM). b The static adsorption of TCHBack to article page