Research Article

Oxidative Polymerization of Aniline on the Surface of Sisal Fibers (SFs) as Defluoridation Media for Groundwater

Figure 4

EDX measurements of (a) sisal fibers (SFs), (b) polyaniline-modified sisal fibers (PAniMSFs), and (c) polyaniline-modified sisal fibers (PAniMSFs) after adsorption of fluoride.