Electrospun Carbon Nanofiber Membranes for Filtration of Nanoparticles from Water

Figure 8

UV-vis spectra of feed solution and filtrate showing the filtration of Au NP (a) and Ag NP (c) and the filtration efficiency as function of particle size for Au NP (b) and Ag NP (d).

(a)

(b)

(c)

(d)