Figure 3
From: Direct Visualization of Perm-Selective Ion Transportation
Overlaid images of plasma penetration in the nanojunction for (a) NaCl, (b) LiCl and (c) the mixture of NaCl and LiCl. (d) Magnified snapshot of one strip of plasma to identify the faster migration of lithium plasma than that of sodium plasma. (e) Transmission through Nafion membrane as a function of wavelength. These results indicated Nafion is transparent at most of visible light.
