Skip to main content
. 2016 Jan 1;6(1):28–39. doi: 10.7150/thno.13137

Figure 2.

Figure 2

Optical micrographs of RO Beads. A) 40-90 µm, B) 70-150 µm, C) 100-300 µm and D) 300-500 µm. E) Relative frequency distribution of RO Beads size measured with an optical microscope (N = 200-214).