Figure 3From: Ultraviolet Extinction and Visible Transparency by Ivy NanoparticlesUV–Vis extinction spectra of ivy nanoparticles in the samples prepared by a size exclusion chromatography technology and b the filtration. High concentration (Low concentration, Non-dialysis) represents the difference between the extinction spectra found in D220D1 (D220D2, ND220) and D20D1 (D20D2, ND20)Back to article page