Figure 7
From: Radiopaque Fully Degradable Nanocomposites for Coronary Stents

TEM images of the SA-BaSO4/PLLA nanocomposites with different filler loading: (a) 5%, (b) 15% and (c) 20%. The agglomeration of the nanofillers are less severe and it is possible to identify individual particle. Magnification: Scale bar: 200 nm.