High-Density Polyethylene Composites Filled with Nanosilica Containing Immobilized Nanosilver or Nanocopper: Thermal, Mechanical, and Bactericidal Properties and Morphology and Interphase Characterization

Figure 4

TEM images of HDPE/Ag-SiO₂ composites: 10 wt.% Ag-SiO₂ ((a), (b)), 15 wt.% Ag-SiO₂ ((c), (d)).

(a)

(b)

(c)

(d)