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. 2019 Jan 21;20(2):439. doi: 10.3390/ijms20020439

Figure 2.

Figure 2

Figure 2

Surface elemental mapping of gold-coated (a) powder Cu2ONPs; (b) Cu2ONPs immobilized onto LLDPE by extrusion; (c) Cu2ONPs immobilized onto LLDPE using ethyl cyanoacrylate; (d) Cu2ONPs immobilized onto LLDPE using epoxy resin; (e) Cu2ONPs immobilized onto LLDPE using trimethoxyvinylsilane; (f) Cu2ONPs immobilized onto LLDPE by thermal adhesion. Each sample is characterized by an energy dispersive X-ray spectroscopy (EDS) layered image (upper panel) with individual elemental mapping showing oxygen as green, copper as purple, and carbon as yellow (middle panel), and EDS spectrum (bottom panel).