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. 2019 Dec 3;11(12):2000. doi: 10.3390/polym11122000

Figure 2.

Figure 2

(a) XRD patterns of blank substrates, AgNP-, rGO-, and Ag-rGO-impregnated polyviscose non-woven fabrics, at surface treatment NaBH4(aq) reduces the agent concentration of 200 mmol, which confirms the sole presence of fcc metallic silver. (b) EDS of fabric composites highlighting the variation in silver loading between Ag-impregnated and Ag-rGO impregnated non-woven polyviscose substrates, and (c) leaching of silver from Ag/rGO/Ag-rGO-impregnated polyviscose non-woven fabric into 0.85% saline solution at RTP, determined by ICP-OES, measured over 3 h. DL: “Detection limit.”