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. 2021 Jun 22;11:13068. doi: 10.1038/s41598-021-92478-4

Figure 6.

Figure 6

FTIR spectra of AgNPs-SM sample recorded at different spectral regions—(a) 400–4000 cm−1, (b) 800–2200 cm−1 and (c) 2700–3700 cm−1.