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. 2022 Jul 4;12(13):2296. doi: 10.3390/nano12132296

Figure 5.

Figure 5

FTIR spectra of (a) Pseudanabaena/Limnothrix sp. cells and (b) synthesized AgNPs. Each peak in the spectrum of the synthesized AgNPs represents a specific molecular vibration. The corresponding functional groups are shown in the spectra.