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. 2022 Oct 24;27(21):7182. doi: 10.3390/molecules27217182

Table 1.

FTIR wavenumbers of CIP, AgNPs and CIP-AgNPs.

Functional Groups Wavenumber (cm−1)
AgNPs CIP CIP-AgNPs
O-H 3345 3530 3340
C-H - - 2923
C=O 1636 1635 1636
C=C 666 667 667
C-F - 1080 1085
N-H - 1380 1045