Can anybody help me, I got shoulder at 3249 cm-1 of my FTIR spectra in addition to a peak around 3400 cm-1 attach is the spectra please?

The material is a biopolymer (biomass) The broad peak I think is an OH peak suggesting an intermolecular hydrogen bonding interaction normally observed in homopolymers and copolymers. but the...

24 August 2021 3,258 1 View