Table 1 Assignments of absorbance peaks in the FTIR spectra of three species of SDMCs.

From: Species-Specific Biodegradation of Sporopollenin-Based Microcapsules

Wavenumber (cm−1) Assignment Interpretation
3,370–3,384 νO–H Hydroxyl
2,925 νCH2 Aliphatic (lipid, sporopollenin)
1,745 νC=O Lipid
1,673–1,700 νC=O Lipid, sporopollenin
1,516 νC=C Aromatic compounds
1,104–1,060 νC–O–C Carbohydrate