Fig. 13From: Characterization of raffia palm fiber for use in polymer compositesSynchrotron-based Fourier-transform infrared spectromicroscopy imaging of transverse section of raffia palm fiber showing a the map region of interest and chemical distribution of b cellulose (1165 cm− 1), c lignin (1503 cm− 1) and d pectin (1750 cm− 1)Back to article page