In both spectra, the broad and
intense absorption peaks in the range 3200-3500 cm 1 reflected O-H stretching vibrations of hydroxyl
group on the surface of banana peel on the both cases, correspond to the O H stretching vibrations of
cellulose, pectin, absorbed water, hemicelluloses, and lignin.
In both spectra, the broad andintense absorption peaks in the range 3200-3500 cm 1 reflected O-H stretching vibrations of hydroxylgroup on the surface of banana peel on the both cases, correspond to the O H stretching vibrations ofcellulose, pectin, absorbed water, hemicelluloses, and lignin.
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