Table 1. Characterization of ATR-FTIR spectra for deuterated and natural bacterial cellulose.

Band assignment ⇒⇓ Wavenumber (cm−1)	O-H stretching	C-H stretching	C-H bending deformation	O-H In plane bending	C-O stretching	C-O-C vibration	C-D Stretching	O-D stretching
Natural Bacterial Cellulose26,27	3200–3480	2900	1454, 1361, 1315, 1277	1208	1054	1108	—	—
Deuterated Bacterial Cellulose	3337	2888 (weak)	1420, 1308, 1277 (weak)	1186	1054	1110	2100	2485