Figure 6. FTIR spectra of CH control films at t=0 and after 150 days of incubation, in the wavenumber region 4000-400 cm-1

From

Physical and Chemical Treatments on Chitosan Matrix to Modify Film Properties and Kinetics of Biodegradation

S. Rivero, M. A. García, A. Pinotti

Journal of Materials Physics and Chemistry. 2013, 1(3), 51-57 doi:10.12691/jmpc-1-3-5