Figure 1. Measurement of static contact angle of a water droplet on a solid surface for CH, CHTA and films cured at 160ºC for 30 min. Different letters indicate significant differences between samples (p < 0.05)

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