Protonation of the Nh2 Groups Through Crosslinking Chitosan Membranes With H2so4
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Date
2010
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Abstract
Chitosaii n biopolyincr membrane prepared by solution casting method
was cross-linked with 0.1, 0.5, and 0.7 M l-CSO^.Tlie structural
properties were characterized by FT IR and XR.D and the residts showed
protonalion of the N IL groups by H7SO4 and the cross-linking
decreased the crystallinity of the chitosan membrane.