Rugmini Radhakrishnan, S2017-04-012017-04-012010https://ir.avinuty.ac.in/handle/avu/2518Chitosaii 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.