Interrupted wet-spinning process for chitosan hollow fiber elaboration

International audienceChitosan hollow fiber formation with a variable internal diameter was performed from a new wet-spinning method in interrupted coagulation conditions by means of water washings. The main objective of the present study is to provide a better understanding of the physicochemical events involved during the chitosan fiber formation by this new wet-spinning method

From chitosan solutions to hydrogels: role of sub-micrometric heterogeneities

International audienc