Plasma assisted preparation of chitosan-based materials and their applications

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Authors

RÁHEĽ Jozef PROCHÁZKA Vojtěch ERBEN Dan ŠEVELA Ondřej POLÁŠKOVÁ Hana

Year of publication 2009
Type Article in Proceedings
Conference Book of Contributed Papers: 17th Symposium on Application of Plasma Processes
MU Faculty or unit

Faculty of Science

Citation
Field Plasma physics
Keywords plasma; chitosan; DCSBD; biofilm; copper removal
Description DCSBD plasma-assisted preparation of chitosan coated textile materials is reported. The cotated 50 gsm PP nonwoven were tested for its adsorption capacity toward copper ions Cu2+ and for its cytotoxic activity. Chitosan coated PP fabric exhibit approx 20% higher adsorption capacity comparing to the chitosan in its natural powder/flake form. The cytotoxic activity of chitosan coating is demonstrated. Nevertheless higher efficacy is obtained when known if cytotoxic metals such as Ag and Cu are adsorbed on the chitosan coating.
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