Implementation of Chitosan into Cotton Fabric

Tekstilec

Sandra Flinčec Grgac¹  Anita Tarbuk¹  Tihana Dekanić¹  Maciej Boguń² 

[1] University of Zagreb, Faculty of Textile Technology, Department of Textile Chemistry and Ecology, Prilaz baruna Filipovića 28a, 10000 Zagreb, Croatia;Łodź University of Technology, Faculty of Material Technologies and Textile Design, Department of Material and Commodity Sciences and Textile Metrology, Stefana Żeromskiego 116, 90-924 Łodź, Poland;

关键词: chitosan;    cotton fabric;    FTIR;    electrokinetic potential;    FE-SEM;    thermal gravimetric analysis;   

DOI  :  10.14502/Tekstilec2017.60.296-301

来源: DOAJ

【 摘 要 】

Chitosan, produced through chitin hydrolysis, has been highly appreciated for medical purposes. For the last decade, its application in textiles and biomaterials has grown signifi cantly. It has been well-implemented in man-made fibre, but achieved properties in natural fibres have not proven durable. Thus, in this study, two chitosans with differing degrees of deacetylation were implemented into cellulose material using a mercerisation process. The following methods of analysis were used for physical-chemical characterisation: Fourier- transform infrared spectrometry (FTIR), electrokinetic potential, scanning electron microscopy (SEM) and thermal gravimetric analysis. For the purpose of studying durability, characterisation was performed after one washing cycle. Performed analyses confi rmed that both chitosans are well-implemented into cellulosic fabric. Fabric treated with chitosan with a higher degree of deacetylation has more positively charged amino groups and better thermal stability.

【 授权许可】

Unknown