作者: Shiyu Fu , Shaoping Yang , Xeuyun Li , Hauiyu Zhan , Yiming Zhou
DOI: 10.15376/BIORES.5.2.1114-1125
关键词:
摘要: Cellulose hydrogels with quaternary ammonium (QA) groups were prepared via the etherification and cross-linking reaction. The structure of functional QA was confirmed FT-IR. Differential scanning calorimeter (DSC) analysis indicated that there a large amount free water in hydrogels. showed salt-sensitivity behavior, they also exhibited strong antibacterial activity toward Escherichia coli.