Skip to main content
Top
Published in: Cellulose 10/2021

19-05-2021 | Original Research

A facile method for preparation of green and antibacterial hydrogel based on chitosan and water-soluble 2,3-dialdehyde cellulose

Authors: Xiaoou Kang, Lili Deng, Lanhua Yi, Chang-Qing Ruan, Kaifang Zeng

Published in: Cellulose | Issue 10/2021

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

Chitosan (CS) has been widely used to prepare natural hydrogel duo to its characteristics. However, most of the methods of preparing CS-based hydrogel are complicated and not green, which limits its further application. In this work, a green and antibacterial CS-based hydrogel was prepared by simple Schiff base reaction between CS and water-soluble 2,3-dialdehyde cellulose (DAC) obtained by simple heat treatment of DAC of high oxidation degree. The effect of DAC dosage on the properties of hydrogel, including water content, swelling behavior, water retention, hydrogel strength and viscoelasticity, was evaluated. Fourier transform infrared spectroscopy, scanning electron microscopy, elemental analysis and thermogravimetric analysis were employed to characterize the hydrogel. The antibacterial activity of hydrogels against Escherichia coli and Staphylococcus aureus was confirmed in vitro experiments. The green and antibacterial CS-based hydrogel prepared with this facile strategy would be a promising candidate for the application in the area of biomedicine, food storage, etc.

Graphic abstract

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Appendix
Available only for authorised users
Literature
Metadata
Title
A facile method for preparation of green and antibacterial hydrogel based on chitosan and water-soluble 2,3-dialdehyde cellulose
Authors
Xiaoou Kang
Lili Deng
Lanhua Yi
Chang-Qing Ruan
Kaifang Zeng
Publication date
19-05-2021
Publisher
Springer Netherlands
Published in
Cellulose / Issue 10/2021
Print ISSN: 0969-0239
Electronic ISSN: 1572-882X
DOI
https://doi.org/10.1007/s10570-021-03879-7

Other articles of this Issue 10/2021

Cellulose 10/2021 Go to the issue