Tuning the properties of porous chitosan: Aerogels and cryogels.
Density
Freeze-drying
Porosity
Specific surface area
Supercritical drying
Journal
International journal of biological macromolecules
ISSN: 1879-0003
Titre abrégé: Int J Biol Macromol
Pays: Netherlands
ID NLM: 7909578
Informations de publication
Date de publication:
31 Mar 2022
31 Mar 2022
Historique:
received:
26
10
2021
revised:
26
12
2021
accepted:
07
01
2022
pubmed:
17
1
2022
medline:
1
4
2022
entrez:
16
1
2022
Statut:
ppublish
Résumé
Highly porous chitosan-based materials were prepared via dissolution, non-solvent induced phase separation and drying using different methods. The goal was to tune the morphology and properties of chitosan porous materials by varying process parameters. Chitosan concentration, concentration of sodium hydroxide in the coagulation bath and aging time were varied. Drying was performed via freeze-drying leading to "cryogels" or via drying with supercritical CO
Identifiants
pubmed: 35033531
pii: S0141-8130(22)00051-4
doi: 10.1016/j.ijbiomac.2022.01.042
pii:
doi:
Substances chimiques
Cryogels
0
Chitosan
9012-76-4
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
215-223Informations de copyright
Copyright © 2022. Published by Elsevier B.V.