Preparation of Chitosan-Based Hemostatic Sponges by Supercritical Fluid Technology
Using ammonium bicarbonate (AB) particles as a porogen, chitosan (CS)-based hemostatic porous sponges were prepared in supercritical carbon dioxide due to its low viscosity, small surface tension, and good compatibility with organic solvent. Fourier transform infrared spectroscopy (FTIR) spectra dem...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2014-03-01
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Series: | Materials |
Subjects: | |
Online Access: | http://www.mdpi.com/1996-1944/7/4/2459 |