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...

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Bibliographic Details
Main Authors: Hu-Fan Song, Ai-Zheng Chen, Shi-Bin Wang, Yong-Qiang Kang, Shi-Fu Ye, Yuan-Gang Liu, Wen-Guo Wu
Format: Article
Language:English
Published: MDPI AG 2014-03-01
Series:Materials
Subjects:
Online Access:http://www.mdpi.com/1996-1944/7/4/2459