pH sensitivity and ion sensitivity of hy
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Xin Chen; Wenjun Li; Wei Zhong; Yuhua Lu; Tongyin Yu
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Article
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1997
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John Wiley and Sons
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English
โ 151 KB
๐ 2 views
A novel natural polymer blend, namely, a semi-interpenetrating polymer network (semi-IPN) composed of crosslinked chitosan with glutaraldehyde and silk fibroin was prepared. The FTIR spectra of the semi-IPN manifested that the chitosan and silk fibroin had a strong hydrogen-bond interaction and form