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Citation: Guan Yunlin, Shao Lei, Yao Kangde. States of Water in Chitosan/Polyether Semi-IPN Hydrogel[J]. Chinese Journal of Applied Chemistry, ;1996, 13(4): 52-55. shu

States of Water in Chitosan/Polyether Semi-IPN Hydrogel

1.
1. Applied Chemistry Department, Tianjin University, Tianjin 300072;
2.
2. Materials Science and Engineering Department, Tianjin University, Tianjin 300072

Received Date: 13 November 1995
Available Online: 31 January 1996
Fund Project:

The chitosan/polyether semi-IPN hydrogel based on glutaraldehyde-crosslinked chitosan and polyether interpenetrating polymer network(semi-IPN) has been prepared.The physical state of water in the semi-IPN hydrogel swollen in distilled water or PH=l.25 buffer solution was studied with differential scanning calorimetry(DSC).Infrared spectroscopy was also used to provide information on the interactions of water molecules with the gel network.
- chitosan polyether,
- semi-IPN,
- hydrogel,
- state of water,
- differential scanning
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