Application of dielectric spectroscopy and DSC to the study of relaxations in some copolymeric hydrogels
The nature of water in copolymeric N‐vinyl pyrrolidone/methyl methacrylate hydrogels has been investigated using dielectric thermal analysis (DETA) and differential scanning calorimetry (DSC). Dielectric tan δ measurements are reported over a frequency range 500 Hz‐20 kHz and a temperature range of...
| Main Authors: | , , , |
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| Format: | Article |
| Published: |
1995
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| Online Access: | http://psasir.upm.edu.my/id/eprint/114740/ |