The water content dependence of the free volume in chitosan-based hydrogels was studied using the positron annihilation lifetime spectroscopy (PALS) technique. The dynamic water absorption behavior was correlated with the variation in the mean lifetime (s 3 ) and intensity (I 3 ) of the o-Ps compone
β¦ LIBER β¦
Free-volume characteristics and water absorption of novolac epoxy resins investigated by positron annihilation
β Scribed by Takenori Suzuki; Yuichi Oki; Masaharu Numajiri; Taichi Miura; Kondo Kondo; Yutaka Shiomi; Yasuo Ito
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 583 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0032-3861
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