Free volume characteristics in three samples of monodisperse polystyrene were investigated by positron annihilation technique over a temperature range from 300 to 380 K. The numberaverage molecular weight of the samples ranged from 5730 to 1,524,000. The observed lifetime spectra were resolved into
โฆ LIBER โฆ
Free volume properties of interpenetrating polymer networks probed by positron annihilation
โ Scribed by He Chun-qing; Dai Yi-qun; Zhang Shao-ping; Wang Bo; Wang Shao-jie; Wang Gui-you; Hu Chun-pu
- Publisher
- Wuhan University
- Year
- 2000
- Tongue
- English
- Weight
- 57 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1007-1202
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