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Macroscopic Volume Changes versus Changes of Free Volume As Determined by Positron Annihilation Spectroscopy for Polycarbonate and Polystyrene

โœ Scribed by Bohlen, J.; Kirchheim, R.


Book ID
124054018
Publisher
American Chemical Society
Year
2001
Tongue
English
Weight
107 KB
Volume
34
Category
Article
ISSN
0024-9297

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๐Ÿ“œ SIMILAR VOLUMES


Free-volume change in volume phase trans
โœ Kenji Ito; Yusuke Ujihira; Takashi Yamashita; Kazuyuki Horie ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 167 KB ๐Ÿ‘ 2 views

Variation of free-volume parameters-average radius size, number concentration, and size distribution-of a polyacrylamide (PAAm) gel containing 4 mol % carboxylate anions is studied during a volume phase transition (VPT) caused by a change of sodium chloride (NaCl) concentration. A positron annihilat