Showing 1 - 2 results of 2 for search '(( 5 nm decrease ) OR ((( 50 _ decrease ) OR ((( 5 we decrease ) OR ( 5 mean decrease ))))))~', query time: 0.15s Refine Results
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    The Structure of the Free Volume in Poly(styrene-co-acrylonitrile) from Positron Lifetime and Pressure Volume Temperature (PVT) Experiments by Dlubek, Gunter

    Published 2004
    “…The mean hole volume, vh, varies in PS between 105 Å3 (27 °C) and 220 Å3 (190 °C), and shows a systematic decrease with increasing AN content, at Tg from 121 Å3 for PS to 102 (±2) Å3 for SAN50. …”
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  2. 2