Structural and mechanical properties of chitosan-poly(ethylene oxide) blend films

被引：0
|
作者：
Alekseev, V.L. [1 ]
Kel'berg, E.A. [1 ]
Bronnikov, S.V. [1 ]
Evmenenko, G.A. [1 ]
机构：
[1] Inst. of Nuclear Physics, RAS, Gatchina, 188350, Russia
来源：
Vysokomolekularnye Soedineniya. Ser.A Ser.B Ser.C - Kratkie Soobshcheniya | 2001年 / 43卷 / 10期
关键词：
Chitin - Derivatives - Neutron scattering - Polyethylene oxides - Polymer blends - Strength of materials;
D O I：
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中图分类号：
学科分类号：
摘要：
The mechanical and structural properties of films prepared from chitosan-poly(ethylene oxide) blends were studied. It was shown that the mechanical properties of these films are improved when the content of PEO in the blend achieves 17-20%. The improvement in mechanical properties correlates with a decrease in the characteristic size of structural heterogeneities inherent to two-phase systems, which are analyzed by small-angle neutron scattering.
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页码：1856 / 1860
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