Neutron reflectivity of polymer interfaces

被引:13
作者
Bucknall, DG [1 ]
Butler, SA
Higgins, JS
机构
[1] Rutherford Appleton Lab, ISIS Facil, Didcot OX11 0QX, Oxon, England
[2] Univ London Imperial Coll Sci Technol & Med, Dept Chem Engn, London SW7 2BY, England
关键词
polymers; interfaces; thin films; neutron scattering;
D O I
10.1016/S0022-3697(99)00101-8
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Neutron reflectivity (NR) measurements have been used to investigate the interfacial composition profile between immiscible semi-crystalline polymers, from which values for the Flory-Huggins X parameter and interfacial tension can be obtained. In addition, measurements of small molecule ingress into high molecular weight polymers, have successfully been performed in-situ in real time. In both cases, special sample environment equipment has been used. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1273 / 1277
页数:5
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