X-ray absorption spectroscopy (NEXAFS) of polymer surfaces

被引：0
|
作者：
W. E. S. Unger
A. Lippitz
C. Wöll
W. Heckmann
机构：
[1] Bundesanstalt für Materialforschung und -prüfung (BAM),
[2] Labor VIII.23,undefined
[3] D-12200 Berlin,undefined
[4] Germany,undefined
[5] Angewandte Physikalische Chemie am Physikalisch-Chemischen Institut der Universität Heidelberg,undefined
[6] D-69120 Heidelberg,undefined
[7] Germany,undefined
[8] BASF AG,undefined
[9] Kunststofflaboratorium,undefined
[10] D-67056 Ludwigshafen,undefined
[11] Germany,undefined
来源：
Fresenius' Journal of Analytical Chemistry | 1997年 / 358卷
关键词：
Styrene; Preferential Orientation; Plasma Treatment; Surface Analysis; Terephthalate;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The application of X-ray absorption spectroscopy (NEXAFS) in surface analysis of polymers is demonstrated by means of selected examples. High resolution NEXAFS spectra of poly(ethylene), poly(butadiene) and poly(styrene) are presented. The effect of oxygen plasma treatment on the surface of polypropylene foils was investigated. It is shown that angle resolved NEXAFS spectroscopy can be used to observe preferential orientations of segments of macromolecules at the surface of a poly(ethylene terephthalate) foil. Finally, the formation of a polymer-metal interface was observed in a model study of chromium evaporated onto a poly(bisphenol-A-carbonate) film surface. NEXAFS spectroscopy and XPS are complementary tools in surface analysis of polymers. NEXAFS polymer spectra can be used in parallel electron energy loss spectroscopy (PEELS) to control for electron beam damage.
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页码：89 / 92
页数：3
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