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Recent synchrotron radiation microdiffraction experiments on polymer and biopolymer fibers
C Riekel1, M C García Gutiérrez, A Gourrier
1European Synchrotron Radiation Facility, B.P. 220, 38043, Grenoble Cedex, France. riekel@esrf.fr
Analytical and Bioanalytical Chemistry
|June 13, 2003
Summary
Synchrotron radiation microdiffraction at ESRF
Area of Science:
- Materials Science
- Polymer Science
- Biopolymer Science
Background:
- Synchrotron radiation (SR) microdiffraction is a powerful technique for analyzing material structures.
- The ID13 beamline at the European Synchrotron Radiation Facility (ESRF) has developed advanced SR microdiffraction capabilities.
Purpose of the Study:
- To review the status of SR microdiffraction techniques for polymer and biopolymer fiber applications.
- To highlight the use of micrometer-range beam sizes for local structure analysis.
- To discuss the potential for in situ studies.
Main Methods:
- Utilizing micrometer-range synchrotron radiation beam sizes.
- Applying microdiffraction to analyze the local structure of polymer and biopolymer fibers.
- Investigating fibers such as viscose-rayon and poly(p-phenylene terephthalamide).
Main Results:
- Demonstrated the capability of SR microdiffraction to study the local structure of whole fibers.
- Enabled detailed analysis of fiber microstructures using micrometer beam sizes.
Conclusions:
- SR microdiffraction is a valuable tool for characterizing polymer and biopolymer fibers.
- The technique offers potential for in situ studies of fiber processing and deformation.