Solid State C-13 NMR Characterization of Textiles: Qualitative and Quantitative Analysis.
Technical rept. no. 3, Aug 86-Aug 87,
UNIVERSITY OF SOUTHERN MISSISSIPPI HATTIESBURG DEPT OF POLYMER SCIENCE
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Cross-polarization magic angle spinning CPMAS carbon 13 NMR was used to qualitatively characterize textiles of various compositions. Rapid and accurate determination of cottonpolyester blends was accomplished with minimal sample preparation. Qualitative identification was demonstrated for various fiber blends including mislabeled samples. This technique fabrics and should extend to composite reinforcing materials and prepregs.
- Test Facilities, Equipment and Methods