Structural study of polyacrylonitrile fibers during oxidative thermal degradation by pyrolysis-gas chromatography, solid-state carbon-13 NMR, and Fourier-transform infrared spectroscopy

1990 ◽  
Vol 23 (9) ◽  
pp. 2460-2465 ◽  
Author(s):  
T. Usami ◽  
T. Itoh ◽  
H. Ohtani ◽  
Shin Tsuge
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