Raman spectrum of modified PAN-based car
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Tse-Hao Ko
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Article
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1996
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John Wiley and Sons
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English
โ 317 KB
Graphite fibers were developed from polyacrylonitrile (PAN) fibers which were modified with potassium permanganate. After the transitional temperature, the formation of graphite structures commenced, the crystals increased in thickness, and the preferred orientation of the fiber crystals increased.