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J. Korean Ceram. Soc. > Volume 30(10); 1993 > Article
Journal of the Korean Ceramic Society 1993;30(10): 797.
$H_2SO_4$-Intercalated Graphite Fiber의 Deintercalation에 관한 연구
김인기, 최상흘, 고영신1
한양대학교 무기재료공학과
1서울교육대학교 부설 탄소화학연구소
Study on the Deintercalation of $H_2SO_4$--Intercalated Graphite Fiber
Graphite fiber intercalated compound was deintercalated at $25^{circ}C$, 65% of humidity and its deintercalated compound was discussed, based on the X-ray diffraction analysis, electrical resistivity measurement, and UV/VIS spectrometer measurements. During deintercalation, the structure was changed in orderlongrightarrowdisorderlongrightarroworder, and resistivity was decreased in the disorder state of the structure, which reflectance minimum of the UV/VIS spectrum ranged from 660 to 750nm (1.88~1.65eV).
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