Growth of cone-shaped carbon material inside the cell lumen by heat treatment of wood charcoal |
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Authors: | Y. Saito and T. Arima |
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Affiliation: | (1) Graduate School of Agricultural Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, 113-8657 Tokyo, Japan |
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Abstract: | Conclusions With treatment at 2500°C, wood cell walls partially transform into a turbostratic carbon structure, which has an X-ray diffraction peak corresponding to a layer plane spacing of 0.343 nm. Despite this change, there was no apparent change within the cell wall seen by SEM.Cone-shaped carbon material was formed inside the cell lumen after treatment at 2500°C. This is not a feature originating from any wood cell organism and seems to result from vaporized carbon or pyrolysis gases that originate within the cell wall.Part of this work was presented at the 52nd Annual Meeting of the Japan Wood Research Society, Gifu, April 2002 |
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Keywords: | Wood charcoal Vapor-grown carbon X-ray diffraction SEM |
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