Anisotropy of skeleton structure of highly porous carbonized bamboo and yucca related to the pyrolysis temperature of the precursors

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• 作者：Marta Krzesińska ; ^{mkrzesinska@polsl.pl}
• 关键词：Pyrolysis ; Bamboo ; Biomorphous carbons ; Anisotropic structure ; Skeleton properties
• 刊名：Journal of Analytical and Applied Pyrolysis
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：123
• 期：Complete
• 页码：73-82
• 全文大小：2781 K
• 卷排序：123

文摘

Properties of continuous matrix (skeleton) of porous carbonised plants were studied. Anisotropy of carbons structure was discussed on macro- and microscopic levels. Knudsen formula and series model of two-component system were used. Skeleton stiffness exhibits sharp changes at pyrolysis temperatures 300 °C and 600 °C. High increase of skeleton stiffness at high pyrolysis temperatures evidences structure ordering.