›› 2009, Vol. 43 ›› Issue (4): 21-24.
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SHI Zheng-jun, HUI Chao-mao, ZHANG Jia-yan, WU Chun-hua, QIN Yong-jian
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Abstract: The chemical composition and fiber morphology of Dendrocalamus brandisii was studied in this paper. The results show that D.brandisii contains 1.12% of ash, 27.08% of lignin, 72.96% of holocellulose, 15.51% of pentosane, 7.05% of cold-water extractive, 9.35% of hot-water extractive, 21.60% of 1% NaOH extractive, 0.35% of diethyl ether extractive, 3.46% of benzene-alcohol extractive;And the fiber length is 2.65 mm, fiber width is 15.26 μm, length/width ratio is 174, the fiber lumen diameter is 14.88 μm, fiber wall thickness is 2.80 μm, thickness/diameter ratio is 0.38, respectively. On the basis of chemical composition and fiber morphology, D. brandisii is one of the good materials for pulping.
Key words: Dendrocalamus brandisii, chemical composition, fiber morphology, paper-making industry
CLC Number:
TQ91
SHI Zheng-jun;HUI Chao-mao;ZHANG Jia-yan;WU Chun-hua;QIN Yong-jian. Research on Chemical Composition and Fiber Morphology of Dendrocalamus brandisii[J]. , 2009, 43(4): 21-24.
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