生物质化学工程Issue(4):45-48,4.DOI:10.3969/j.issn.1673-5854.2015.04.009
厚壁型巨龙竹秆材的材性特征分析
Properties of Bamboo Culm from Dendrocalamus sinicus
摘要
Abstract
The basic density,component contents,and fiber morphology of bamboo culm ( Dendrocalamus sinicus L. C. Chia et J. L. Sun) were analysed in this paper. The results indicated that these properties shown a certain amount of difference in different parts of bamboo culm. The basic density of the bamboo culm was 0. 68 g/cm3 ,which was in the middle level among lignocellulosic biomass. In addition,the contents of holocellulose,lignin and pentosane were 71. 01%,26. 12% and 15. 96%,respectively. The fiber length,fiber width,length/width ratio,and wall thickness/fiber lumen diameter ratio of the bamboo culm were 2. 19 mm, 19. 61μm,111 and 1. 78,respectively. Overall,D. sinicus is one of qualified materials for pulping and papermaking due to its modest basic density,higher holocellulose content and better fiber morphology compared with other common fibrous raw materials.关键词
厚壁型巨龙竹/基本密度/化学成分/纤维形态Key words
Dendrocalamus sinicus/basic density/chemical composition/fiber morphology分类
化学化工引用本文复制引用
成聃睿,史正军,刘瑞华,刘蔚漪,郑志锋,辉朝茂,邓佳..厚壁型巨龙竹秆材的材性特征分析[J].生物质化学工程,2015,(4):45-48,4.基金项目
国家自然科学基金资助项目(31260165) (31260165)
林业科技成果国家级推广项目([2012]66) ([2012]66)
云南省竹藤科学创新团队建设项目(2008OC001) (2008OC001)