南京林业大学学报(自然科学版) ›› 2012, Vol. 36 ›› Issue (02): 159-162.doi: 10.3969/j.jssn.1000-2006.2012.02.033

• 研究简报 • 上一篇    下一篇

不同竹龄毛竹材表面颜色、润湿性及化学成分分析

侯玲艳1,2,赵荣军2*,任海青2,安 珍3   

  1. 1. 呼和浩特职业学院建筑工程学院,内蒙古 呼和浩特 010070; 2. 中国林业科学研究院木材工业研究所, 北京 100091; 3. 内蒙古农业大学材料科学与艺术设计学院,内蒙古 呼和浩特 010018
  • 出版日期:2012-04-10 发布日期:2012-04-10
  • 基金资助:
    收稿日期:2011-06-21 修回日期:2011-11-07 基金项目:国家林业局林业公益性行业科研专项项目(201004005) 第一作者:侯玲艳,硕士。*通信作者:赵荣军,副研究员。E-mail: rongjun@caf.ac.cn。引文格式:侯玲艳,赵荣军,任海青,等. 不同竹龄毛竹材表面颜色、润湿性及化学成分分析[J]. 南京林业大学学报:自然科学版,2012,36(2):159-162.

Analysis of surface color and wettability and chemical composition of differentage Phyllostachys pubescens

HOU Lingyan1,2, ZHAO Rongjun2*, REN Haiqing2, AN Zhen3   

  1. 1. Construction Engineering Institute, Hohhot Vocational College, Hohhot 010070, China; 2. Research Institute of Wood Industry, Chinese Academy of Forestry, Beijing 100091, China; 3. College of Material Science and Art Design, Inner Mongolia Agricultura
  • Online:2012-04-10 Published:2012-04-10

摘要: 对不同竹龄毛竹竹材的表面颜色、润湿性及化学成分的变化进行分析。结果表明:随竹龄增加,氙灯照射后毛竹素材表面颜色逐渐变暗加深,颜色变化越来越明显。1年生竹材润湿性最好,2年生竹材润湿性较好,4个月竹材润湿性较弱,4年生竹材润湿性最弱。随竹龄增加,竹材表面半纤维素相对含量增加,木质素相对含量的差异较小; 综纤维素含量在4个月至2年生之间逐渐降低,2年生时最低,2年生至10年生之间,变化较小。

Abstract: The surface color, wettability and chemical composition of different age moso bamboo(Phyllostachys pubescens)were investigated, and the results showed that the color was deepened gradually with the increase of bamboo age. The wettability sequence of bamboo samples with different age was as follows: one-year bamboo>two-year one>four-month one>four-year one.The relative content of hemicellulose of bamboo surface increased, the change of relative content of lignin between 4 month and 10 years was small.While bamboo at the age from 4 month to 2 years, relative content of holocellulose decreased and reached to minimum at the age of 2 years, there is a little change of relative content of holocellulose between 2-10 years.

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