详细信息
不同竹龄毛竹材表面颜色、润湿性及化学成分分析 被引量:14
Analysis of surface color and wettability and chemical composition of different age Phyllostachys pubescens
文献类型:期刊文献
中文题名:不同竹龄毛竹材表面颜色、润湿性及化学成分分析
英文题名:Analysis of surface color and wettability and chemical composition of different age Phyllostachys pubescens
作者:侯玲艳[1,2] 赵荣军[2] 任海青[2] 安珍[3]
第一作者:侯玲艳
机构:[1]呼和浩特职业学院建筑工程学院;[2]中国林业科学研究院木材工业研究所;[3]内蒙古农业大学材料科学与艺术设计学院
年份:2012
卷号:36
期号:2
起止页码:159-162
中文期刊名:南京林业大学学报:自然科学版
收录:CSTPCD;;北大核心:【北大核心2011】;CSCD:【CSCD2011_2012】;
基金:国家林业局林业公益性行业科研专项项目(201004005)
语种:中文
中文关键词:毛竹;竹龄;表面颜色;润湿性;化学成分
外文关键词:Phyllostachys pubescens; bamboo age; surface color; wettability; chemical composition
分类号:S781.9
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。
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 bambootwo-year onefour-month onefour-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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