[1]孙枭雄,多化琼*,王振柱. 基于红外光谱的木材自身耐久性分析[J].西北林学院学报,2016,31(2):255-258.[doi:10.3969/j.issn.1001-7461.2016.02.43]
　SUN Xiao-xiong,DUO Hua-qiong*,WANG Zhen-zhu. Wood Durability Analysis Based on FTIR Spectra[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2016,31(2):255-258.[doi:10.3969/j.issn.1001-7461.2016.02.43]
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 基于红外光谱的木材自身耐久性分析()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第31卷
期数:
2016年第2期
页码:
255-258
栏目:
出版日期:
2016-03-31

文章信息/Info

Title:
 Wood Durability Analysis Based on FTIR Spectra
文章编号:
1001-7461(2016)02-0255-04
作者:
 孙枭雄; 多化琼*; 王振柱
 （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）
Author(s):
 SUN Xiao-xiong; DUO Hua-qiong*; WANG Zhen-zhu
 (College of Material Science and Art Design,Inner Mongolia Agriculture University.Huhhot,Inner Mongolia 010018,China)
关键词:
 ; 木材耐久性; 木质素; 化学成分; 红外光谱
Keywords:
 ; wood durability;  lignin;  chemical component;  FTIR spectrum
分类号:
S781.21
DOI:
10.3969/j.issn.1001-7461.2016.02.43
文献标志码:
A
摘要:
 木材与人类的生活息息相关，在建筑、装饰与装修等方面得到广泛使用。为延长木材的耐久性，选取枣木，榆木，樟子松和云杉，比较其木粉和木质素的红外光谱图，测量碳(C)、氮(N)含量、计算C/N比值，提取木质素含量、木质素密度及萃取物含量和总萃取物密度等，并进行分析比较。结果表明，最耐久的枣木，C/N值最大，木质素密度最大，总萃取物密度最大，从其红外光谱图可以看出，枣木的耐久性最好，木质素的愈创木基（G）/紫丁香基（S）比值最低。
Abstract:
 Wood is closely related to human life,it has been widely used in construction and decoration in order to extend wood durability,timbers of jujube,elm,Pinus sylvestris and spruce were selected as research objects.The infrared spectra of wood powder and lignin were compared.The contents of carbon,nitrogen were measured.The ratio of carbon to nitrogen was calculated.The contents of lignin,lignin density,contents of extractive and density were measured and compared.The results showed that jujube timber was the most durable,which had the highest C/N ratio,lignin concentration and extractive density.Jujube lignin also presented the lowest ratio of guaiacyl/ syringyl from the infrared spectrum.

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备注/Memo

备注/Memo:
 收稿日期：2015-06-15修回日期：2015-08-03
基金项目：国家自然科学基金（31460168）；内蒙古科技计划项目（20120416）；内蒙古自然科学基金（2013MS0529）。
作者简介：孙枭雄，男，硕士研究生，研究方向：图像处理技术在木材学科中的应用。E-mail：419524947@qq.com
*通信作者：多化琼，男，博士，教授，硕士生导师，研究方向：木材科学与技术。E-mail：duohuaqiong@163.com
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