| 用ESCA对乙二醛与木材交联处理的研究 |
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| 引用本文： | 孙瑾,高振忠,沈晓玲. 用ESCA对乙二醛与木材交联处理的研究[J]. 福建林业科技, 2005, 32(4): 52-53,67 |
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| 作者姓名： | 孙瑾 高振忠 沈晓玲 |
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| 作者单位： | 1. 华南农业大学林学院,广东,广州,510642
2. 广东省林业科学研究院,广东,广州,510521 |
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| 摘 要： | 采用化学分析光电子能谱ESCA对乙二醛、乙二醇与木材交联反应过程的C元素价态变化进行分析。ESCA波谱表明:处理材的C2明显减少,C3和C4含量之和增加,生成新的C5,从而证明乙二醛与木材交联反应生成醚键。根据C元素不同价态含量的变化,证明乙二醛与木材交联处理可以提高其尺寸的稳定性。
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| 关 键 词： | 木材 交联处理 ESCA 乙二醛 |
| 文章编号： | 1002-7351（2005）04-0052-02 |
| 收稿时间： | 2005-10-08 |
| 修稿时间： | 2005-10-082005-10-18 |
Study on Wood Cross-linking by ESCA |
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| SUN Jin,GAO Zhen-zhong,SHEN Xiao-ling. Study on Wood Cross-linking by ESCA[J]. Journal of Fujian Forestry Science and Technology, 2005, 32(4): 52-53,67 |
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| Authors: | SUN Jin GAO Zhen-zhong SHEN Xiao-ling |
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| Affiliation: | 1. South China Agricultural University, Guangzhou 510642, China ; 2. Guangdong Academy of Forestry, Guangzhou 510521, China |
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| Abstract: | ESCA was used to analyse the cross-linking between wood and glyoxal.ESCA spectra showed C_2 was decreased,the sum of C_3 and C_4 was increased,created C_5.The wood dimensional stability can be improved by glyoxal and wood cross-linking treated according to the amount of C. |
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| Keywords: | ESCA |
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