| FTIR显微技术在阻燃木材炭化过程及阻燃剂渗透研究中的应用 |
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| 引用本文： | 王清文,谢延军,李淑君,李坚.FTIR显微技术在阻燃木材炭化过程及阻燃剂渗透研究中的应用[J].东北林业大学学报,2000,28(4):60-63. |
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| 作者姓名： | 王清文 谢延军 李淑君 李坚 |
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| 作者单位： | 东北林业大学,哈尔滨,150040 |
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| 基金项目： | 国家“948”引进项目 |
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| 摘 要： | 采用傅里叶变换红外光谱（ＦＴＩＲ）显微技术获得了ＦＲＷ阻烧木材及其炭化产物的微区ＦＴＩＲ谱。用微区ＦＴＩＲ谱法测定了ＦＲＷ阻燃木材中ＦＲＷ阻燃剂的渗透深度，测定精度达０．２ｍｍ，方法准确而快速。通过解析ＦＲＷ阻燃木材不同炭化阶段产物的微区ＦＴＩＲ谱，推断其结构特征，进而讨论了ＦＲＷ阻燃木材的炭化过程。
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| 关 键 词： | 微区FTIR谱 阻燃木材 碳化 渗透 FRW阻燃剂 |
Application of FTIR Microscopy in the Research of Charring of Fire Retardant Wood and Penetration of Fire Retardant into Wood |
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| Wang Qingwen,Xie Yanjun,Li Shujun,Li Jian.Application of FTIR Microscopy in the Research of Charring of Fire Retardant Wood and Penetration of Fire Retardant into Wood[J].Journal of Northeast Forestry University,2000,28(4):60-63. |
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| Authors: | Wang Qingwen Xie Yanjun Li Shujun Li Jian |
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| Institution: | Wang Qingwen
,Xie Yanjun
,Li Shujun
,Li Jian
(Northeast Forestw University. Harbin 150040, P. R. China) |
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| Abstract: | The micro-area FTIR spectra of FRW fire retardant treated wood and its charring products were obtained by FTIR microscopy. The depth of penetration of FRW fire retardant into wood was determnied by method of micro-area FTIR spectra. the determination precision of the method was 0.2mm. indicating that the method is precise and quick. By analyzing the micro-area FTIR spectra of the charring products of FRW fire-retardant wood in different charring phases. their structural characteristics were deduced. and the charring process of FRW fire retardant wood was discussed. |
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| Keywords: | FTIR Micro-area FTIR spectra Fire retardant wood: Charring Penetration: FRW fire retardan |
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