| 木材燃烧过程气相中长寿命自由基的研究 |
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| 引用本文： | 胡源,范维澄,王清安,小关直子,阿久津好明,新井充,田村昌三.木材燃烧过程气相中长寿命自由基的研究[J].火灾科学,1998,7(2):49-54. |
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| 作者姓名： | 胡源 范维澄 王清安 小关直子 阿久津好明 新井充 田村昌三 |
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| 作者单位： | 中国科学技术大学，日本东京大学 |
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| 摘 要： | 利用研制的防火液对木材进行阻燃处理，通过ＥＳＲ自旋捕捉技术和热分析仪考察其燃烧特性，对木材燃烧后长寿命自由基进行研究。实验结果表明，阻燃处理后木材的燃烧过程中长寿命自由基浓度下降，同时阻燃剂加速木材的热分解，对木材有较好的阻燃效果
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| 关 键 词： | 木材，自由基，热分解 |
Study on gas phase long lived radicals in wood combustion |
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| HU Yuan,FAN Wei-cheng,WANG Qing-an,Koseki Naoko,Akutsu Yoshiaki,Arai Mitsura and Tamura Masamitsu.Study on gas phase long lived radicals in wood combustion[J].Fire Safety Science,1998,7(2):49-54. |
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| Authors: | HU Yuan FAN Wei-cheng WANG Qing-an Koseki Naoko Akutsu Yoshiaki Arai Mitsura and Tamura Masamitsu |
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| Institution: | University of Science and Technology of China;University of Science and Technology of China;University of Science and Technology of China;The univesity of Tokyo113,Japan;The univesity of Tokyo114,Japan;The univesity of Tokyo115,Japan;The univesity of Tokyo116,Japan |
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| Abstract: | Combustion and decomposition properties on wood treated by fireproofing solution were investigated by using the electron spin resonace (ESR) spin trapping technique and TG. The long lived gas phase radicals in comlbustion and decomposition products of wood were studied. It was shown that the concentration of radicals in combustion was reduced, and heat decomposition was accelerated and also there was a good flame retardant effect in wood treated by flame retardant. |
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| Keywords: | wood radical heat decomposition |
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