| 竹炭电阻率与其理化性能间的关系 |
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| 引用本文： | 傅秋华,翁益明,张文标,王伟龙,谢芳.竹炭电阻率与其理化性能间的关系[J].浙江林业科技,2003,23(4):15-17. |
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| 作者姓名： | 傅秋华 翁益明 张文标 王伟龙 谢芳 |
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| 作者单位： | 1. 浙江省遂昌县林业局,浙江,遂昌,323300
2. 浙江林学院,浙江,临安,311300 |
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| 摘 要： | 通过在不同的炭化最高温度下烧制竹炭的灰分含量、挥发分含量、固定碳含量、密度、pH值的测定，并运用惠斯登电桥测其电阻值，探讨了竹炭电阻率与其理化性能之间的关系。结果表明：竹炭电阻率和竹炭理化性能之间存在相关性，竹炭电阻率随竹炭灰分含量、固定碳含量、密度和pH值的增加而有不同程度的降低，而随着竹炭挥发分含量的降低而降低。
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| 关 键 词： | 竹炭 电阻率 理化性能 相关性 灰分含量 固定碳含量 密度 pH值 挥发分含量 |
| 文章编号： | 1001-3776(2003)04-0015-03 |
Study on Relationship between Resistivity and Physico-chemical Properties of Bamboo Charcoal |
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| FU Qiu-hua,WENG Yi-min,ZHANG Wen-biao,WANG Wei-long,XIE Fang.Study on Relationship between Resistivity and Physico-chemical Properties of Bamboo Charcoal[J].Journal of Zhejiang Forestry Science and Technology,2003,23(4):15-17. |
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| Authors: | FU Qiu-hua WENG Yi-min ZHANG Wen-biao WANG Wei-long XIE Fang |
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| Institution: | FU Qiu-hua1,WENG Yi-min1,ZHANG Wen-biao2,WANG Wei-long1,XIE Fang1 |
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| Abstract: | With boxlike electric resistance furnace(type SX2-5-12),bamboo charcoal was manufactured with various final temperature of carbonization. Its ash content, volatile matters, fixed carbon, density, pH and electric resistance with Wheatston Bridge were determined. The relationships between electric resistivity and physico-chemical properties of bamboo charcoal were studied. The result showed that there had correlation between them. The resistivity of bamboo charcoal decreased with increase of ash content, fixed carbon, density and pH, but decrease with volatile content. |
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| Keywords: | bamboo charcoal electric conduction physico-chemical properties |
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