| 桉树树皮化学成分分析 |
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| 引用本文： | 蓝玉姣,陈奎,何其飞,符韵林,陈松武.桉树树皮化学成分分析[J].安徽农业科学,2012,40(15):8485+8514. |
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| 作者姓名： | 蓝玉姣 陈奎 何其飞 符韵林 陈松武 |
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| 作者单位： | 广西大学林产品质量检测中心,广西南宁,530004;广西国有高峰林场,广西南宁,530001 |
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| 基金项目： | 国家自然科学基金，广西自然基金重点项目 |
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| 摘 要： | 目的]采用我国木材化学成分分析国家标准,对人工林桉树树皮的化学成分进行了测定和分析。方法]测定桉树树皮的综纤维素、纤维素、木质素、灰分、抽提物含量,并与其他4种植物进行比较。结果]人工林桉树树皮化学成分含量分别为,综纤维素79.35%,纤维素46.81%,木质素19.69%,1%NaOH抽提物19.83%,冷水抽提物5.30%,热水抽提物8.11%,苯醇抽提物2.63%,灰分2.82%。结论]桉树树皮综纤维素、纤维素、灰分、抽提物含量较高,木质素含量较低。
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| 关 键 词： | 桉树 树皮 化学成分 |
The Chemical Composition Analysis of Eucalyptus Bark |
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| Institution: | LAN Yu-jiao et al(Forest Products Quality Inspection Center,Guangxi University,Nanning,Guangxi 530004) |
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| Abstract: | Objective]The chemical composition of eucalyptus plantation bark was determined and analyzed by using the Chinese wood chemical composition analysis national standards.Method] Content of holocellulose,cellulose,lignin,ash,extractive of eucalyptus bark was determined,and compared with other four kinds of plants.Result] The chemical compositions content of the eucalyptus plantation bark respectively were,holocellulose 79.35%,cellulose 46.81%,lignin 19.69%,1%NaOH extraction content 19.83%,cold water extraction content 5.30%,hot water extraction content 8.11%,benzene alcohol extraction content 2.63%,ash content 2.82%.Conclusion]Content of holocellulose,cellulose,ash,extractive were comparatively rich in eucalyptus bark,lignin was lower in eucalyptus bark. |
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| Keywords: | Eucalyptus Bark Chemical constituents |
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