| 造纸黑液中木质素的提取和用作橡胶补强剂的研究 |
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| 引用本文： | 蒋挺大,黄文海,张春萍. 造纸黑液中木质素的提取和用作橡胶补强剂的研究[J]. 环境科学, 1997, 18(4): 81-82,84 |
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| 作者姓名： | 蒋挺大 黄文海 张春萍 |
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| 作者单位： | 中国科学院生态环境研究中心 |
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| 摘 要： | 提出从碱法制备浆黑液中提取适合于用作橡胶补强剂的木质素的工艺路线，对３种沉淀剂作了比较，筛选出了化学改性剂，对木质素的含水率与其颗粒表面性质的关系作了研究，按此工艺制备的木质素可与硬碳黑并用，用作一般橡胶制品的补强剂。
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| 关 键 词： | 造纸黑液 木质素 橡胶补强剂 废水处理 |
| 收稿时间： | 1997-01-31 |
Studies on Separating of Lignin from Pulping Black Liquor and Lignin as a Rubber Reinforcing Agent |
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| Jiang Tingd,Huang Wenhai and Zhang Chunping. Studies on Separating of Lignin from Pulping Black Liquor and Lignin as a Rubber Reinforcing Agent[J]. Chinese Journal of Environmental Science, 1997, 18(4): 81-82,84 |
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| Authors: | Jiang Tingd Huang Wenhai Zhang Chunping |
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| Affiliation: | Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085;Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085;Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085 |
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| Abstract: | The Lignin was recovered from basic pulping black liquor with 3 precipitating agent. Chemical modifier was selected for lignin. The modified lignin may be used as a rubber reinforcing agent. |
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| Keywords: | pulping black liquor lignin rubber reinforcing agent wastewater treatment |
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