| 白腐菌对制浆黑液中硫酸盐木素的降解 |
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| 引用本文： | 林鹿,高扬,周学飞,黄峰,余家鸾,陈嘉翔.白腐菌对制浆黑液中硫酸盐木素的降解[J].环境科学,1997,18(1):23-25. |
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| 作者姓名： | 林鹿 高扬 周学飞 黄峰 余家鸾 陈嘉翔 |
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| 作者单位： | 华南理工大学制浆造纸工程国家重点实验室 |
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| 基金项目： | 国家自然科学基金,广东省自然科学基金 |
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| 摘 要： | 研究了白腐菌对硫酸盐木素的降解作用和影响因素，结果发现，２种白腐菌对硫酸盐木素的降解能力不同，培养１０ｄ后，木云芝Ｌｕ－１１的降解率达到７４．５％，而黄孢原毛平革菌的降解率为６５．６％，分子量在１５００￣３０００ｋｄ之间的硫酸盐木素部分被降解最为明显，木云芝的降解产物只有一种主要组分，而黄孢原毛平革菌的降解产物有２种主要组分，培养条件如碳源，氮源、ｐＨ值和温度对白腐菌降解硫酸盐木素的作用有明显的影
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| 关 键 词： | 白腐菌 硫酸盐木素 生物降解 废水处理 制浆黑液 |
| 收稿时间： | 1996/7/29 0:00:00 |
Degradation of Black Liquor Lignin Produced from Kraft Pulping Process of Pine by White-Rot Fungi |
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| Lin Lu,Yang Gao.Degradation of Black Liquor Lignin Produced from Kraft Pulping Process of Pine by White-Rot Fungi[J].Chinese Journal of Environmental Science,1997,18(1):23-25. |
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| Authors: | Lin Lu Yang Gao |
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| Institution: | State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510641;State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510641;State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510641;State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510641;State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510641;State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510641 |
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| Abstract: | Black liquor lignin is the main pollutant in the black liquor produced from kraft pulping process of paper making raw materials.In this paper, effect of white rot fungi on degradation of black liquor lignin produced from pine kraft cook was studied. Results showed that white rot fungus could degrade more than 74.5% of black liquor lignin in the medium after 10 days of culture,the main part of black liquor lignin degraded was in the range of 1500-3000kD of molecular weight. Culture factors such as cabon and nitrogen source,pH value in the medium and temperature exerted during the culture had an important role respectively on the effect of degrading black liquor lignin by white rot fungus. |
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| Keywords: | white rot fungus black liquor from kraft pulping process sulfonate lignin biodegradation |
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