| 气液环境下白腐真菌Phanerochaete chrysosporium在载体表面的附着性能研究 |
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| 引用本文： | 王灿,席劲瑛,胡洪营,文湘华,于茵.气液环境下白腐真菌Phanerochaete chrysosporium在载体表面的附着性能研究[J].环境科学学报,2007,27(1):53-58. |
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| 作者姓名： | 王灿 席劲瑛 胡洪营 文湘华 于茵 |
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| 作者单位： | 清华大学环境科学与工程系环境模拟与污染控制国家重点联合实验室,北京,100084 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 以白腐真菌Phanerochaete chrysasponum为研究对象，考察了该菌种在液相和气相环境中在陶粒、颗粒炭、玻璃珠、竹子、聚丙稀多面空心球、沸石上的附着和生长情况．研究结果表明，在液相环境中，白腐真菌Phanerochaete chrysosporium对竹子、沸石、陶粒、聚丙稀多面空心球有较好的附着能力，但菌体的生长量和形态特征受载体的影响而产生明显差异．在有玻璃珠和颗粒炭存在的液相环境中，均出现一定数量的菌丝小球。但在载体表面无附着现象．将附有菌体的载体置于气相环境中，发现白腐真菌在载体表面能够形成气生菌丝层．同时．显微镜下观察发现，菌体在沸石、陶粒和多面空心球表面呈绒毛状，质地松散，在竹子表面的菌体有明显的交织结构．
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| 关 键 词： | 白腐真菌 黄孢原毛平革菌 载体 附着 |
| 文章编号： | 0253-2468(2007)01-0053-06 |
| 收稿时间： | 4/6/2006 12:00:00 AM |
| 修稿时间： | 2006年4月6日 |
Adherence performance of white rot fungus phanerochaete chrysosporium to the support materials in gas and liquid phases |
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| WANG Can,XI Jinying,HU Hongying,WEN Xianghua and YU Yin.Adherence performance of white rot fungus phanerochaete chrysosporium to the support materials in gas and liquid phases[J].Acta Scientiae Circumstantiae,2007,27(1):53-58. |
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| Authors: | WANG Can XI Jinying HU Hongying WEN Xianghua and YU Yin |
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| Institution: | Department of Environmental Science and Engineering, Environmental Simulation and Pollution Control State Key Joint Laboratory, Tsinghua University, Beijing 100084,Department of Environmental Science and Engineering, Environmental Simulation and Pollution Control State Key Joint Laboratory, Tsinghua University, Beijing 100084,Department of Environmental Science and Engineering, Environmental Simulation and Pollution Control State Key Joint Laboratory, Tsinghua University, Beijing 100084,Department of Environmental Science and Engineering, Environmental Simulation and Pollution Control State Key Joint Laboratory, Tsinghua University, Beijing 100084 and Department of Environmental Science and Engineering, Environmental Simulation and Pollution Control State Key Joint Laboratory, Tsinghua University, Beijing 100084 |
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| Abstract: | The adherence performance of white rot fungus Phanerochaete chrysosporium to different support materials was studied by batch tests. The selected support materials were ceramisite agitator, granular activated carbon, glass beads, bamboo, polypropylene spheres and zeolite. The results indicated that Phanerochaete chrysosporium could adhere well to the surfaces of bamboo, zeolite, ceramic ball and polypropylene sphere in liquid phase. The amount of attached biomass and morphology of Phanerochaete chrysosporium showed great difference due to different support materials. Phanerochaete chrysosporium did not adhere on the glass beads and granular activated carbon, while some little hypha ball formed in the liquid. After the support materials with attached biomass were exposed in gas phase, mycelial cushions were observed to form on the support materials and showed different typical style. |
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| Keywords: | white rot fungus phanerochaete chrysosporium support material adherence performance |
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