Abstract
The slime pulp, causing much trouble for the pulp and paper making industry, is usually produced by bacterium. Ten kinds of bacteria including N1, N2,…,N10 were screened from the slime hanging on the PM2 paper machine at UPM. They were identified as Sphingomonas azotifigens(N1, N3), Pseudomonas putrefaciens(N2), uncultured bacterium(N4), Filimonas lacunae (N5), Asticcacaulis excentricus(N6), Pseudomonas paucimobilis(N7), Siphonobacter aquaeclarae(N8), Sphingomonas pruni(N9), Flectobacillus Larkin(N10)through the morphological observation, physiological & chemical tests and 16S rRNA sequence analysis. Inoculate these bacteria to the simulative white water system and detect whether the slime was produced. It was proved that N5,N8,N10 were the key bacteria for the slime.
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JIAO Humei,SHI Liuxin.
Identification of bacterias from the slime and the study on their bioflim activity[J]. Journal of Nanjing Forestry University (Natural Sciences Edition）. 2012, 36(02): 77-80 https://doi.org/10.3969/j.jssn.1000-2006.2012.02.016
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References
[1] Madrigal A. Bacterial films could lead to self-repairing materials[J/OL]. http://www.wired.com/science/discoveries/news/2007/10/biofilms, 2010-07.
[2] 刘佳.微生物絮凝剂的菌株筛选、培养条件优化与应用研究[D].上海:东华大学,2006.
[3] Characklisand W G, Marshall K C. Biofilms: A Basis for An Interdisciplinary Approach in Characklisand Mar 2 Shall[M]. New York: Biofilms, John Wiley and Sons Inc, 1990.
[4] 东秀珠,蔡妙英.常见细菌系统鉴定手册[M].北京:科学出版社,2001.
[5] 布坎南R E, 吉本斯N E.伯杰细菌鉴定手册[M].8版.北京:科学出版社,1984.
[6] 周德庆.微生物实验手册[M].上海:上海科学技术出版社,1986.
[7] 冯雅丽,王宏杰,李浩然,等.一株产絮凝剂硅酸盐细菌的筛选及其絮凝特性[J].中南大学学报:自然科学版,2008,39(5):934-939.
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