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引用本文:崔恒林,仓一华,陆玲,孙延涛,孙红尧,李震,朱秀娟.水库中致腐蚀微生物杀菌剂的筛选及抗腐蚀涂料的检测.湖泊科学,2000,12(4):379-384. DOI:10.18307/2000.0413
CUI Henglin,CANG Yihua,LU Ling,SUN Yantao,SUN Hongyao,LI Zhen,ZHU Xiujuan.Screening of Germicides to Kill Microbes from Reservoirs that can Corrupt Steel and Testing of Antiseptic Paints. J. Lake Sci.2000,12(4):379-384. DOI:10.18307/2000.0413
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水库中致腐蚀微生物杀菌剂的筛选及抗腐蚀涂料的检测
崔恒林1, 仓一华1, 陆玲1, 孙延涛1, 孙红尧2, 李震2, 朱秀娟2
1.南京师范大学生命科学学院, 南京210097;2.南京水利科学研究院, 南京210024
摘要:
采用多管发酵培养法检测水样中致腐蚀菌并富集出测试菌群.设置杀菌剂浓度梯度,筛选出有效的杀菌剂.对不同配比及含不同杀菌剂的树脂涂层进行耐腐蚀及杀菌效果检测.并对其中效果最好的 22号杀菌剂涂层进行了长效性实验和耐菌性实验.结果表明含 22号杀菌剂的抗菌涂料是一种很好的抗水库中微生物腐蚀的材料.
关键词:  微生物腐蚀  杀菌剂  好氧异养菌  铁细菌  硫酸盐还原菌  抑菌圈
DOI:10.18307/2000.0413
分类号:
基金项目:
Screening of Germicides to Kill Microbes from Reservoirs that can Corrupt Steel and Testing of Antiseptic Paints
CUI Henglin1, CANG Yihua1, LU Ling1, SUN Yantao1, SUN Hongyao2, LI Zhen2, ZHU Xiujuan2
1.College of Life Science, Nanjing Normal University, Nanjing 210097, P.R.China;2.Nanjing Hydraulic Research Institute, Nanjing 210024, P.R.China
Abstract:
We examined the microo rganisms in reservoir water and obtained some corrupted the steel in reservoir, with multi-tube fermentation method.Incubating these microbes in different media in which there are different germicides with different concentrations, we screened more effective germicides to produce antiseptic paints.Discs made of the antiseptic paints were used to do bacteriostatic experiments.Long-time experiments were also done.The result showed that the No.22 germicide and its antiseptic paint are more effective materials, which can prevent the steel in reservoir from being corrupted.
Key words:  microbiological corruption  germicide  aerobic bacteria  sulfate-reducing bacteria  siderophilic bacteria  zone of inhibition
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