| 含氟有机化合物优势降解菌的筛选 |
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| 引用本文： | 薛学佳,周钰明,吴敏,薛静,徐飞高.含氟有机化合物优势降解菌的筛选[J].环境科学与技术,2004,27(1):11-12. |
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| 作者姓名： | 薛学佳 周钰明 吴敏 薛静 徐飞高 |
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| 作者单位： | 东南大学化学化工系,南京,210096 |
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| 基金项目： | 江苏省环境保护厅基金项目资助(No.20010403,999539908)，江苏省科技厅基金项目资助(No.B52000011) |
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| 摘 要： | 从受含氟有机物长期污染的污泥中驯化筛选得到7株优势降解菌,可利用氟代有机化合物为唯一碳源生长。取其中2株菌进行生物忍耐力及生物降解实验,结果表明:菌株对含氟有机物有较强的忍受能力,在浓度高达1000mg/L的条件下仍能生长;生物降解实验中全氟辛酸可被筛选菌脱氟降解。
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| 关 键 词： | 含氟有机化合物 菌株筛选 生物降解 脱氟 |
| 文章编号： | 1003-6504(2004)01-0011-02 |
| 修稿时间： | 2002年7月19日 |
Screening of Dominant Strains of Degrading Organo-fluorine Compounds |
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| XUE Xue-jia,ZHOU Yu-min,WU Min,XUE Jing,XU Fei-gao.Screening of Dominant Strains of Degrading Organo-fluorine Compounds[J].Environmental Science and Technology,2004,27(1):11-12. |
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| Authors: | XUE Xue-jia ZHOU Yu-min WU Min XUE Jing XU Fei-gao |
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| Abstract: | Seven dominant organo-fluorine degrading strains were screened through the acclimation of sludge polluted by organo-fluorine compounds, which could be cultured by using orgno-fluorine compounds as the sole carbon source. Two of the strains were chosen for further studies including endurance and biodegradation. It has been showed that the endurance limit to organo-fluorine of the screened strains is up to 1000 mg/L and perflluorinated octanoic acid can be biodegraded and defuorinated. |
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| Keywords: | orgno-fluorine compounds strains screening biodegradation defluorination |
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