| 微生物还原放射性核素研究进展 |
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| 引用本文： | 王建龙,陈灿.微生物还原放射性核素研究进展[J].核技术,2006,29(4):286-290. |
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| 作者姓名： | 王建龙 陈灿 |
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| 作者单位： | 清华大学核能与新能源技术研究院环境技术研究室,北京,100084 |
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| 基金项目： | 中国科学院资助项目
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清华大学校科研和教改项目 |
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| 摘 要： | 微生物还原放射性核素的研究近年来得到了较为广泛的关注,因为这种生物转化作用将在修复受放射性核素污染环境方面发挥重要作用.本文重点介绍了利用微生物还原作用治理放射性核素污染方面的最新研究进展,主要包括U(Ⅵ)、Np(Ⅴ)和Tc(Ⅶ)的微生物还原;讨论了微生物还原放射性核素的可能作用机理;评价了这种生物转化作用对环境的影响以及在受污染环境的生物修复中的可能应用.
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| 关 键 词： | 微生物还原 放射性核素 生物修复 环境生物技术 |
| 收稿时间： | 12 17 2004 12:00AM |
| 修稿时间： | 2004-12-172005-12-20 |
Advances in microbial reduction of radionuclides |
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| WANG Jianlong,CHEN Can.Advances in microbial reduction of radionuclides[J].Nuclear Techniques,2006,29(4):286-290. |
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| Authors: | WANG Jianlong CHEN Can |
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| Affiliation: | Laboratory of Environmental Technology, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084 |
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| Abstract: | The microbial reduction of radionuclides has received increasing attention recently because these trans- formations can play important roles for the remediation of environment contaminated by radionuclides. This review focuses on the research progress in the reduction of radionuclides including U(VI), Np(V) and Tc(VII). The mecha- nisms of microbial reduction are discussed, the environmental impact of such transformations as well as the possible applications of these activities in the bioremediation are also evaluated. |
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| Keywords: | Microbial reduction Radionuclide Bioremediation Environmental biotechnology |
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