| 厌氧氨氧化菌基质转化特性的研究 |
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| 引用本文： | 郑平,冯孝善.厌氧氨氧化菌基质转化特性的研究[J].浙江大学学报(农业与生命科学版),1997(4). |
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| 作者姓名： | 郑平 冯孝善 |
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| 作者单位： | 浙江农业大学环境科学系(郑平)，荷兰代尔夫特技术大学(冯孝善) |
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| 基金项目： | 国家自然科学基金,浙江省自然科学基金 |
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| 摘 要： | 直接以氨为电子供体的反硝化反应是一种新的生物反应．作者对能进行这种生物反应的厌氧氨氧化菌混培物的基质转化特性作了研究．试验发现，除已被证实的硝酸盐外，亚硝酸盐和Ｎ２Ｏ也能作为厌氧氨氧化的电子受体；还发现，在厌氧氨氧化中可产生中间产物羟胺和联氨，彼此可相互转化．此外，对厌氧氨氧化的可能途径也作了初步探讨
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| 关 键 词： | 厌氧氨氧化 混培物 中间产物 |
Study on substrate conversion characteristics of mixed microbial culture for anaerobic ammonium oxidation. |
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| Zheng Ping , Feng Xiaoshan , Jetten M S M , Kuenen J G.Study on substrate conversion characteristics of mixed microbial culture for anaerobic ammonium oxidation.[J].Journal of Zhejiang University(Agriculture & Life Sciences),1997(4). |
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| Authors: | Zheng Ping Feng Xiaoshan Jetten M S M Kuenen J G |
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| Institution: | Zheng Ping 1, Feng Xiaoshan 1, Jetten M S M 2, Kuenen J G 2 |
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| Abstract: | Denitrification with ammonium as direct electron donor is a new biological reaction. The substrate conversion characteristics of the mixed microbial culture that carried out the bioreaction were studied here. The results showed that in addition to the known electron acceptor nitrate, nitrite and nitrous oxide were also able to serve as electron acceptor in the bioreaction. During anaerobic ammonium oxidation by the mixed microbial culture, hydroxylamine and hydrazine were detected as intermediates and they were found interconvertible. The possible pathway of the bioreaction was discussed. |
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| Keywords: | anaerobic ammonium oxidation mixed microbial culture intermediate |
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