| 细菌降解氰的研究 |
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| 引用本文： | 马溪平 戴丹丹. 细菌降解氰的研究[J]. 辽宁大学学报(自然科学版), 1997, 24(4): 89-93 |
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| 作者姓名： | 马溪平 戴丹丹 |
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| 作者单位： | 辽宁大学生物系 |
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| 摘 要： | 通过驯化富集培养，从煤气厂曝气池活性污泥中分离出一株能降解氰的菌株，经鉴定为芽孢杆菌属。该菌对氰有较高忍受能力，降解氰的最适条件为：充分曝气供氧；温度为３５℃，ＰＨ＝９．０；在条件下，培养液中氰的浓度为１０．８９ｍｇ／Ｌ时，摇床振荡培养３５小时，氰的降争率可达６１．９％。
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| 关 键 词： | 氰 曝气池 生物降解 细菌 废水处理 |
Studies on the Degradation of Cyanide by Germ |
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| Ma Xiping Dai Dandan Wang Peng Li Bin Liaoning University Shenyang. Studies on the Degradation of Cyanide by Germ[J]. Journal of Liaoning University(Natural Sciences Edition), 1997, 24(4): 89-93 |
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| Authors: | Ma Xiping Dai Dandan Wang Peng Li Bin Liaoning University Shenyang |
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| Affiliation: | Ma Xiping Dai Dandan Wang Peng Li Bin Liaoning University Shenyang 110036 |
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| Abstract: | A strain has been isolated from the activated sludge in a tank of biochemical aeration in a gasworks. The strain has strong ability on degrading cyanide and was identjfjed as Bacillus. The optimal conditions for degrading cyanide was also detenmined. |
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| Keywords: | Cyanide Aeration tank Biochemical degradation Bacterium. |
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