| 机油降解菌的分离及其降解特性研究 |
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| 引用本文： | 韩寒冰,刘杰凤. 机油降解菌的分离及其降解特性研究[J]. 安徽农业科学, 2009, 37(21): 9883-9884 |
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| 作者姓名： | 韩寒冰 刘杰凤 |
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| 作者单位： | 茂名学院化学与生命科学学院,广东茂名,525000;茂名学院化学与生命科学学院,广东茂名,525000 |
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| 基金项目： | 茂名学院科学研究基金 |
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| 摘 要： | [目的]分离主要的机油降解菌，并研究其降解特性。[方法]从茂名炼油厂附近长期被石油污染的土壤中，分离机油降解菌株，并对其进行形态特征和生理生化特性的分析。同时进一步研究了该菌株对机油降解特性及影响因素。[结果]分离得到3株机油降解菌，其中1株初步鉴定为芽孢杆菌属。该菌株在温度为40℃、pH值为8．0、机油浓度为100mg／L、N源为NH4Cl的条件下生长旺盛，降解率达到47．2％。[结论]利用生物降解的方法可以更有效地治理石油污染。
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| 关 键 词： | 机油降解菌 筛选 降解率 |
Study on the Isolation of Oil Degradation Bacteria and Its Degradation Characteristics |
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| HAN Han-bing et al. Study on the Isolation of Oil Degradation Bacteria and Its Degradation Characteristics[J]. Journal of Anhui Agricultural Sciences, 2009, 37(21): 9883-9884 |
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| Authors: | HAN Han-bing et al |
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| Affiliation: | HAN Han-bing et al (College of Chemistry , Life Science,Maoming University,Maoming,Guangdong 525000) |
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| Abstract: | [Objective] The research aimed to isolate the main oil degradation bacteria and study its degradation characteristics.[Method] Oil degradation strains were isolated from soil that was polluted by petroleum nearby Maoming Refinary.Their morphological,physiological and biochemical characteristics were analyzed.The degradation characteristics of these strains to machine oil and their influencing factors were studied.[Result] Three strains of degradation bacteria were isolated.And one strain was identified as B... |
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| Keywords: | Machine oil degradation bacteria Screening Degradation rate |
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