| 细菌在油水界面粘附的理论、特性及应用 |
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| 引用本文： | 彭开铭,王若菲,郭磊,朱颖婕,何天昱,刘佳,黄翔峰.细菌在油水界面粘附的理论、特性及应用[J].微生物学通报,2014,41(7):1410-1416. |
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| 作者姓名： | 彭开铭 王若菲 郭磊 朱颖婕 何天昱 刘佳 黄翔峰 |
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| 作者单位： | 同济大学 环境科学与工程学院污染控制与资源化研究国家重点实验室 上海 200092;同济大学 环境科学与工程学院污染控制与资源化研究国家重点实验室 上海 200092;同济大学 环境科学与工程学院污染控制与资源化研究国家重点实验室 上海 200092;同济大学 环境科学与工程学院污染控制与资源化研究国家重点实验室 上海 200092;同济大学 环境科学与工程学院污染控制与资源化研究国家重点实验室 上海 200092;同济大学 环境科学与工程学院污染控制与资源化研究国家重点实验室 上海 200092;同济大学 环境科学与工程学院污染控制与资源化研究国家重点实验室 上海 200092 |
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| 基金项目： | 国家自然科学基金项目(No. 50908166)；教育部新世纪优秀人才支持计划(NCET-10-0629)；中央高校基本科研业务费专项资金项目(No. 0400219208) |
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| 摘 要： | 细菌在油水界面粘附主要应用于烷烃污染的环境修复、石油开采与加工、食品加工等方面,其研究已经引起各界的广泛关注。本文基于XDLVO理论阐述细菌在油水界面的粘附机理;总结细菌表面特性、油相及水相性质对细菌粘附的影响;介绍细菌粘附作用在微生物驱油、生物乳化与破乳以及烷烃降解方面的应用,并对今后的研究方向提出展望。
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| 关 键 词： | 细菌，油水界面，粘附，影响因素 |
Adhesion of bacteria to oil-water interface: mechanism, characteristics and application |
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| PENG Kai-Ming,WANG Ruo-Fei,GUO Lei,ZHU Ying-Jie,HE Tian-Yu,LIU Jia and HUANG Xiang-Feng.Adhesion of bacteria to oil-water interface: mechanism, characteristics and application[J].Microbiology,2014,41(7):1410-1416. |
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| Authors: | PENG Kai-Ming WANG Ruo-Fei GUO Lei ZHU Ying-Jie HE Tian-Yu LIU Jia and HUANG Xiang-Feng |
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| Institution: | College of Environmental Science and Engineering, State Key Laboratory of Pollution Control and Resource Reuse, Tongji University, Shanghai 200092, China;College of Environmental Science and Engineering, State Key Laboratory of Pollution Control and Resource Reuse, Tongji University, Shanghai 200092, China;College of Environmental Science and Engineering, State Key Laboratory of Pollution Control and Resource Reuse, Tongji University, Shanghai 200092, China;College of Environmental Science and Engineering, State Key Laboratory of Pollution Control and Resource Reuse, Tongji University, Shanghai 200092, China;College of Environmental Science and Engineering, State Key Laboratory of Pollution Control and Resource Reuse, Tongji University, Shanghai 200092, China;College of Environmental Science and Engineering, State Key Laboratory of Pollution Control and Resource Reuse, Tongji University, Shanghai 200092, China;College of Environmental Science and Engineering, State Key Laboratory of Pollution Control and Resource Reuse, Tongji University, Shanghai 200092, China |
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| Abstract: | Adhesion of bacteria to an oil-water interface have been mainly applied to bioremediation of hydrocarbons pollution, oil exploitation and refining, food processing and etc. The related studies have aroused widespread interest among researchers. The paper firstly elucidates the mechanism of bacterial adhesion to oil-water interface, which is based on extended Derjaguin-Landau-Verwey-Overbeek (XDLVO) theory, and then the effects of cell surface properties, oil phase and water phase on bacterial adhesion. Finally, it introduces a few applications of bacterial adhesion in Microbial Enhanced Oil Recovery (MEOR), bioemulsification, biodemulsification, and biodegradation of hydrocarbons. The further research directions in this field are also proposed. |
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| Keywords: | Bacteria Oil-water interface Adhesion Influencing factors |
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