中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
E. coli interactions, adhesion and transport in alumino-silica clays

文献类型:期刊论文

作者Chen, Gang3; Wei, Houzhen2; Yang, Guang1; Wang, Boya3; Li, Runwei3; Li, Zhenze2
刊名COLLOIDS AND SURFACES B-BIOINTERFACES
出版日期2017
卷号154页码:82-88
关键词E. coli DLVO AFM Adhesion Transport Modeling Interaction Alumino-silica clay
ISSN号0927-7765
DOI10.1016/j.colsurfb.2017.03.012
英文摘要Bacterial adhesion and transport in the geological formation are controlled by their mutual complex interactions, which have been quantified by the traditional and extended Derjaguin-Landau-Verwey-Overbeek (DLVO) theory as well as direct atomic force microscopy (AFM) measurements. In this research, the DLVO forces calculated based on the independently determined bacterial and porous media surface thermodynamic properties were compared with those of AFM measurements. Although differences in the order of several magnitudes existed, forces obtained from both ways could explain the observations of E. coli attachment to alumino-silica clays evaluated in laboratory columns under saturated and steady-state flow conditions. E. coli deposition in alumino-silica clays was simulated using a two-site convection-dispersion transport model against E. coli transport breakthrough curves, which was then linked to the interactions forces. By exploring the differences of the two force measurements, it was concluded that the thermodynamic calculations could complement the direct force measurements in describing bacterial interactions with the surrounding environment and the subsequent transport in the porous media. Published by Elsevier B.V.
WOS研究方向Biophysics ; Chemistry ; Materials Science
语种英语
WOS记录号WOS:000402348000011
出版者ELSEVIER SCIENCE BV
源URL[http://119.78.100.198/handle/2S6PX9GI/4072]  
专题岩土力学所知识全产出_期刊论文
国家重点实验室知识产出_期刊论文
作者单位1.FAMU FSU Coll Engn;
2.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn ;
3.FAMU FSU Coll Engn, Dept Civil & Environm Engn
推荐引用方式
GB/T 7714
Chen, Gang,Wei, Houzhen,Yang, Guang,et al. E. coli interactions, adhesion and transport in alumino-silica clays[J]. COLLOIDS AND SURFACES B-BIOINTERFACES,2017,154:82-88.
APA Chen, Gang,Wei, Houzhen,Yang, Guang,Wang, Boya,Li, Runwei,&Li, Zhenze.(2017).E. coli interactions, adhesion and transport in alumino-silica clays.COLLOIDS AND SURFACES B-BIOINTERFACES,154,82-88.
MLA Chen, Gang,et al."E. coli interactions, adhesion and transport in alumino-silica clays".COLLOIDS AND SURFACES B-BIOINTERFACES 154(2017):82-88.

入库方式: OAI收割

来源:武汉岩土力学研究所

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