Studying the Impact of Wall Shear Stress on the Development and Performance of Electrochemically Active Biofilms.
Studying the Impact of Wall Shear Stress on the Development and Performance of Electrochemically Active Biofilms.
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研究壁剪切应力对电化学活性生物膜的形成和性能的影响
DOI:
10.1002/cplu.202000544
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发表时间:
2020
期刊:
影响因子:
3.4
通讯作者:
Uwe Schröder
中科院分区:
文献类型:
--
作者:
Christopher Moß;Niklas Jarmatz;Dave Hartig;Lukas Schnöing;Stephan Scholl;Uwe Schröder
A laminar flow reactor was designed that provides constant and reproducible growth conditions for the bioelectrochemical observation of electroactive bacteria (EAB). Experiments were performed using four reactors in parallel to enable the comparison of EAB growth behavior and bioelectrochemical performance under different hydrodynamic conditions while simultaneously keeping biological conditions identical. With regard to the moderate flow conditions found in wastewater treatment applications, the wall shear stress was adjusted to a range between 0.4 mPa to 2.9 mPa. Chronoamperometric data indicate that early stage current densities are improved by a moderate increase of the wall shear stress. In the same way, current onset times were increasing slightly towards higher values of the applied wall shear stress. Long‐term observations of EAB performance showed a decrease in current density and a leveling of the trend observed for the early stages of biofilm growth.
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DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
Hong Liu;Hongqiang Hu
通讯作者:
Hongqiang Hu
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
X. A. Walter;S. Forbes;J. Greenman;I. Ieropoulos
通讯作者:
I. Ieropoulos
影响因子:
2.7
作者:
S. Wäsche;H. Horn;D. Hempel
通讯作者:
S. Wäsche;H. Horn;D. Hempel
影响因子:
3.4
作者:
Baudler, Andre;Riedl, Sebastian;Schroeder, Uwe
通讯作者:
Schroeder, Uwe
影响因子:
11.4
作者:
Hiegemann, Heinz;Herzer, Daniel;Wichern, Marc
通讯作者:
Wichern, Marc