Electricity generation from glucose by a Klebsiella sp. in microbial fuel cells

被引:0
|
作者
Xue Xia
Xiao-xin Cao
Peng Liang
Xia Huang
Su-ping Yang
Gen-gui Zhao
机构
[1] Tsinghua University,Department of Environmental Science and Engineering, State Key Joint Laboratory of Environmental Science and Engineering
[2] Huaqiao University,Department of Bioengineering and Biotechnology
来源
关键词
Microbial fuel cell; Glucose; sp. ME17; Mediator; Quinone-like substance;
D O I
暂无
中图分类号
学科分类号
摘要
As electrochemically active bacteria play an important role in microbial fuel cells (MFCs), it is necessary to get a comprehensive understanding of their electrogenesis mechanisms. In this study, a new electrochemically active bacterium, Klebsiella sp. ME17, was employed into an “H” typed MFC for electrogenesis, with glucose as the electron donor. The maximum power density was 1,209 mW/m2 at a resistance of 340 Ω and the maximum current was 1.47 mA. Given the original anode medium, fresh medium, and the supernatant of the anode medium in the same MFC, respectively, the polarization curves illustrated that the strain produced mediators to promote extracellular electron transfer. The anode medium supernatant was electrochemically active, based on cyclic voltammogram, and the supernatant was very likely to contain quinone-like substances, as indicated by spectrophotometric and excitation–emission matrix fluorescence spectroscopy analysis. Further investigation on the color and ultraviolet absorbance at 254 nm of the filtered anode medium showed that the redox states of mediators strongly associated with the electricity generation states in MFCs.
引用
收藏
页码:383 / 390
页数:7
相关论文
共 50 条
  • [1] Electricity generation from glucose by a Klebsiella sp in microbial fuel cells
    Xia, Xue
    Cao, Xiao-xin
    Liang, Peng
    Huang, Xia
    Yang, Su-ping
    Zhao, Gen-gui
    [J]. APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 2010, 87 (01) : 383 - 390
  • [2] Electricity generation by direct oxidation of glucose in mediatorless microbial fuel cells
    Chaudhuri, SK
    Lovley, DR
    [J]. NATURE BIOTECHNOLOGY, 2003, 21 (10) : 1229 - 1232
  • [3] Electricity generation by direct oxidation of glucose in mediatorless microbial fuel cells
    Swades K Chaudhuri
    Derek R Lovley
    [J]. Nature Biotechnology, 2003, 21 : 1229 - 1232
  • [4] Electricity generation by Shewanella sp HN-41 in microbial fuel cells
    Wu, Di
    Xing, Defeng
    Mei, Xiaoxue
    Liu, Bingfeng
    Guo, Changhong
    Ren, Nanqi
    [J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2013, 38 (35) : 15568 - 15573
  • [5] Sustainable Electricity Generation from Continuous Microbial Fuel Cells
    Chinnaraj, Ganesh
    Ponnaiah, Gomathi Priya
    [J]. CHEMICAL ENGINEERING & TECHNOLOGY, 2021, 44 (05) : 884 - 891
  • [6] Electricity generation from tetrathionate in microbial fuel cells by acidophiles
    Sulonen, Mira L. K.
    Kokko, Marika E.
    Lakaniemi, Aino-Maija
    Puhakka, Jaakko A.
    [J]. JOURNAL OF HAZARDOUS MATERIALS, 2015, 284 : 182 - 189
  • [7] Electricity generation from rice bran in microbial fuel cells
    Takahashi S.
    Miyahara M.
    Kouzuma A.
    Watanabe K.
    [J]. Bioresources and Bioprocessing, 3 (1)
  • [8] Electricity generation using microbial fuel cells
    Mohan, Y.
    Kumar, S. Manoj Muthu
    Das, D.
    [J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2008, 33 (01) : 423 - 426
  • [9] Novel trickling microbial fuel cells for electricity generation from wastewater
    Gao, Ningshengjie
    Fan, Yanzhen
    Long, Fei
    Qiu, Yu
    Geier, Wil
    Liu, Hong
    [J]. Chemosphere, 2020, 248
  • [10] Electricity generation from swine wastewater using microbial fuel cells
    Min, B
    Kim, JR
    Oh, SE
    Regan, JM
    Logan, BE
    [J]. WATER RESEARCH, 2005, 39 (20) : 4961 - 4968