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Nanomodification of the electrodes in microbial fuel cell: Impact of nanoparticle density on electricity production and microbial community

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  • Alatraktchi, Fatima AlZahra’a
  • Zhang, Yifeng
  • Angelidaki, Irini

Abstract

The nano-decoration of electrode with nanoparticles is one effective way to enhance power output of microbial fuel cells (MFCs). However, the amount of nanoparticles used for decoration has not been optimized yet, and how it affects the microbial community is still unknown. In this study, different densities of gold (Au) nanoparticles were sputtered on carbon paper as electrodes of MFCs. The results show that power generation increased with Au nanoparticle density on the electrodes. The highest power density was obtained by depositing carbon paper with an Au thickness of 50nm and 100nm on each side, respectively, which was 1.22–1.88times higher than that obtained with plain carbon paper electrode (control). Furthermore, the Coulombic efficiency was increased with the Au density. Consequently, the maximum lag time before stable power generation was shortened by 1.22times the lag time of the control. Different densities of Au nanoparticles also resulted in different microbial communities on the anode. More diverse bacterial communities were found with higher Au nanoparticle densities. These results provide new dimensions in understanding electrode modification with nanoparticles in MFC systems.

Suggested Citation

  • Alatraktchi, Fatima AlZahra’a & Zhang, Yifeng & Angelidaki, Irini, 2014. "Nanomodification of the electrodes in microbial fuel cell: Impact of nanoparticle density on electricity production and microbial community," Applied Energy, Elsevier, vol. 116(C), pages 216-222.
    • Handle: RePEc:eee:appene:v:116:y:2014:i:c:p:216-222
    DOI: 10.1016/j.apenergy.2013.11.058
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    1. Hashemi, Rohallah & Nassar, Nashaat N. & Pereira Almao, Pedro, 2014. "Nanoparticle technology for heavy oil in-situ upgrading and recovery enhancement: Opportunities and challenges," Applied Energy, Elsevier, vol. 133(C), pages 374-387.
    2. Christwardana, Marcelinus & Frattini, Domenico & Accardo, Grazia & Yoon, Sung Pil & Kwon, Yongchai, 2018. "Early-stage performance evaluation of flowing microbial fuel cells using chemically treated carbon felt and yeast biocatalyst," Applied Energy, Elsevier, vol. 222(C), pages 369-382.
    3. Kim, Jung Hwan & Park, I Seul & Park, Joo Yang, 2015. "Electricity generation and recovery of iron hydroxides using a single chamber fuel cell with iron anode and air-cathode for electrocoagulation," Applied Energy, Elsevier, vol. 160(C), pages 18-27.
    4. Fan, Yingzheng & Qian, Fengyu & Huang, Yuankai & Sifat, Iram & Zhang, Chengwu & Depasquale, Alex & Wang, Lei & Li, Baikun, 2021. "Miniature microbial fuel cells integrated with triggered power management systems to power wastewater sensors in an uninterrupted mode," Applied Energy, Elsevier, vol. 302(C).
    5. Duarte, Kimberley D.Z. & Frattini, Domenico & Kwon, Yongchai, 2019. "High performance yeast-based microbial fuel cells by surfactant-mediated gold nanoparticles grown atop a carbon felt anode," Applied Energy, Elsevier, vol. 256(C).
    6. Ewing, Timothy & Ha, Phuc Thi & Beyenal, Haluk, 2017. "Evaluation of long-term performance of sediment microbial fuel cells and the role of natural resources," Applied Energy, Elsevier, vol. 192(C), pages 490-497.
    7. Dawid Nosek & Tomasz Mikołajczyk & Agnieszka Cydzik-Kwiatkowska, 2023. "Anode Modification with Fe 2 O 3 Affects the Anode Microbiome and Improves Energy Generation in Microbial Fuel Cells Powered by Wastewater," IJERPH, MDPI, vol. 20(3), pages 1-21, January.
    8. Li, Tian & Zhou, Lean & Qian, Yawei & Wan, Lili & Du, Qing & Li, Nan & Wang, Xin, 2017. "Gravity settling of planktonic bacteria to anodes enhances current production of microbial fuel cells," Applied Energy, Elsevier, vol. 198(C), pages 261-266.
    9. Christwardana, Marcelinus & Frattini, Domenico & Duarte, Kimberley D.Z. & Accardo, Grazia & Kwon, Yongchai, 2019. "Carbon felt molecular modification and biofilm augmentation via quorum sensing approach in yeast-based microbial fuel cells," Applied Energy, Elsevier, vol. 238(C), pages 239-248.
    10. Hindatu, Y. & Annuar, M.S.M. & Gumel, A.M., 2017. "Mini-review: Anode modification for improved performance of microbial fuel cell," Renewable and Sustainable Energy Reviews, Elsevier, vol. 73(C), pages 236-248.
    11. Zhou, Lean & Liao, Chengmei & Li, Tian & An, Jingkun & Du, Qing & Wan, Lili & Li, Nan & Pan, Xiaoqiang & Wang, Xin, 2018. "Regeneration of activated carbon air-cathodes by half-wave rectified alternating fields in microbial fuel cells," Applied Energy, Elsevier, vol. 219(C), pages 199-206.
    12. Kumar, Ravinder & Singh, Lakhveer & Zularisam, A.W., 2016. "Exoelectrogens: Recent advances in molecular drivers involved in extracellular electron transfer and strategies used to improve it for microbial fuel cell applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 56(C), pages 1322-1336.
    13. Arun, S. & Sinharoy, Arindam & Pakshirajan, Kannan & Lens, Piet N.L., 2020. "Algae based microbial fuel cells for wastewater treatment and recovery of value-added products," Renewable and Sustainable Energy Reviews, Elsevier, vol. 132(C).
    14. Divya Priya, A. & Deva, Sharon & Shalini, P. & Pydi Setty, Y., 2020. "Antimony-tin based intermetallics supported on reduced graphene oxide as anode and MnO2@rGO as cathode electrode for the study of microbial fuel cell performance," Renewable Energy, Elsevier, vol. 150(C), pages 156-166.
    15. Sekar, Aiswarya Devi & Jayabalan, Tamilmani & Muthukumar, Harshiny & Chandrasekaran, Nivedhini Iswarya & Mohamed, Samsudeen Naina & Matheswaran, Manickam, 2019. "Enhancing power generation and treatment of dairy waste water in microbial fuel cell using Cu-doped iron oxide nanoparticles decorated anode," Energy, Elsevier, vol. 172(C), pages 173-180.
    16. Cai, Weiwei & Zhang, Zhaojing & Ren, Ge & Shen, Qiuxuan & Hou, Yanan & Ma, Anzhou & Deng, Ye & Wang, Aijie & Liu, Wenzong, 2016. "Quorum sensing alters the microbial community of electrode-respiring bacteria and hydrogen scavengers toward improving hydrogen yield in microbial electrolysis cells," Applied Energy, Elsevier, vol. 183(C), pages 1133-1141.
    17. Bahare Salehi & Lijun Wang, 2022. "Critical Review on Nanomaterials for Enhancing Bioconversion and Bioremediation of Agricultural Wastes and Wastewater," Energies, MDPI, vol. 15(15), pages 1-21, July.
    18. Jiang, Yong & Liang, Peng & Zhang, Changyong & Bian, Yanhong & Sun, Xueliang & Zhang, Helan & Yang, Xufei & Zhao, Feng & Huang, Xia, 2016. "Periodic polarity reversal for stabilizing the pH in two-chamber microbial electrolysis cells," Applied Energy, Elsevier, vol. 165(C), pages 670-675.
    19. Xu, Lei & Wang, Bodi & Liu, Xiuhua & Yu, Wenzheng & Zhao, Yaqian, 2018. "Maximizing the energy harvest from a microbial fuel cell embedded in a constructed wetland," Applied Energy, Elsevier, vol. 214(C), pages 83-91.

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