Microbial fuel cell scale-up options: Performance evaluation of membrane (c-MFC) and membrane-less (s-MFC) systems under different feeding regimes (2021)
Journal Article
Walter, X. A., Madrid, E., Gajda, I., Greenman, J., & Ieropoulos, I. (2022). Microbial fuel cell scale-up options: Performance evaluation of membrane (c-MFC) and membrane-less (s-MFC) systems under different feeding regimes. Journal of Power Sources, 520, 230875. https://doi.org/10.1016/j.jpowsour.2021.230875

In recent years, bioelectrochemical systems have advanced towards upscaling applications and tested during field trials, primarily for wastewater treatment. Amongst reported trials, two designs of urine-fed microbial fuel cells (MFCs) were tested suc... Read More about Microbial fuel cell scale-up options: Performance evaluation of membrane (c-MFC) and membrane-less (s-MFC) systems under different feeding regimes.

Microbial fuel cells and their electrified biofilms (2021)
Journal Article
Greenman, J., Gajda, I., You, J., Mendis, B. A., Obata, O., Pasternak, G., & Ieropoulos, I. (2021). Microbial fuel cells and their electrified biofilms. Biofilms, 3, Article 100057. https://doi.org/10.1016/j.bioflm.2021.100057

Bioelectrochemical systems (BES) represent a wide range of different biofilm-based bioreactors that includes microbial fuel cells (MFCs), microbial electrolysis cells (MECs) and microbial desalination cells (MDCs). The first described bioelectrical b... Read More about Microbial fuel cells and their electrified biofilms.

Electrosynthesis, modulation, and self-driven electroseparation in microbial fuel cells (2021)
Journal Article
Gajda, I., You, J., Mendis, B. A., Greenman, J., & Ieropoulos, I. A. (2021). Electrosynthesis, modulation, and self-driven electroseparation in microbial fuel cells. iScience, 24(8), Article 102805. https://doi.org/10.1016/j.isci.2021.102805

Microbial electrosynthesis (MES) represents a sustainable platform that converts waste into resources, using microorganisms within an electrochemical cell. Traditionally, MES refers to the oxidation/reduction of a reactant at the electrode surface wi... Read More about Electrosynthesis, modulation, and self-driven electroseparation in microbial fuel cells.

Impact of inoculum type on the microbial community and power performance of urine-fed microbial fuel cells (2020)
Journal Article
Salar-Garcia, M. J., Obata, O., Kurt, H., Chandran, K., Greenman, J., & Ieropoulos, I. A. (2020). Impact of inoculum type on the microbial community and power performance of urine-fed microbial fuel cells. Microorganisms, 8(12), Article 1921. https://doi.org/10.3390/microorganisms8121921

Bacteria are the driving force of the microbial fuel cell (MFC) technology, which benefits from their natural ability to degrade organic matter and generate electricity. The development of an efficient anodic biofilm has a significant impact on the p... Read More about Impact of inoculum type on the microbial community and power performance of urine-fed microbial fuel cells.

Effect of iron oxide content and microstructural porosity on the performance of ceramic membranes as microbial fuel cell separators (2020)
Journal Article
Salar-García, M. J., Walter, X. A., Gurauskis, J., de Ramón Fernández, A., & Ieropoulos, I. (2021). Effect of iron oxide content and microstructural porosity on the performance of ceramic membranes as microbial fuel cell separators. Electrochimica Acta, 367, Article 137385. https://doi.org/10.1016/j.electacta.2020.137385

Ceramic materials based on naturally occurring clays are a low cost and environmentally friendly alternative to commercial polymer-based membranes in bioelectrochemical systems. In this work, ceramic membranes containing different amounts of iron oxi... Read More about Effect of iron oxide content and microstructural porosity on the performance of ceramic membranes as microbial fuel cell separators.

Effect of microbial fuel cell operation time on the disinfection efficacy of electrochemically synthesised catholyte from urine (2020)
Journal Article
Merino-Jimenez, I., Obata, O., Pasternak, G., Gajda, I., Greenman, J., & Ieropoulos, I. (2021). Effect of microbial fuel cell operation time on the disinfection efficacy of electrochemically synthesised catholyte from urine. Process Biochemistry, 101, 294-303. https://doi.org/10.1016/j.procbio.2020.10.014

Microbial fuel cells (MFCs) offer an excellent solution to tackle some of the major challenges currently faced by humankind: sustainable energy sources, waste management and water stress. Besides treating wastewater and producing useful electricity f... Read More about Effect of microbial fuel cell operation time on the disinfection efficacy of electrochemically synthesised catholyte from urine.

Evaluation of artificial neural network algorithms for predicting the effect of the urine flow rate on the power performance of microbial fuel cells (2020)
Journal Article
de Ramón-Fernández, A., Salar-García, M. J., Ruiz Fernández, D., Greenman, J., & Ieropoulos, I. A. (2020). Evaluation of artificial neural network algorithms for predicting the effect of the urine flow rate on the power performance of microbial fuel cells. Energy, 213, Article 118806. https://doi.org/10.1016/j.energy.2020.118806

© 2020 The Authors Microbial fuel cell (MFC) power performance strongly depends on the biofilm growth, which in turn is affected by the feed flow rate. In this work, an artificial neural network (ANN) approach has been used to simulate the effect of... Read More about Evaluation of artificial neural network algorithms for predicting the effect of the urine flow rate on the power performance of microbial fuel cells.

Improving the power performance of urine-fed microbial fuel cells using PEDOT-PSS modified anodes (2020)
Journal Article
Salar-Garcia, M. J., Montilla, F., Quijada, C., Morallon, E., & Ieropoulos, I. (2020). Improving the power performance of urine-fed microbial fuel cells using PEDOT-PSS modified anodes. Applied Energy, 278, Article 115528. https://doi.org/10.1016/j.apenergy.2020.115528

© 2020 The Authors The need for improving the energy harvesting from Microbial Fuel Cells (MFCs) has boosted the design of new materials in order to increase the power performance of this technology and facilitate its practical application. According... Read More about Improving the power performance of urine-fed microbial fuel cells using PEDOT-PSS modified anodes.

Developing 3D-printable cathode electrode for monolithically printed microbial fuel cells (MFCs) (2020)
Journal Article
Theodosiou, P., Greenman, J., & Ieropoulos, I. A. (2020). Developing 3D-printable cathode electrode for monolithically printed microbial fuel cells (MFCs). Molecules, 25(16), 1-11. https://doi.org/10.3390/molecules25163635

© 2020 by the authors. Microbial Fuel Cells (MFCs) employ microbial electroactive species to convert chemical energy stored in organic matter, into electricity. The properties of MFCs have made the technology attractive for bioenergy production. Howe... Read More about Developing 3D-printable cathode electrode for monolithically printed microbial fuel cells (MFCs).

A new method for urine electrofiltration and long term power enhancement using surface modified anodes with activated carbon in ceramic microbial fuel cells (2020)
Journal Article
Gajda, I., You, J., Santoro, C., Greenman, J., & Ieropoulos, I. A. (2020). A new method for urine electrofiltration and long term power enhancement using surface modified anodes with activated carbon in ceramic microbial fuel cells. Electrochimica Acta, 353, Article 136388. https://doi.org/10.1016/j.electacta.2020.136388

This work is presenting for the first time the use of inexpensive and efficient anode material for boosting power production, as well as improving electrofiltration of human urine in tubular microbial fuel cells (MFCs). The MFCs were constructed usin... Read More about A new method for urine electrofiltration and long term power enhancement using surface modified anodes with activated carbon in ceramic microbial fuel cells.

Electroosmotically generated disinfectant from urine as a by-product of electricity in microbial fuel cell for the inactivation of pathogenic species (2020)
Journal Article
Gajda, I., Obata, O., Greenman, J., & Ieropoulos, I. A. (2020). Electroosmotically generated disinfectant from urine as a by-product of electricity in microbial fuel cell for the inactivation of pathogenic species. Scientific Reports, 10, Article 5533. https://doi.org/10.1038/s41598-020-60626-x

This work presents a small scale and low cost ceramic based microbial fuel cell, utilising human urine into electricity, while producing clean catholyte into an initially empty cathode chamber through the process of electro-osmostic drag. It is the f... Read More about Electroosmotically generated disinfectant from urine as a by-product of electricity in microbial fuel cell for the inactivation of pathogenic species.

Microbial fuel cell stack performance enhancement through carbon veil anode modification with activated carbon powder (2020)
Journal Article
Gajda, I., Greenman, J., & Ieropoulos, I. (2020). Microbial fuel cell stack performance enhancement through carbon veil anode modification with activated carbon powder. Applied Energy, 262, Article 114475. https://doi.org/10.1016/j.apenergy.2019.114475

The chemical energy contained in urine can be efficiently extracted into direct electricity by Microbial Fuel Cell stacks to reach usable power levels for practical implementation and a decentralised power source in remote locations. Herein, a novel... Read More about Microbial fuel cell stack performance enhancement through carbon veil anode modification with activated carbon powder.

Optimisation of the internal structure of ceramic membranes for electricity production in urine-fed microbial fuel cells (2020)
Journal Article
Salar-García, M. J., & Ieropoulos, I. (2020). Optimisation of the internal structure of ceramic membranes for electricity production in urine-fed microbial fuel cells. Journal of Power Sources, 451, Article 227741. https://doi.org/10.1016/j.jpowsour.2020.227741

The need to find a feasible alternative to commercial membranes for microbial fuel cells (MFCs) poses an important challenge for the practical implementation of this technology. This work aims to analyse the influence of the internal structure of low... Read More about Optimisation of the internal structure of ceramic membranes for electricity production in urine-fed microbial fuel cells.

Long-term bio-power of ceramic microbial fuel cells in individual and stacked configurations (2020)
Journal Article
Gajda, I., Obata, O., Jose Salar-Garcia, M., Greenman, J., & Ieropoulos, I. A. (2020). Long-term bio-power of ceramic microbial fuel cells in individual and stacked configurations. Bioelectrochemistry, 133, Article 107459. https://doi.org/10.1016/j.bioelechem.2020.107459

© 2020 The Authors In order to improve the potential of Microbial Fuel Cells (MFCs) as an applicable technology, the main challenge is to engineer practical systems for bioenergy production at larger scales and to test how the prototypes withstand th... Read More about Long-term bio-power of ceramic microbial fuel cells in individual and stacked configurations.

Development of efficient electroactive biofilm in urine-fed microbial fuel cell cascades for bioelectricity generation (2020)
Journal Article
Obata, O., Salar-Garcia, M. J., Greenman, J., Kurt, H., Chandran, K., & Ieropoulos, I. (2020). Development of efficient electroactive biofilm in urine-fed microbial fuel cell cascades for bioelectricity generation. Journal of Environmental Management, 258, Article 109992. https://doi.org/10.1016/j.jenvman.2019.109992

The Microbial fuel cell (MFC) technology harnesses the potential of some naturally occurring bacteria for electricity generation. Digested sludge is commonly used as the inoculum to initiate the process. There are, however, health hazards and practic... Read More about Development of efficient electroactive biofilm in urine-fed microbial fuel cell cascades for bioelectricity generation.

Combination of bioelectrochemical systems and electrochemical capacitors: Principles, analysis and opportunities (2019)
Journal Article
Caizán-Juanarena, L., Borsje, C., Sleutels, T., Yntema, D., Santoro, C., Ieropoulos, I., …ter Heijne, A. (2020). Combination of bioelectrochemical systems and electrochemical capacitors: Principles, analysis and opportunities. Biotechnology Advances, 39, Article 107456. https://doi.org/10.1016/j.biotechadv.2019.107456

© 2019 The Authors Bioelectrochemical systems combine electrodes and reactions driven by microorganisms for many different applications. The conversion of organic material in wastewater into electricity occurs in microbial fuel cells (MFCs). The powe... Read More about Combination of bioelectrochemical systems and electrochemical capacitors: Principles, analysis and opportunities.

Long Term Feasibility Study of In-field Floating Microbial Fuel Cells for Monitoring Anoxic Wastewater and Energy Harvesting (2019)
Journal Article
Cristiani, P., Gajda, I., Greenman, J., Pizza, F., Bonelli, P., & Ieropoulos, I. (2019). Long Term Feasibility Study of In-field Floating Microbial Fuel Cells for Monitoring Anoxic Wastewater and Energy Harvesting. Frontiers in Energy Research, 7, https://doi.org/10.3389/fenrg.2019.00119

© Copyright © 2019 Cristiani, Gajda, Greenman, Pizza, Bonelli and Ieropoulos. In the present work different prototypes of floating MFCs have been tested in anoxic water environments of wastewater plants in Italy, over a period of 3 years. Several con... Read More about Long Term Feasibility Study of In-field Floating Microbial Fuel Cells for Monitoring Anoxic Wastewater and Energy Harvesting.

Living architecture: Toward energy generating buildings powered by microbial fuel cells (2019)
Journal Article
You, J., Rimbu, G. A., Wallis, L., Greenman, J., & Ieropoulos, I. (2019). Living architecture: Toward energy generating buildings powered by microbial fuel cells. Frontiers in Energy Research, 7, https://doi.org/10.3389/fenrg.2019.00094

In this study, possibilities of integrating microbial fuel cell (MFC) technology and buildings were investigated. Three kinds of conventional house bricks from two different locations were tested as MFC reactors and their electrochemical characterist... Read More about Living architecture: Toward energy generating buildings powered by microbial fuel cells.

Optimisation of Microbial Fuel Cells (MFCs) through bacterial-robot interaction (2019)
Thesis
Theodosiou, P. Optimisation of Microbial Fuel Cells (MFCs) through bacterial-robot interaction. (Thesis). University of the West of England. Retrieved from https://uwe-repository.worktribe.com/output/1490990

For over 100 years, Microbial Fuel Cells (MFCs) have been developed as eco-friendly alternatives for generating electricity via the oxidation of organic matter by bacteria. In the early 2000s, collectives of MFCs were proven fea-sible energy provider... Read More about Optimisation of Microbial Fuel Cells (MFCs) through bacterial-robot interaction.

Removal of Hepatitis B virus surface HBsAg and core HBcAg antigens using microbial fuel cells producing electricity from human urine (2019)
Journal Article
Pasternak, G., Greenman, J., & Ieropoulos, I. (2019). Removal of Hepatitis B virus surface HBsAg and core HBcAg antigens using microbial fuel cells producing electricity from human urine. Scientific Reports, 9(1), Article 11787. https://doi.org/10.1038/s41598-019-48128-x

© 2019, The Author(s). Microbial electrochemical technology is emerging as an alternative way of treating waste and converting this directly to electricity. Intensive research on these systems is ongoing but it currently lacks the evaluation of possi... Read More about Removal of Hepatitis B virus surface HBsAg and core HBcAg antigens using microbial fuel cells producing electricity from human urine.