All Outputs (213)

Improved energy output levels from small-scale Microbial Fuel Cells (2010)
Journal Article
Ieropoulos, I., Greenman, J., & Melhuish, C. (2010). Improved energy output levels from small-scale Microbial Fuel Cells. Bioelectrochemistry, 78(1), 44-50. https://doi.org/10.1016/j.bioelechem.2009.05.009

This study reports on the findings from the investigation into small-scale (6.25mL) MFCs, connected together as a network of multiple units. The MFCs contained unmodified (no catalyst) carbon fibre electrodes and for initial and later experiments, a... Read More about Improved energy output levels from small-scale Microbial Fuel Cells.

Comparative analysis of different polymer materials for the construction of microbial fuel cell stacks (2010)
Journal Article
Ledezma, P., Ieropoulos, I., & Greenman, J. (2010). Comparative analysis of different polymer materials for the construction of microbial fuel cell stacks. Journal of Biotechnology, 150, 143-143. https://doi.org/10.1016/j.jbiotec.2010.08.373

Peripherals of BES from processing current to data transmission (2009)
Book Chapter
Ieropoulos, I., Greenman, J., Melhuish, C., & Horsfield, I. (2009). Peripherals of BES from processing current to data transmission. In K. Rabaey, L. Angenent, U. Schroder, & J. Keller (Eds.), Bioelectrochemical Systems: From Extracellular Electron Transfer to Biotechnological Applications. London: IWA Publishing

Artificial life models in hardware (2009)
Book
Komosinski, M., Adamatzky, A., Ieropoulos, I., Greenman, J., Melhuish, C., & Horsfield, I. (2009). A. Adamatzky, & M. Komosinski (Eds.), Artificial life models in hardware. London: Spinger-Verlag. https://doi.org/10.1007/978-1-84882-530-7

Hopping, climbing and swimming robots, nano-size neural networks, motorless walkers, slime mould and chemical brains - 'Artificial Life Models in Hardware' offers unique designs and prototypes of life-like creatures in conventional hardware and hybri... Read More about Artificial life models in hardware.

Artificial symbiosis in EcoBots (2009)
Book Chapter
Ieropoulos, I. A., Greenman, J., Melhuish, C., & Horsfield, I. (2009). Artificial symbiosis in EcoBots. In A. Adamatzky, & M. Komosinski (Eds.), Artificial Life Models in Hardware (185-211). London: Springer. https://doi.org/10.1007/978-1-84882-530-7_9

Truly autonomous robotic systems will be required to abstract energy from the environment in order to function. Energetic autonomy refers to the ability of an agent, to maintain itself in a viable state for long periods of time. Its behaviour must be... Read More about Artificial symbiosis in EcoBots.

Landfill leachate treatment with microbial fuel cells; scale-up through plurality (2009)
Journal Article
Gálvez, A., Greenman, J., & Ieropoulos, I. (2009). Landfill leachate treatment with microbial fuel cells; scale-up through plurality. Bioresource Technology, 100(21), 5085-5091. https://doi.org/10.1016/j.biortech.2009.05.061

Three Microbial Fuel Cells (MFCs) were fluidically connected in series, with a single feed-line going into the 1st column through the 2nd column and finally as a single outflow coming from the 3rd column. Provision was also made for re-circulation in... Read More about Landfill leachate treatment with microbial fuel cells; scale-up through plurality.

Electricity from landfill leachate using microbial fuel cells: Comparison with a biological aerated filter (2009)
Journal Article
Gálvez, A., Greenman, J., Giusti, L., & Ieropoulos, I. (2009). Electricity from landfill leachate using microbial fuel cells: Comparison with a biological aerated filter. Enzyme and Microbial Technology, 44(2), 112-119. https://doi.org/10.1016/j.enzmictec.2008.09.012

Four experimental columns were employed in this study to investigate their performance under wastewater treatment conditions. One column was set-up as a biological aerated filter and the remaining three were set-up as microbial fuel cells (MFCs), two... Read More about Electricity from landfill leachate using microbial fuel cells: Comparison with a biological aerated filter.

Biological computing using perfusion anodophile biofilm electrodes (PABE) (2008)
Journal Article
Greenman, J., Ieropoulos, I., & Melhuish, C. (2008). Biological computing using perfusion anodophile biofilm electrodes (PABE). International Journal of Unconventional Computing, 4(1), 23-32

This paper presents a theoretical approach to biological computing, using biofilm electrodes by illustrating a simplified Pavlovian learning model. The theory behind this approach was based on empirical data produced from a prototype version of these... Read More about Biological computing using perfusion anodophile biofilm electrodes (PABE).

Microbial fuel cells based on carbon veil electrodes: Stack configuration and scalability (2008)
Journal Article
Ieropoulos, I., Greenman, J., & Melhuish, C. (2008). Microbial fuel cells based on carbon veil electrodes: Stack configuration and scalability. International Journal of Energy Research, 32(13), 1228-1240. https://doi.org/10.1002/er.1419

The aim of this study was to compare the performance of three different sizes of microbial fuel cell (MFC) when operated under continuous flow conditions using acetate as the fuel substrate and show how small-scale multiple units may be best configur... Read More about Microbial fuel cells based on carbon veil electrodes: Stack configuration and scalability.

Artificial gills for robots: MFC behaviour in water (2007)
Journal Article
Ieropoulos, I., Melhuish, C., & Greenman, J. (2007). Artificial gills for robots: MFC behaviour in water. Bioinspiration and Biomimetics, 2(3), S83. https://doi.org/10.1088/1748-3182/2/3/S02

This paper reports on the first stage in developing microbial fuel cells (MFCs) which can operate underwater by utilizing dissolved oxygen. In this context, the cathodic half-cell is likened to an artificial gill. Such an underwater power generator h... Read More about Artificial gills for robots: MFC behaviour in water.

Energetically autonomous robots: Food for thought (2006)
Journal Article
Melhuish, C., Ieropoulos, I., Greenman, J., & Horsfield, I. (2006). Energetically autonomous robots: Food for thought. Autonomous Robots, 21(3), 187-198. https://doi.org/10.1007/s10514-006-6574-5

This paper reports on the robot EcoBot-II, which is designed to power itself solely by converting unrefined insect biomass into useful energy using on-board microbial fuel cells with oxygen cathodes. In bench experiments different 'fuels' (sugar, fru... Read More about Energetically autonomous robots: Food for thought.

EcoBot-II: An artificial agent with a natural metabolism (2005)
Journal Article
Ieropoulos, I., Melhuish, C., Greenman, J., & Horsfield, I. (2005). EcoBot-II: An artificial agent with a natural metabolism. International Journal of Advanced Robotic Systems, 2(4), 295-300. https://doi.org/10.5772/5777

In this paper we report the development of the robot EcoBot-II, which exhibits a primitive form of artificial symbiosis. Microbial Fuel Cells (MFCs) were used as the onboard energy supply, which consisted of bacterial cultures from sewage sludge and... Read More about EcoBot-II: An artificial agent with a natural metabolism.

Electrifying bacteria: The power of pee
Journal Article
Winfield, J., & Ieropoulos, I. (in press). Electrifying bacteria: The power of pee

An introduction into the wonderful world of microbial fuel cells and pee powered toilets.