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.

Are the impacts of wind energy reversible? Critically reviewing the research literature, the governance challenges and presenting an agenda for social science (2021)
Journal Article
Windemer, R., & Cowell, R. (2021). Are the impacts of wind energy reversible? Critically reviewing the research literature, the governance challenges and presenting an agenda for social science. Energy Research and Social Science, 79, Article 102162. https://doi.org/10.1016/j.erss.2021.102162

The extent to which the impacts of renewable energy development might be reversible is an important dimension of debates about environmental acceptability, magnified in significance by the sector's rapid expansion and the inexorable ageing of facilit... Read More about Are the impacts of wind energy reversible? Critically reviewing the research literature, the governance challenges and presenting an agenda for social science.

Design optimization of grid-connected PV-Hydrogen for energy prosumers considering sector-coupling paradigm: Case study of a university building in Algeria (2020)
Journal Article
Mokhtara, C., Negrou, B., Settou, N., Bouferrouk, A., & Yao, Y. (2021). Design optimization of grid-connected PV-Hydrogen for energy prosumers considering sector-coupling paradigm: Case study of a university building in Algeria. International Journal of Hydrogen Energy, 46(75), 37564-37582. https://doi.org/10.1016/j.ijhydene.2020.10.069

Integrating sector coupling technologies into Hydrogen (H2) based hybrid renewable energy systems (HRES) is becoming a promising way to create energy prosumers, despite the very little research work being done in this largely unexplored field. In thi... Read More about Design optimization of grid-connected PV-Hydrogen for energy prosumers considering sector-coupling paradigm: Case study of a university building in Algeria.

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.

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.

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.

Case study of PV output power degradation rates in Oman (2018)
Journal Article
Honnurvali, M. S., Gupta, N., Goh, K., Umar, T., Kabbani, A., & Nazeema, N. (2019). Case study of PV output power degradation rates in Oman. IET Renewable Power Generation, 13(2), 352-360. https://doi.org/10.1049/iet-rpg.2018.5457

To meet the increase in peak electricity demand, reduce fossil fuel emissions in Oman, and as an initiative taken by the government, by 2030 15% (3000 MW) of the total energy mix (20,000 MW) should be generated from renewable energy resources. It is... Read More about Case study of PV output power degradation rates in Oman.

Briefing: Towards a sustainable energy: The potential of biomass for electricity generation in Oman (2018)
Journal Article
Umar, T. (2018). Briefing: Towards a sustainable energy: The potential of biomass for electricity generation in Oman. Proceedings of the ICE - Engineering Sustainability, 171(7), 329-333. https://doi.org/10.1680/jensu.17.00001

Oman, like other Arabian Gulf countries, depends on oil and gas to produce electricity. However, these resources are not guaranteed to last forever and constitute one of the energy security issues in the country. This paper explores the potential of... Read More about Briefing: Towards a sustainable energy: The potential of biomass for electricity generation in Oman.

Geothermal energy resources in Oman (2018)
Journal Article
Umar, T. (2018). Geothermal energy resources in Oman. Proceedings of the ICE - Energy, 171(1), 37-43. https://doi.org/10.1680/jener.17.00001

Oman's oil and gas reserves are comparatively low relative to those of other Gulf Co-operation Council member countries. This article explores the potential of using geothermal energy resources for electricity generation in Oman. Geothermal energy is... Read More about Geothermal energy resources in Oman.

Study of photovoltaics (PV) performance degradation analysis in Oman (2017)
Journal Article
Honnurvali, M. S., Gupta, N., Goh, K., Umar, T., & Nazeema, N. (2017). Study of photovoltaics (PV) performance degradation analysis in Oman. International Journal of Sustainable Energy Development, 6(2), 334-343. https://doi.org/10.20533/ijsed.2046.3707.2017.0043

The demand for electricity usage is increasing all around the globe. As an alternative and clean source to produce electricity there has been an emphasis on the usage of renewable energies. Sultanate of Oman has also taken an initiative by 2030 that... Read More about Study of photovoltaics (PV) performance degradation analysis in Oman.

Rooftop solar photovoltaic energy: A case study of India (2017)
Journal Article
Umar, T. (2017). Rooftop solar photovoltaic energy: A case study of India. Nanomaterials and Energy, 6(1), 17-22. https://doi.org/10.1680/jnaen.16.00002

Photovoltaic (PV) devices generate electricity directly from sunlight through an electronic process that occurs naturally in certain types of materials called semiconductors. The electrons in these materials are freed by solar energy and can be induc... Read More about Rooftop solar photovoltaic energy: A case study of India.

Briefing: Conventional, wind and solar energy resources in Oman (2016)
Journal Article
Umar, T., & Wamuziri, S. (2016). Briefing: Conventional, wind and solar energy resources in Oman. Proceedings of the ICE - Energy, 169(4), 143-147. https://doi.org/10.1680/jener.16.00011

Energy has become an important sector in the "Omani Vision 2020" strategy. Renewable energy sources can form a vital and strategic solution for the provision of electric power in the Sultanate. This paper provides a comprehensive review of Oman's con... Read More about Briefing: Conventional, wind and solar energy resources in Oman.

Wind convection coefficient correlations for CPV modules (2013)
Journal Article
Adkins, D. A. (2013). Wind convection coefficient correlations for CPV modules. Conference Record IEEE Photovoltaic Specialists Conference, 3421-3425. https://doi.org/10.1109/PVSC.2013.6745183

Heat loss due to convection cooling from photovoltaic modules exposed to the external environment plays an important role in the study of photovoltaic design. It is well documented that thermal loss from external surfaces constitutes a large portion... Read More about Wind convection coefficient correlations for CPV modules.

Novel method and system for monitoring CPV cell and module temperature (2010)
Journal Article
Adkins, D. (2010). Novel method and system for monitoring CPV cell and module temperature. Conference Record IEEE Photovoltaic Specialists Conference, 1660-1665. https://doi.org/10.1109/PVSC.2010.5616045

This paper presents a novel system for accurate monitoring of photovoltaic cell temperature, allowing the introduction of thermal management strategies critical to maintaining high efficiencies and cell lifetimes. The sensor device outlined consists... Read More about Novel method and system for monitoring CPV cell and module temperature.

The validation and verification of CFD models of heat transfer and airflow within CPV modules (2010)
Journal Article
Adkins, D. (2010). The validation and verification of CFD models of heat transfer and airflow within CPV modules. Conference Record IEEE Photovoltaic Specialists Conference, 827-830. https://doi.org/10.1109/PVSC.2010.5617190

Simulation models are used for predicting a photovoltaic concentrator's performance. It is desirable to analyse theoretically any given system as extensively as possible before embarking on expensive construction. Calculation of the flow fields both... Read More about The validation and verification of CFD models of heat transfer and airflow within CPV modules.