Environmental biotechnology goes electric with bioelectrochemical systems

Kyazze, G. 2022. Environmental biotechnology goes electric with bioelectrochemical systems. International Conference on Innovation and Emerging Technologies - special session on microbial biotechnology for a sustainable environment. Online via Zoom 24 Nov 2022

TitleEnvironmental biotechnology goes electric with bioelectrochemical systems
AuthorsKyazze, G.
TypeConference paper
Abstract

Biological approaches have an important role to play in protecting human health and the environment from pollution and to meet environmental discharge limits. In this respect, bioelectrochemical technologies have gained traction in recent years as they promise faster kinetics of contaminant removal compared to conventional biological treatment systems, reduced cost, resource recovery e.g. electricity, and can be deployed in a decentralised manner. The presentation will briefly cover basics of bioelectrochemical systems and highlight ways they can be applied in simultaneous treatment of wastewater and electricity production, bioremediation of petroleum hydrocarbons and their potential in improving the anaerobic digestion process.

Keywordsbioelectrochemical systems, sustainable environment, microbial biotechnology
Year2022
ConferenceInternational Conference on Innovation and Emerging Technologies - special session on microbial biotechnology for a sustainable environment

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A preliminary study on the development and characterisation of enzymatically grafted P(3HB)-ethyl cellulose based novel composites
Iqbal, H.M.N., Kyazze, G., Tron, T. and Keshavarz, T. 2014. A preliminary study on the development and characterisation of enzymatically grafted P(3HB)-ethyl cellulose based novel composites. Cellulose. 21 (5), pp. 3613-3621. https://doi.org/10.1007/s10570-014-0337-9

Laccase-assisted grafting of poly(3-hydroxybutyrate) onto the bacterial cellulose as backbone polymer: development and characterisation
Iqbal, H.M.N., Kyazze, G., Tron, T. and Keshavarz, T. 2014. Laccase-assisted grafting of poly(3-hydroxybutyrate) onto the bacterial cellulose as backbone polymer: development and characterisation. Carbohydrate Polymers. 113, pp. 131-137. https://doi.org/10.1016/j.carbpol.2014.07.003

Advances in the valorization of lignocellulosic materials by biotechnology: an overview
Iqbal, H.M.N., Kyazze, G. and Keshavarz, T. 2013. Advances in the valorization of lignocellulosic materials by biotechnology: an overview. BioResources. 8 (2), pp. 3157-3176. https://doi.org/10.15376/biores.8.2.3157-3176

Laccase-assisted bio-grafting of polyhydroxy-alkanoates (PHAs) onto the ethyl cellulose (EC) backbone
Iqbal, H.M.N., Kyazze, G., Keshavarz, T. and Tron, T. 2013. Laccase-assisted bio-grafting of polyhydroxy-alkanoates (PHAs) onto the ethyl cellulose (EC) backbone. University of Westminster Faculty of Science and Technology Postgraduate Fair. University of Westminster, London, UK 25 Apr 2013

Integration of biohydrogen, biomethane and bioelectrochemical systems
Premier, G.C., Kim, J.R., Massanet-Nicolau, S., Kyazze, G., Esteves, S., Penumathsa, B.K.V., Rodríguez, J., Maddy, J., Dinsdale, R.M. and Guwy, A.J. 2013. Integration of biohydrogen, biomethane and bioelectrochemical systems. Renewable Energy. 49, pp. 188-192. https://doi.org/10.1016/j.renene.2012.01.035

Simultaneous co-metabolic decolourisation of azo dye mixtures and bio-electricity generation under thermophillic (50°C) and saline conditions by an adapted anaerobic mixed culture in microbial fuel cells
Fernando, E., Keshavarz, T. and Kyazze, G. 2013. Simultaneous co-metabolic decolourisation of azo dye mixtures and bio-electricity generation under thermophillic (50°C) and saline conditions by an adapted anaerobic mixed culture in microbial fuel cells. Bioresource Technology. 127, pp. 1-8. https://doi.org/10.1016/j.biortech.2012.09.065

Simultaneous co-metabolic azo dye decolourisation and bio-electricity generation in microbial fuel cells
Fernando, E., Keshavarz, T. and Kyazze, G. 2012. Simultaneous co-metabolic azo dye decolourisation and bio-electricity generation in microbial fuel cells. Electron transfer at the microbe-mineral interface. University of East Anglia 02 - 04 Apr 2012 The Biochemical Society.

Phenanthrene degradation and concomitant electricity generation using a bioelectrochemical process
Adelaja, O., Keshavarz, T. and Kyazze, G. 2012. Phenanthrene degradation and concomitant electricity generation using a bioelectrochemical process . Electrochem 2012 - Electrochemical Horizons. Dublin 02 - 04 Sep 2012 Royal Society of Chemistry.

Enhanced bio-decolourisation of acid orange 7 by Shewanella oneidensis through co-metabolism in a microbial fuel cell
Fernando, E., Keshavarz, T. and Kyazze, G. 2012. Enhanced bio-decolourisation of acid orange 7 by Shewanella oneidensis through co-metabolism in a microbial fuel cell. International Biodeterioration and Biodegradation. 72, pp. 1-9. https://doi.org/10.1016/j.ibiod.2012.04.010

Influence of catholyte pH and temperature on hydrogen production from acetate using a two chamber concentric tubular microbial electrolysis cell
Kyazze, G., Popov, A., Dinsdale, R.M., Esteves, S., Hawkes, F.R., Premier, G.C. and Guwy, A.J. 2010. Influence of catholyte pH and temperature on hydrogen production from acetate using a two chamber concentric tubular microbial electrolysis cell. International Journal of Hydrogen Energy. 35 (15), pp. 7716-7722. https://doi.org/10.1016/j.ijhydene.2010.05.036

Direct fermentation of fodder maize, chicory fructans and perennial ryegrass to hydrogen using mixed microflora
Kyazze, G., Dinsdale, R.M., Hawkes, F.R., Guwy, A.J., Premier, G.C. and Donnison, I.S. 2009. Direct fermentation of fodder maize, chicory fructans and perennial ryegrass to hydrogen using mixed microflora. Bioresource Technology. 99 (18), pp. 8833-8839. https://doi.org/10.1016/j.biortech.2008.04.047

Feedstocks for BES conversions
Hawkes, F.R., Kim, J.R., Kyazze, G. and Premier, G.C. 2009. Feedstocks for BES conversions. in: Rabaey, K., Angenent, L., Schroder, U. and Keller, J. (ed.) Bioelectrochemical systems: from extracellular electron transfer to biotechnological application London IWA Publishing.

ADM1 can be applied to continuous bio-hydrogen production using a variable stoichiometry approach
Penumathsa, B.K.V., Premier, G.C., Kyazze, G., Dinsdale, R.M., Guwy, A.J., Esteves, S. and Rodríguez, J. 2008. ADM1 can be applied to continuous bio-hydrogen production using a variable stoichiometry approach. Water Research. 42 (16), pp. 4379-4385. https://doi.org/10.1016/j.watres.2008.07.030

Performance characteristics of a two stage process producing hydrogen and methane continuously
Kyazze, G. 2007. Performance characteristics of a two stage process producing hydrogen and methane continuously. Biotechnology and Bioengineering. 97 (4), pp. 759-770. https://doi.org/10.1002/bit.21297

The potential for hydrogen-enriched biogas production from crops: scenarios in the UK
Martinez-Perez, N., Cherryman, S.J., Premier, G.C., Dinsdale, R.M., Hawkes, D.L., Hawkes, F.R., Kyazze, G. and Guwy, A.J. 2007. The potential for hydrogen-enriched biogas production from crops: scenarios in the UK. Biomass & Bioenergy. 31 (2-3), pp. 95-104. https://doi.org/10.1016/j.biombioe.2006.07.003

Continuous dark fermentative hydrogen production by mesophilic microflora: principles and progress
Hawkes, F.R., Hussy, I., Dinsdale, R.M., Hawkes, D.L. and Kyazze, G. 2007. Continuous dark fermentative hydrogen production by mesophilic microflora: principles and progress. International Journal of Hydrogen Energy. 32 (2), pp. 172-184. https://doi.org/10.1016/j.ijhydene.2006.08.014

Influence of substrate concentration on the stability and yield of continuous biohydrogen production
Kyazze, G., Martinez-Perez, N., Dinsdale, R.M., Hawkes, F.R., Hawkes, D.L. and Guwy, A.J. 2006. Influence of substrate concentration on the stability and yield of continuous biohydrogen production. Biotechnology and Bioengineering. 93 (5), pp. 971-979. https://doi.org/10.1002/bit.20802

Viscosity of milk: influence of cluster formation
Kyazze, G. and Starov, V. 2004. Viscosity of milk: influence of cluster formation. Colloid Journal. 66 (3), pp. 316-321. https://doi.org/10.1023/B:COLL.0000030842.70947.f0

Influence of cluster formation: viscosity of concentrated emulsions
Kyazze, G. and Starov, V. 2003. Influence of cluster formation: viscosity of concentrated emulsions. Applied Rheology. 13 (5), pp. 259-264. https://doi.org/10.3933/ApplRheol-13-259

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