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Post Doctoral Research Fellow – Microbial Electrochemical Technology for metal recovery

Position: Post-Doctoral Research Fellow
Project: BioElectrochemical Lithium rEcoVEry (BELIEVE)
Start date: February 15, 2023
Duration: 18 months
Department of Microbial Sciences, University of Surrey, Guildford, Surrey GU2 7XH
Project Supervisors: Professor Claudio Avignone Rossa, Professor Jhuma Sadhukhan, Dr Siddharth Gadkari There is currently a high demand for Li, a high-tech metal found only in a few locations worldwide. Li production is costly, energy-demanding, and environmentally damaging: It is essential to design and optimise methods for recovering Li from spent LiB. This project will focus on designing and optimising a bioelectrochemical system (BES) to recover high purity Li. We will design a microbial electrochemical system to recover Li from LiB waste, focusing on the main aspects affecting the process: microorganisms, reactor configuration, electrodes, metal concentration, substrates, etc. We will screen diverse microbial species and communities for their capability to remove Li from the waste and test them in different reactor designs (microbial fuel, electrochemical and desalination cells, and tubular reactors). This will provide qualitative and quantitative correlations between metal removal, microbial community composition, electrochemical performance, and the characterisation of different designs of microbial electrochemical reactors for efficient processing of LiB waste. We are looking for a Postdoctoral Researcher preferably with a background in microbial biotechnology and ...
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Postdoc in sediment biogeochemistry and electrochemistry

Are you interested in sediment geochemical processes and would you like to work at the interface between biology, electrochemistry, and physics? At the Department of Biology at Aarhus University (Denmark), we seek for a postdoc to investigate the influence of electric fields on the mass transport of nutrients in sediments. The availability of nutrients in aquatic systems controls biological processes that in turn regulate climate and environmental quality. Electric fields naturally develop in soils and sediments, however to date their influence on the transport of dissolved ions has been neglected. In the project e-Move (funded by the Velux Foundation), we aim to quantify the contribution of such electric forces to the movement of nutrients in freshwater environments, and to expand our knowledge on the main factors that control their establishment in nature. Expected start date and duration of employment
The position is for 2 years and is available from 1.2.2023 or as soon as possible hereafter. Institution contact information Aarhus University Contact email address ugomar@bio.au.dk Deadline 25-11-2022 External link https://international.au.dk/about/profile/vacant-positions/job/postdoc-in-sediment-biogeochemistry-and-electrochemistry ...
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