Please use this identifier to cite or link to this item:

TitleBioenergy from wastewater in a microbially-charged redox flow cell
Author(s)Santos, Márcia S. S.
Peixoto, L.
Azevedo, João
Monteiro, Ricardo A. R.
Dias-Ferreira, C.
Mendes, Adélio
Alves, M. M.
Issue date2-Oct-2018
CitationMárcia S. S. Santos; Peixoto, L.; Azevedo, João; Monteiro, Ricardo A. R.; Dias-Ferreira, C.; Mendes, Adélio; Alves, M. Madalena, Bioenergy from wastewater in a microbially-charged redox flow cell. CHEMPOR 2018 - 13th International Chemical and Biological Engineering Conference (Book of Extended Abstracts). No. O-EE08, Aveiro, Portugal, Oct 2-4, 128-129, 2018.
Abstract(s)Wastewater is a valuable renewable energy source to generate newest approaches for electrochemical energy conversion in bioelectrochemical system (BES) for energy storage devices. A BES to generate a bio-charging redox pair to be use as negalyte in a redox flow cell (RFC) was study. In BES 2,6-antraquinone was introduced as new redox pair (catholyte), where wastewater mixed communities were the anolyte for the generation of a bio-charged redox pair. The BES results indicated the reduction of the quinone (ca. 50 %), promoting power density ca. 10 mW m-2. A RFC with the bio-charged redox pair as negalyte and potassium hexacyanoferrate (III) as posilyte was tested, reaching ca. 100 % of coulombic efficiency, with potential and energy efficiencies ca. 60 %. Wastewater in the new microbiallycharged redox flow cell generate a clean energy that can be stored in a new landmark system.
Publisher version
AccessOpen access
Appears in Collections:CEB - Resumos em Livros de Atas / Abstracts in Proceedings

Files in This Item:
File Description SizeFormat 
document_49096_1.pdf552,96 kBAdobe PDFView/Open

Partilhe no FacebookPartilhe no TwitterPartilhe no DeliciousPartilhe no LinkedInPartilhe no DiggAdicionar ao Google BookmarksPartilhe no MySpacePartilhe no Orkut
Exporte no formato BibTex mendeley Exporte no formato Endnote Adicione ao seu ORCID