title: Removal of selenite from wastewater using microbial fuel cells.
abstract: Simultaneous electricity generation and selenium removal was evaluated in single-chamber microbial fuel cells (MFCs) with acetate and glucose as carbon sources. Power output was not affected by selenite up to 125 mg l(-1) with glucose as substrate. Coulombic efficiencies of MFCs with glucose increased from 25% to 38% at 150 mg Se l(-1). About 99% of 50 and 200 mg Se l(-1) selenite was removed in 48 and 72 h for MFCs fed with acetate and glucose, respectively, demonstrating the potential of using MFC technology for Se remediation.
authors.affiliation: Department of Biological and Ecological Engineering, Oregon State University, 116 Gilmore Hall, Corvallis, OR 97331, USA.
authors.forename: Tunc
authors.initials: T
authors.lastname: Catal
authors.forename: Hakan
authors.initials: H
authors.lastname: Bermek
authors.forename: Hong
authors.initials: H
authors.lastname: Liu