Long-term performance of primary and secondary electroactive biofilms using layered corrugated carbon electrodes
The performance of primary and secondary electroactive biofilms grown on layered corrugated carbon electrodes was studied over a period of several months. With an average projected current density of 6.7 mA cm-2 the studied secondary electroactive biofilms outperformed the primary biofilms (3.0 mA c...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2014-07-01
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| Series: | Frontiers in Energy Research |
| Subjects: | |
| Online Access: | http://journal.frontiersin.org/Journal/10.3389/fenrg.2014.00030/full |
| Summary: | The performance of primary and secondary electroactive biofilms grown on layered corrugated carbon electrodes was studied over a period of several months. With an average projected current density of 6.7 mA cm-2 the studied secondary electroactive biofilms outperformed the primary biofilms (3.0 mA cm-2) over the entire experimental period. At the same time both, primary and secondary biofilms, exhibited a constant Coulomb efficiency of about 89 %. <br/>The study further illustrates that three-dimensional electrodes such as layered corrugated carbon (LCC) allow a sustained long-term performance without significant decrease in electrode performance. <br/> |
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| ISSN: | 2296-598X |