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michka:research:microbial_fuel_cells:cardiff6 [2017-09-17 11:21] – michka | michka:research:microbial_fuel_cells:cardiff6 [2017-09-17 14:03] – michka | ||
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* 1-cm-thick layer of graphite powder, mixed with water | * 1-cm-thick layer of graphite powder, mixed with water | ||
* (soaked) wool membrane | * (soaked) wool membrane | ||
- | * 2 spoons of FeO oxide thoroughly mixed in the mud | + | |
+ | |||
+ | {{> | ||
* (soaked) wool membrane | * (soaked) wool membrane | ||
* serpent-shaped (about 10 crossings across the tupperware) inox wire, with | * serpent-shaped (about 10 crossings across the tupperware) inox wire, with | ||
* 1-cm-thick layer of graphite powder, mixed with water, with a vertical section insulated with the grey (+) plastic cover of a reclaimed multi-fiber wire | * 1-cm-thick layer of graphite powder, mixed with water, with a vertical section insulated with the grey (+) plastic cover of a reclaimed multi-fiber wire | ||
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+ | {{> | ||
+ | |||
* A small bit of red mono-fiber wire is woven around the (+) electrode wire to clearly distinguish it from the (-) electrode wire | * A small bit of red mono-fiber wire is woven around the (+) electrode wire to clearly distinguish it from the (-) electrode wire | ||
* both electrode wires are interwoven on the top to avoid the top (+) electrode to sink away from oxygen | * both electrode wires are interwoven on the top to avoid the top (+) electrode to sink away from oxygen |