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Team:Harvard/Dailybook/Week6/Widgetry
From 2008.igem.org
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Linchinlee (Talk | contribs) (→Monday: July 28, 2008) |
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=Monday: July 28, 2008= | =Monday: July 28, 2008= | ||
* Clean and re-build fuel cells in preparation for experiment | * Clean and re-build fuel cells in preparation for experiment | ||
| + | ** Reused cathodes, but replaced Nafion membrane and anode | ||
* Placed built fuel cells under UV light to prevent contamination | * Placed built fuel cells under UV light to prevent contamination | ||
Revision as of 21:58, 28 October 2008
Contents |
Goals for this week
- Finish building remainder of chambers to bring us up to a total of 9 working fuel cells
- Configure Kiethley/LabVIEW to support measurement from 9 fuel cells
- Run test with 9 identical wt chambers to test for reproducibility of results
Monday: July 28, 2008
- Clean and re-build fuel cells in preparation for experiment
- Reused cathodes, but replaced Nafion membrane and anode
- Placed built fuel cells under UV light to prevent contamination
Tuesday: July 29, 2008
Wednesday: July 30, 2008
Thursday: July 31, 2008
Friday: August 1, 2008
Variance Test with Shaking
What we did:
-Tested how much variance existed among chambers by running 9 parallel chambers with wt Shewie
-Switched nitrogen gas with argon gas on the anode side
-Shook chamber 1 manually to see the effect of shaking on current production
Results:
-Current production range was between 50-75 microAmps
-Red line (wt w/ shaking) went up to 500 microAmps when shaking vigorously
- -Shows that shaking directly affects current production
