The WheeStat is a potentiostat, which is an instrument used to study electron transfer reactions between species in solution and electrodes. This instrument can be used to teach electrochemistry or to quantify the concentration of some analyte (such as a metal ion) in water. Read more about the WheeStat here: http://publiclab.org/wiki/wheestat-user-s-manual...
| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| Mattador | "I am looking forward to reading your note and i will tell you what results gives the gelled electrolyte. " | Read more » | about 9 years ago | |||
| JSummers | "That seems reasonable. I don't know whether the gel-ceramic junction will be an issue or not. My guess is that it will not be a problem. If it i..." | Read more » | about 9 years ago | |||
| Mattador | "I would like to try that in a few days. I read a few articles on the topic. Agarose or Agar are mostly used, sometimes PVA. It seems easy to make y..." | Read more » | about 9 years ago | |||
| JSummers | "I never have tried this but I know that it is widely used. Do you have experience with this? Is the gelled electrolyte something that you make or..." | Read more » | about 9 years ago | |||
| Mattador | "Hi. I am very impressed as well. I wonder if you ever tried to use a gelled electrolyte in order to reduce leaking for long-term measurement. " | Read more » | about 9 years ago | |||
| Mattador | "Hi. I am very impressed as well! I wonder if you ever tried to use a gelled KCl electrolyte in order to reduce leaking for long-term measurement. " | Read more » | about 9 years ago | |||
| xrdgraphite | "want to make low cost electrodes,you need something alternative.graphite material you need choose standard.i bought from http://www.xrdcarbon.com/ ..." | Read more » | over 9 years ago | |||
| JSummers | "Hi Don, I see no reason why graphite would not work for measuring conductivity. In fact, I think it would work better than most metals since it d..." | Read more » | over 10 years ago | |||
| donblair | "Wondering: would graphite of this sort work well as conductivity probes, too? Do the rod comes in standard diameters? Where would you grab them onl..." | Read more » | over 10 years ago | |||
| mathew | "I am thoroughly impressed by the thoroughness of your construction system for the reference electrodes! these are awesome! " | Read more » | almost 11 years ago |