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Author: Subject: Thoughts On Anodes
mysteriusbhoice
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[*] posted on 30-3-2023 at 14:54


Quote: Originally posted by Sir_Gawain  
Are you sure plated platinum isn't shiny? This guy made some and they look pretty shiny;https://www.youtube.com/watch?v=TSzgvP0OW-Q. (I still think the Ebay ones are fake though.)


yea and they didnt work so he bought commercial ones.
He didnt make them properly and I know that because I spent years trying to make electrodes and now know how proper anodes behave and should look like. If you want real electrodes go to this link
https://www.aliexpress.com/item/1005002682948243.html
Pt is overrated anyway and Ir-Ta MMO can do everything Pt can do except perchlorates but this is fixed by doping with Pb.
also below picture of genuine Pt electrode which is shown as having a clear divide between the Ti and Pt layer.

pt1.png - 63kB
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Sir_Gawain
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[*] posted on 1-4-2023 at 15:42


Ir-Ta can do chlorate to perchlorate?



“Alchemy is trying to turn things yellow; chemistry is trying to avoid things turning yellow.” -Tom deP.
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mysteriusbhoice
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[*] posted on 1-4-2023 at 22:43


Quote: Originally posted by Sir_Gawain  
Ir-Ta can do chlorate to perchlorate?


if doped with PbO2 yes otherwise its only for chlorate and wont go further.
use alkaline plumbite bath for doping 40g/l PbO and 160g/l NaOH 2 hours at 2.3ma/cm^2.
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chemistry4frog
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[*] posted on 21-8-2023 at 15:52


can bismuth be used as an anode for chloro alkali. i was thinking a bismuth ignot as an anode for chloro aklali ??
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