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More on PbO2 electrodes
I checked on the anode today, the PbO2 bubbled and was peeling again. I have no idea why it's doing ... |
24-1-2008 at 05:52
by: tentacles |
More on PbO2 electrodes
I got my keezer yesterday, and today I was working on it but I did take a break to slop on a 4th coa ... |
23-1-2008 at 19:35
by: tentacles |
More on PbO2 electrodes
I got my thermocouple today, took some measurements. With no restriction on the end of my tube furna ... |
22-1-2008 at 15:48
by: tentacles |
More on PbO2 electrodes
Well, in other news, I fumbled the ball, straight down onto the floor and a good portion of the LD c ... |
21-1-2008 at 15:26
by: tentacles |
More on PbO2 electrodes
I stopped plating the PbO2 today, just a few minutes ago. Hard to say exactly how adherent it is, bu ... |
21-1-2008 at 12:45
by: tentacles |
More on PbO2 electrodes
dann2: I'm attempting ATO using 95/5 solder, HCl + H2O2. The tin dissolved fine, left the characteri ... |
20-1-2008 at 10:45
by: tentacles |
More on PbO2 electrodes
I tried putting a couple coats of DTO on my Co Spinel coated strip today, the color is different now ... |
19-1-2008 at 21:19
by: tentacles |
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Sounds very similar to my setup - my tube is a bit thinner, also Al, 3/16" wall. But mine gets just ... |
19-1-2008 at 06:25
by: tentacles |
More on PbO2 electrodes
dann, Was that the article/patent where massive PbO2 was plated on niobium? I've been looking for th ... |
18-1-2008 at 20:52
by: tentacles |
More on PbO2 electrodes
dann, Was that the article/patent where massive PbO2 was plated on niobium? I've been looking for th ... |
18-1-2008 at 20:52
by: tentacles |
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Many of the small aquarium mag drive pumps ("powerheads") use a ceramic shaft and molded in magnet - ... |
18-1-2008 at 20:41
by: tentacles |
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Rosco: that's good to know, I haven't seen a lot of information on electrode spacing. |
18-1-2008 at 10:31
by: tentacles |
More on PbO2 electrodes
hashashan: I had a similar problem with the liquor I ended up with after I ran that other LD anode. ... |
18-1-2008 at 10:11
by: tentacles |
More on PbO2 electrodes
I'm going to try making an ATO solution and put a couple coats of DTO over the Co spinel I put on a ... |
17-1-2008 at 17:45
by: tentacles |
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Xenoid: I believe the Pb precipitate is Pb(OH)2 - I filter this off. The greenish tint to the soluti ... |
17-1-2008 at 10:27
by: tentacles |
More on PbO2 electrodes
I found the silica grit just got caught in the fibers of the scotch brite, but on the exposed PbO2 i ... |
16-1-2008 at 20:12
by: tentacles |
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
It's probable, then, that I should have used an excess of HNO3 rather than an excess of Bi! |
15-1-2008 at 21:05
by: tentacles |
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
By full strength you mean 68%? |
15-1-2008 at 19:37
by: tentacles |
More on PbO2 electrodes
dann2: not long at all, especially if you take strips of Pb (I have a sheet of Pb roof flashing) and ... |
15-1-2008 at 18:13
by: tentacles |
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
I procured some Bi today - tried dissolving in ~30% nitric... It doesn't seem to work very well. CRS ... |
15-1-2008 at 18:03
by: tentacles |
More on PbO2 electrodes
dann2: In belated response to your post at the top of the page; I use Ca(NO3)2 and CuSO4 to make Cu( ... |
15-1-2008 at 10:12
by: tentacles |
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Guys, I'm not sure if the Bi sinkers are availible here in Canada. I know you can get a lb of 99.99% ... |
14-1-2008 at 18:41
by: tentacles |
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
I called a local rock shop, and he "knew a guy" with some Bi, so 25g for $10, he's supposed to have ... |
14-1-2008 at 16:13
by: tentacles |
Antimony and Tin Nitrates
So, Rosco, would metastannic acid (H2SnO3) be appropriate for a DTO precursor? The metastannic acid ... |
14-1-2008 at 14:23
by: tentacles |
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Xenoid: Which is why I used a piece of my sheet lead to test the temperature at the end of the "plat ... |
14-1-2008 at 10:34
by: tentacles |
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