Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
It would seem I don't do careful work, because the nitric didn't dissolve the precipitate in the lea ...
26-3-2008 at 09:22
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
I don't really see any reason to make more than a test batch, after all, how many anodes can ~80ml o ...
25-3-2008 at 22:05
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Ah, reading back I realize it may/was not needed since I started with the stannic chloride. No big l ...
25-3-2008 at 18:23
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Well, as far as the H2O2 causing the oxohydroxide to precipitate while still acid, I'm not sure how ...
25-3-2008 at 17:21
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
I must have done something right for once, I just kept adding NH4OH solution until the SnCl4 turned ...
25-3-2008 at 14:42
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Making the stannic oxohydroxide - it takes rather more ammonia than I expected. Also, it comes out a ...
25-3-2008 at 08:59
by: tentacles
More on PbO2 electrodes
50% is not bad at all for an uncontrolled cell, with any kind of anode.
24-3-2008 at 18:37
by: tentacles
Electrolysis of Copper
Darkblade: This is a bit OT, but where in Canada are you that you can't find CuSO4? My Home Depot ha ...
24-3-2008 at 15:47
by: tentacles
More on PbO2 electrodes
Pt and LD can have similar (for our intents and purposes) efficiencies.. the problem is, to get high ...
24-3-2008 at 14:32
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Hell, If I'm already going to be dissolving crap in nitric acid, no reason I can't measure out mn ca ...
24-3-2008 at 08:05
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Pink? All of the Mn(NO3)2 that I've made is definitely brown. The crystals are also brown.

My CRC ...
23-3-2008 at 20:57
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Rosco: the only information I could find said that Mn(NO3) was a hexahydrate - hence the higher mass ...
22-3-2008 at 22:15
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
dann, I made a writeup (word doc), a sort of how-to on making a Ti/Co/Mn chlorate anode. I'm not sur ...
21-3-2008 at 21:31
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
I have household ammonia, I think it weighs out to about 11%, my nitric is at least 97%..

I alre ...
21-3-2008 at 20:11
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Well, it *is* behaving much differently with the coating I just put on (and killed my heatgun... AGA ...
21-3-2008 at 19:03
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
I was a bit concerned about the difference in decomposition temp as well, but it was worth a shot. M ...
21-3-2008 at 16:41
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
I'll rework that one at a higher temp, then.

#2 is doing a bit better, but it's dwindling down - ...
21-3-2008 at 15:34
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
chloric: that could be... I made up a quick and dirty cell...

The 6 coat BMCTO delaminated after ...
21-3-2008 at 15:20
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
I can at least report a few things: the solution does not seem to have changed in the ~28 hours sinc ...
21-3-2008 at 14:04
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Well, I had to leave for work before I could really get down to it (which sucks).

BUT the SnCl4 ...
20-3-2008 at 14:23
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
This is going to make for an interesting precursor solution. To get 1 mol of Co3O4, I need 3 moles o ...
20-3-2008 at 08:52
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
(Clipped from Rosco's post back about page 4)
What would be the optimum composition for the mixture ...
19-3-2008 at 16:44
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
Xenoid: did you try making the SnCl2 > stannic oxyhydroxide > stannic nitrate or the cold diss ...
8-3-2008 at 15:56
by: tentacles
Multilayer Metal Oxide / Titanium Anodes for Chlorate/Perchlorate
xenoid: I've gotten thickness increases out of successive layers, but maybe that just means I'm layi ...
8-3-2008 at 06:34
by: tentacles
Platinum Anode
12AX7: Have you tried plating platinum over ATO at all? A lot of these MMO patents mention using the ...
4-3-2008 at 10:02
by: tentacles
[Next Page]

  Go To Top