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PbO2
Nah, I don't think you need to speed it up.
With stirring a few times a day to knock Cu off ... |
12-6-2005 at 12:54
by: Cyrus |
KCLO3 by way of H2O + KCL
[quote][i]Originally posted by evilgecko[/i]
I would not recommend using varible resistors to contr ... |
10-6-2005 at 12:19
by: Cyrus |
KCLO3 by way of H2O + KCL
[quote][i]Originally posted by rogue chemist[/i]
Any problems with a Pt 92% W 8% alloy? [/quote]
... |
9-6-2005 at 14:41
by: Cyrus |
PbO2
Also, the NaOH in the bleach should neutralize the acid. When I took about 0.5 of a jam jar's ... |
9-6-2005 at 14:31
by: Cyrus |
KCLO3 by way of H2O + KCL
Sorry for the double post, but I have an attachment.
Here's a simple schematic of my power ... |
8-6-2005 at 20:04
by: Cyrus |
Heh
"I boiled in about 10dm3 of Pb(Ac)2 solution, and I'm alive... "
Yeah, but I want ... |
8-6-2005 at 19:43
by: Cyrus |
PbO2
Chemoleo, I probably should have used nice conc. acetic acid, but I don't have any. I'll h ... |
8-6-2005 at 16:39
by: Cyrus |
KCLO3 by way of H2O + KCL
Well I made some clay substrates for anodes (not fired yet). They were made in a very nice, clean, ... |
8-6-2005 at 16:25
by: Cyrus |
PbO2
This is an old topic, but I want to check a few things.
Here are the reactions. (are they correct?) ... |
7-6-2005 at 16:03
by: Cyrus |
Geopolymeres
I decanted all of the liquid and let the solid dry on a paper towel. It shows no strength whatsoeve ... |
6-6-2005 at 16:08
by: Cyrus |
Geopolymeres
Well, the grog is still just sitting there at the bottom of the NaOH solution. Hmm. I guess I' ... |
5-6-2005 at 13:41
by: Cyrus |
Sodium!
Wow, tumadre, that's a huge container for sodium production!
Are you sure you need that much ... |
3-6-2005 at 09:57
by: Cyrus |
KCLO3 by way of H2O + KCL
[quote][i]Originally posted by 12AX7[/i]
Vertical makes more sense from the point of gasses getti ... |
25-5-2005 at 20:06
by: Cyrus |
And it would probably help if I actually posted the attachment
|
24-5-2005 at 16:51
by: Cyrus |
KCLO3 by way of H2O + KCL
Perhaps I am missing something, but wouldn't it be extremely simple to have the anode completel ... |
24-5-2005 at 16:42
by: Cyrus |
Kaolin based ceramics study
I doubt I'll get them to melt at all!
Zoomer, it could be that the plate-plate structure ... |
24-5-2005 at 16:07
by: Cyrus |
Kaolin based ceramics study
I saved everything, so I can do some further tests to see which ones are fluxed at a white heat, how ... |
22-5-2005 at 12:18
by: Cyrus |
Kaolin based ceramics study
Well this post vanished last time I tried...
Hypotheses
The rate of shrinkage upon firing decr ... |
21-5-2005 at 15:48
by: Cyrus |
What th..? (multi member bug?)
Huh. Well I put up 2 looooong posts today. Both in the technochemistry section. And they are both ... |
21-5-2005 at 15:44
by: Cyrus |
KCLO3 by way of H2O + KCL
Ok, pardon the ignorance, but non-ohmic means that it doesn't follow ohm's law, I take it. ... |
19-5-2005 at 19:00
by: Cyrus |
KCLO3 by way of H2O + KCL
So, I take it titania (TiO2) is conductive, MadHatter? I might be able to get some from the local po ... |
19-5-2005 at 15:38
by: Cyrus |
A project everyone can pitch in on! Writing the book on chemistry.
Check thy Email, BromicAcid. 
Cyrus |
18-5-2005 at 19:07
by: Cyrus |
Copper electroplating
I had a recipe from an electroplating book that I had a while ago. It contained CuSO4, H2SO4, a tiny ... |
18-5-2005 at 16:22
by: Cyrus |
Silicon (and Boron)
Cool, chemoleo. I did the exact same reaction, except about 1/10 of the size, so my silicon chunks w ... |
11-5-2005 at 21:23
by: Cyrus |
Silicon (and Boron)
You have been given an official break. 
And to make things more confusing, here's this!
... |
11-5-2005 at 15:43
by: Cyrus |
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