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More on PbO2 electrodes
I'm not too sure about this sintering process you mention. What temperature is typically needed ... |
11-10-2004 at 10:15
by: axehandle |
More on PbO2 electrodes
Teflon might do the trick, but how would I make the PbO<SUB>2</SUB> stick?
[quote]
A ... |
7-10-2004 at 15:08
by: axehandle |
ARRGGHHHHH!!!!!
Back to square 1.... damned thing caught fire.
Had to put it out with water. Fizzled like black p ... |
6-10-2004 at 17:12
by: axehandle |
Doing final plating sequence!
I've obtained a good looking shiny PbO<SUB>2</SUB> layer over the entire anode. I&# ... |
6-10-2004 at 16:55
by: axehandle |
More on PbO2 electrodes
[quote]
is you newly plated PbO2 hard and adhering or is it more like powder that has been clad int ... |
5-10-2004 at 09:44
by: axehandle |
A couple of observations
that I've made while electroplating PbO<SUB>2</SUB> on top of "glued-on" ... |
4-10-2004 at 17:31
by: axehandle |
PbO2
Hmm, interesting. I've had no symptoms whatsoever, at least as far as I can tell. Mood swings, ... |
4-10-2004 at 11:14
by: axehandle |
PbO2
Good, it will be a nice complement to my girlfriend's pills.
EDIT: For the humor impaired -- ... |
4-10-2004 at 10:32
by: axehandle |
PbO2
Damned, damned, DAMNED!!!
My favorite hobbyist store sold off their entire stock of new, non-acid ... |
4-10-2004 at 09:38
by: axehandle |
Behold, and be impressed!
Right now thickening the layer even more by additional electroplating...
With a couple of strips ... |
3-10-2004 at 15:48
by: axehandle |
More on PbO2 electrodes
Yes! Yes! Hooray! Victory at last!! I just checked the half of the substrate I plated at 0.1A for an ... |
3-10-2004 at 14:17
by: axehandle |
More on PbO2 electrodes
Aaah, yes yes yes! This works much better! Plating current is 0.1A.
What I did was make a paste c ... |
3-10-2004 at 13:50
by: axehandle |
More on PbO2 electrodes
No, no, no. This is much too slow, I don't fancy plating for a week.
I'll get a much mo ... |
3-10-2004 at 07:14
by: axehandle |
H2O2 by ozone -- The slow method.
[quote]
axehandle, exactly how are you planning to get H2O2 from this?
[/quote]
By bubbling the O ... |
2-10-2004 at 12:03
by: axehandle |
More on PbO2 electrodes
Ooo-kay, here goes..... I've submerged the better part of one of the rods in the plating soluti ... |
2-10-2004 at 11:29
by: axehandle |
More on PbO2 electrodes
The process seems to works admirably -- I've finished 2 passes with all 4 substrates, and they ... |
2-10-2004 at 03:59
by: axehandle |
H2O2 by ozone -- The slow method.
It's not a plasma discharge but a corona discharge. No arc -- no NO<SUB>2</SUB>. |
1-10-2004 at 15:25
by: axehandle |
H2O2 by ozone -- The slow method.
By my calculations, 0.24m<SUP>3</SUP> of ozone should suffice to convert 1dm<SUP>3 ... |
1-10-2004 at 12:11
by: axehandle |
Some developments...
Thought I should mention something of what I'm trying right now... I suppose many have read US ... |
1-10-2004 at 11:07
by: axehandle |
PbO2
[quote]
How about heating PbO with NaOH on air? It will oxidize to Na2PbO3, which you then can trea ... |
28-9-2004 at 06:48
by: axehandle |
More on PbO2 electrodes
Hmm, <i>half</i> of the electrode plated alright. I'll try making another with a mo ... |
24-9-2004 at 00:59
by: axehandle |
More on PbO2 electrodes
OK, going to update this as I go... to collect my thoughts in one place if nothing else...
I' ... |
23-9-2004 at 09:39
by: axehandle |
PbO2
And here's the result of the very first purification by recrystallization step, 228g of lovely ... |
21-9-2004 at 20:45
by: axehandle |
Broken files on the FTP #2
Both those files are fine, at least with the reader I used (Adobe Reader 6.0.2) |
21-9-2004 at 20:34
by: axehandle |
Carbon Disulfide Preparation
[quote]
Scaling down an industrial process, I fell like Axehandle
[/quote]
I hope you're mor ... |
21-9-2004 at 20:15
by: axehandle |
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