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Pt on inert substrate catalyst.
Well.... with the slight modification of putting a 40W bulb in series with the wall AC, it could wor ... |
22-8-2004 at 17:32
by: axehandle |
AC electrolysis with Pt electrodes in HCl(aq)
I'm doing it right now, to see if it really will dissolve.
The electrodes (two Pt wires) are ... |
22-8-2004 at 17:03
by: axehandle |
Birkeland-Eyde reactor for making nitric acid.
I don't know. A couple of places I've read that formation of NO<SUB>2</SUB> ge ... |
22-8-2004 at 08:28
by: axehandle |
Birkeland-Eyde reactor for making nitric acid.
From the little information I've found regarding the physics of this reaction, it's hard t ... |
21-8-2004 at 15:48
by: axehandle |
Birkeland-Eyde reactor for making nitric acid.
Why keep the vessel pressurized? It won't save time, the air throughput will be the same, right ... |
21-8-2004 at 12:05
by: axehandle |
CuCO3 and CuAc2 for lead dissolution
Foaming is indeed a problem. When I added acetic acid to a saturated aqueous solution of copper carb ... |
21-8-2004 at 11:56
by: axehandle |
Birkeland-Eyde reactor for making nitric acid.
Taps it is, then. 
Just did a 10 minute test run, taking pictures of the air inside the reactor ... |
21-8-2004 at 10:06
by: axehandle |
Simple substitute for NiCr wire in DIY heat sources.
Well, if going up in power it probably would make more sense to use a NiCr coil. I really like the i ... |
21-8-2004 at 06:14
by: axehandle |
Birkeland-Eyde reactor for making nitric acid.
Aaargghh! No pressure, no pressure...
Edit1: Holes drilled. I actually came up with an improvemen ... |
21-8-2004 at 05:21
by: axehandle |
THF ( tetrahydrofuran)
Does anyone know whether THF is conductive? If it's not, its very low MP might just make it sui ... |
21-8-2004 at 05:19
by: axehandle |
Testing a concept --- here we go
OK. Since I could never find a good way to mount electrodes in my old reactor contraption, I kind of ... |
20-8-2004 at 18:37
by: axehandle |
FTP Server #2
Thinking that I should consolidate the server and my Linux workstation, scavenging the best parts of ... |
20-8-2004 at 13:28
by: axehandle |
Dynamically updated file list
The directory "0 CONTENTS" in the FTP root
from now on contains a listing of all files on ... |
19-8-2004 at 00:22
by: axehandle |
PbO2
Thank you both for the suggestion of washing the mix repeatedly. Stupidly enough that was something ... |
18-8-2004 at 09:45
by: axehandle |
Biochemistry Files Uploaded to FTP
There's no way I can (or want to) keep track of 30++ outstanding FTP access requests. If I don& ... |
18-8-2004 at 09:41
by: axehandle |
PbO2
That was what I was afraid of. I suppose adding only a stochiometrically balanced amount of oxidizer ... |
18-8-2004 at 06:36
by: axehandle |
PbO2
[quote]
Axehandle - where did you get your electrochemical series from, viz.:
Li, K, Ba, Ca, Na, M ... |
17-8-2004 at 14:49
by: axehandle |
Electrical Furnace Contruction - My design and implementation
It's the camera.
But I've lost 7kg.
And I'm not FAT!!! I'm 1.75m and 78kg. ... |
13-8-2004 at 17:16
by: axehandle |
Crucibles and Metalcasting
No.
Pure Al, when molten, has a consistence not unlike molten sugar in air: Very high surface ten ... |
13-8-2004 at 17:01
by: axehandle |
Biochemistry Files Uploaded to FTP
No, you don't have to upload at all. You just need to prove a contributing member by participat ... |
13-8-2004 at 16:40
by: axehandle |
PbO2
No... Pb is ABOVE H in the electrochemical series, at least in my (handwritten) variant:
Li, K, Ba, ... |
13-8-2004 at 16:20
by: axehandle |
Glass melt
I just melted a broken drinking glass in my furnace, and dipped an iron rod in the melt. Pulling it ... |
13-8-2004 at 16:04
by: axehandle |
PbO2
There, the Pb(Ac)2 via copper carbonate --> copper acatate --> lead acetate route was successf ... |
13-8-2004 at 12:38
by: axehandle |
Sulfur burner...
I think I have solved the problem of designing a good small-scale sulfur burner! Drawings will follo ... |
11-8-2004 at 06:46
by: axehandle |
Ascorbic acid question
I don't recall the exact price, but it was something like (the equivalent of) 50 Euro (about 12 ... |
5-8-2004 at 11:40
by: axehandle |
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