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Electroforming is useful...
I think you will need NaOH too, IIRC it exposes the Al metal so that the reaction can take place.
... |
28-5-2004 at 16:53
by: Cyrus |
Tragic Glassware
Now THAT sounds a little dangerous, and is a good reason not to buy bomex.
I have bomex beakers ... |
27-5-2004 at 15:23
by: Cyrus |
Electroforming is useful...
I don't see the problem with high resistance coatings- as soon as you start plating it shouldn& ... |
27-5-2004 at 15:17
by: Cyrus |
Tragic Glassware
I just dropped a glass Erlenmeyer flask
onto my concrete floor.  Now I only have five left...
... |
25-5-2004 at 20:06
by: Cyrus |
Silicon (and Boron)
I heated up the solid/soln. mix until it all redissolved, added some water for good measure, and wai ... |
25-5-2004 at 19:54
by: Cyrus |
Molten hydroxide as an oxidizing agent.
Will it do MnO2->K2MnO4? |
24-5-2004 at 21:24
by: Cyrus |
Best and worst smelling chemicals?
I love the smell of HCl, it is very invigorating  and the smell of certain kinds
of epoxy- some sm ... |
24-5-2004 at 21:15
by: Cyrus |
Electroforming is useful...
-From this webaddress
http://64.233.167.104/search?q=cache:ipsKj2uCrqwJ:www.intox.org/databank/d ... |
24-5-2004 at 21:03
by: Cyrus |
Silicon (and Boron)
Ah yes, that is what I did, but NaCl and B(OH)3 both precipitated!
The trick must be to find the ... |
24-5-2004 at 20:46
by: Cyrus |
How do you seperate B(OH)3 and NaCl?
I dissolved about 500g of borax in boiling water (the soln. was about 800ml) and added the correct a ... |
24-5-2004 at 16:14
by: Cyrus |
What should we do for anniversaries at MSDB?
Perhaps we should all detonate something simultaneously It would be a boom
heard 'round the w ... |
23-5-2004 at 22:06
by: Cyrus |
Electroforming is useful...
To get the silver in a nonpolar solvent, first dry it in a chamber with CaCl2.
Here is my theory ... |
22-5-2004 at 14:41
by: Cyrus |
Electroforming is useful...
If you go to www.pupman.com there are several threads on electroplating on nonconductors.
They su ... |
21-5-2004 at 20:41
by: Cyrus |
Silicon (and Boron)
Yes, it is an antiseptic, contact solutions have boric acid in them. It also is good at killing ants ... |
21-5-2004 at 20:28
by: Cyrus |
Silicon (and Boron)
Yes, I know the Al foil was not sufficient for a great reaction, but I wanted to see how it dehydrat ... |
20-5-2004 at 19:10
by: Cyrus |
Silicon (and Boron)
For small amounts of glass powder, could you take sand and several steel balls, and shake them aroun ... |
20-5-2004 at 16:29
by: Cyrus |
Silicon (and Boron)
Could you grab out this ordered silicon structure with pliers or filter the molten aluminum somehow, ... |
19-5-2004 at 15:23
by: Cyrus |
unconventional sodium
I have tried electrolysis in Fe endcaps and Cu , and in food cans, and the food cans seem to withsta ... |
19-5-2004 at 15:18
by: Cyrus |
Electroforming is useful...
I think sulfur would tarnish silver, but do not know what the reaction you are doing is.
Maybe yo ... |
19-5-2004 at 15:10
by: Cyrus |
Silicon (and Boron)
Hehe, Boron is off topic no longer!
-am I allowed to do that?
I did have a look at the other t ... |
18-5-2004 at 21:22
by: Cyrus |
Silicon (and Boron)
Thanks a lot, I will definitely try some of these. However, my propane burner barely melts aluminum, ... |
18-5-2004 at 16:11
by: Cyrus |
Electroforming is useful...
[quote][i]Originally posted by Tacho[/i]
Common urea is NOT good as a brightening agent, I tried ... |
18-5-2004 at 15:43
by: Cyrus |
Silicon (and Boron)
On a completely random note, who can make elemental silicon? It is shiny and
hard to make, and th ... |
17-5-2004 at 21:05
by: Cyrus |
Magnetic NaOH
I have gotten NaOH on my tongue too, but not from electrolysis. I was doing a simple NaOH +Al react ... |
17-5-2004 at 17:09
by: Cyrus |
Electroforming is useful...
Yep, H2S, thats the stuff, Threshold Limit Value of 14 mg/m^3. This the exact method The Electropla ... |
17-5-2004 at 15:46
by: Cyrus |
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