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Identification of black ferromagnetic powder.
Fe3O4? |
7-11-2004 at 06:47
by: Saerynide |
Eletrolytically etching steel - my first test.
Awesome 
Why does it corrode with sharp edges? Afer some of the steel corrodes away, how com ... |
6-11-2004 at 00:02
by: Saerynide |
Salt Bridges, A simplification?
hmmm... So, If I wanna electrolyze MgSO4 like that, it would make sense to fill the agar in the salt ... |
23-10-2004 at 11:55
by: Saerynide |
More on PbO2 electrodes
That sucks  But I agree - better it catch fire now than later 
Great work nonetheless |
7-10-2004 at 01:03
by: Saerynide |
Electrochem
Boil it down and heat it in a pot until its white and crumbly |
4-10-2004 at 00:17
by: Saerynide |
Darwin's Black Box
The Li+ ion is pyschoactive and makes you happy  |
27-9-2004 at 01:27
by: Saerynide |
Darwin's Black Box
Star:
Eat the lithium carbonate 
[Edit]: Dont get Li poisoned!
[Edited on 26-9-2004 by ... |
26-9-2004 at 08:31
by: Saerynide |
Silver / Copper Nitride
Kinda off topic, but since we're on the topic on nitrides.... How come lithium nitride doesn� ... |
4-9-2004 at 09:38
by: Saerynide |
Sealing Gasgenerators
Whats wrong with glue gun or silicone? I thought silicone was quite chemical
resistant
And ... |
21-8-2004 at 07:26
by: Saerynide |
Birkeland-Eyde reactor for making nitric acid.
Nice! Good to see you're gonna finish it |
20-8-2004 at 19:45
by: Saerynide |
Warning about OTC solvants
Why does tossng in metal keep peroxides from forming? |
12-8-2004 at 22:48
by: Saerynide |
Most corrosive agent?
LOL
I don't think anyone would [i]want[/i] to use any of those to commit suicide. |
11-8-2004 at 04:37
by: Saerynide |
Most corrosive agent?
*Why* would they have:
Metallic Sodium
Bromine
White Phosphorus (this was not something to play ... |
10-8-2004 at 09:46
by: Saerynide |
Most corrosive agent?
With your "gimme the worst thing you got" type of post, I really hope you aren't inte ... |
9-8-2004 at 10:04
by: Saerynide |
Crucibles and Metalcasting
When I meant its "not solid" I meant that it was a block which was full of holes, like ve ... |
9-8-2004 at 09:58
by: Saerynide |
Crucibles and Metalcasting
Cyrus: H2SO4 and sugar doesnt' make a solid block of carbon. It makes this giant bubbly mass ... |
8-8-2004 at 21:46
by: Saerynide |
Download a sciencemadness backup!
No one can crack PGP, but we don't know what the NSA is hiding now, do we? I know what Im talk ... |
6-8-2004 at 08:15
by: Saerynide |
Lithium from Batteries
Today I dissected my second Li battery. This time, when I had unrolled the whole coil, all the Li w ... |
6-8-2004 at 00:57
by: Saerynide |
Who needs a centrifuge ?
Thats cold |
4-8-2004 at 14:38
by: Saerynide |
Endanger of being shut down?
BACK UP! BACK UP! BACK UP! |
4-8-2004 at 12:26
by: Saerynide |
Zinc chloride from tinning flux
Oh |
2-8-2004 at 14:35
by: Saerynide |
Zinc chloride from tinning flux
Why not just heat it until it loses its water of crystallization? |
2-8-2004 at 14:20
by: Saerynide |
Lithium from Batteries
No need to be mad. I wasnt being condescending. Sorry if it sounded that way (smilies really *are* ... |
2-8-2004 at 13:16
by: Saerynide |
Lithium from Batteries
You said "mixture"! |
2-8-2004 at 12:29
by: Saerynide |
Zinc chloride from tinning flux
Why not just dissolve zinc in HCl?
You can get zinc from Canadian pennies. The ones made in 97 ... |
2-8-2004 at 09:47
by: Saerynide |
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