| Search |
gallium spoon in tea
The aluminum gallium alloy isn't a waste either, the gallium can be recycled easily. The way it work ... |
22-6-2007 at 04:50
by: Vexing |
pyrolytic carbon electrodes
I have heard of glassy carbon making amazing electrodes, but what about pyrolytic carbon?
I haven' ... |
18-6-2007 at 14:57
by: Vexing |
Acetylene Synth
In KABOOM's post about the Kolbe reaction (link: [url]https://sciencemadness.org/talk/viewthread.php ... |
13-6-2007 at 07:29
by: Vexing |
Acetylene Synth
I want it for Silver Acetylide, Copper Acetylide, and as fuel.
Thanks garage chemist, I'll look aro ... |
6-6-2007 at 03:32
by: Vexing |
Acetylene Synth
Would burning carbon in pure hydrogen work too?
Burning carbon with CaO sounds easy, but thats how ... |
5-6-2007 at 17:50
by: Vexing |
Acetylene Synth
Anyway, is there any way to synthesize acetylene without a 2000 degree furnace or a carbide salt?
... |
5-6-2007 at 12:38
by: Vexing |
Overloading a 1/4 watt resister
I just tried the light bulbs. Another good way to destroy the glass (if you don't have a vice) is to ... |
3-6-2007 at 15:47
by: Vexing |
cold compresses
It is Ammonium Nitrate. I tested a solution with Phenolphthalein. Just out of curiosity, how common ... |
3-6-2007 at 08:29
by: Vexing |
Oxygen Production with H2O2
@__________- the oxide or the iron powder? the powder from an old, old magnetism set, but you can ge ... |
30-5-2007 at 13:29
by: Vexing |
cold compresses
Edit: I found an easy test, melting and see if it produces Nitrous oxide.
[Edited on 27-5-2007 by V ... |
27-5-2007 at 10:51
by: Vexing |
Overloading a 1/4 watt resister
An igniter that I like to use is thin steel wool, much easier to get than a carbon resistor or nichr ... |
27-5-2007 at 08:01
by: Vexing |
Oxygen Production with H2O2
Nope, the oxide is from the previous time I tried it.  |
26-5-2007 at 11:43
by: Vexing |
cold compresses
I recently heard that both Ammonium Nitrate and Urea are used in instant cold packs. Does anyone kno ... |
26-5-2007 at 10:27
by: Vexing |
Oxygen Production with H2O2
I just tried iron powder again, with a little iron oxide mixed in and I put alot of H2O2. I fizzed q ... |
25-5-2007 at 13:11
by: Vexing |
Oxygen Production with H2O2
I don't have KMnO4. Sears doesn't seem to carry it here in Canada. I guess I'll try Fe(3+) when I ha ... |
24-5-2007 at 14:00
by: Vexing |
Sodium Nitrate production
I can't remember exactly, but I think it was something to do with making Silver Nitrate... Anyway, t ... |
22-5-2007 at 13:26
by: Vexing |
Oxygen Production with H2O2
Yep... 3% from the local drug store, I haven't found any higher concentrations. Well, I ended up try ... |
22-5-2007 at 13:21
by: Vexing |
Sodium Nitrate production
I not sure if I'm allowed to start a new topic within such a short time of another but here it goes. ... |
22-5-2007 at 12:45
by: Vexing |
Oxygen Production with H2O2
I read on wikipedia ([url]http://en.wikipedia.org/wiki/Hydrogen_peroxide#Decomposition[/url]) that n ... |
21-5-2007 at 15:18
by: Vexing |
