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Liquefaction of Ammonia (Anhydrous)
A couple of things to remember. Anhydrous ammonia can safely be handled in non galvanized (no Zinc o ... |
2-4-2009 at 08:43
by: Mr. Wizard |
separation of iron from iron oxide
No you won't get FeO unless you add a reducing agent of some sort. Keep the flower pot edge higher ... |
20-3-2009 at 13:41
by: Mr. Wizard |
Bacteria in the stratosphere, how?
They are probably blown off the surface of the ocean as sea mist, carried aloft and slowly fall back ... |
19-3-2009 at 22:20
by: Mr. Wizard |
separation of iron from iron oxide
If what you have is black slag and sweepings from the floor of a welding shop, just sift it through ... |
19-3-2009 at 22:16
by: Mr. Wizard |
Ice bath cooled by Peltier devices
I posted something about them at this :
http://www.sciencemadness.org/talk/viewthread.php?tid=10192 ... |
14-3-2009 at 22:19
by: Mr. Wizard |
Calcium carbide alternative use...
When I posted about the bags I wasn't addressing anyone in particular, especially the OP. I realize ... |
4-3-2009 at 15:17
by: Mr. Wizard |
Calcium carbide alternative use...
Static electricity from a plastic bag will also set off the mixture. Unless you actually want to be ... |
2-3-2009 at 09:04
by: Mr. Wizard |
help with diminshed pressure distillation
Somebody correct me if I'm wrong. The vapor pressure over a liquid is determined by the temperature ... |
23-2-2009 at 11:41
by: Mr. Wizard |
Children's Books older than 1985 to be banned
"Holy hell man its the inquisition all over again."
Well not yet, but more like "The Great Leap ... |
18-2-2009 at 07:44
by: Mr. Wizard |
Children's Books older than 1985 to be banned
Big brother here in the US has decreed that to save us from ourselves we must throw away old books. ... |
17-2-2009 at 22:53
by: Mr. Wizard |
rectifying HV using a monitor-tube
Why not just use the high voltage that originally hooked to the anode of the CRT ? You can stack hi ... |
13-2-2009 at 10:23
by: Mr. Wizard |
What can oxidize ammonia?
[quote][i]Originally posted by hissingnoise[/i]
I don't know how authoritative the wiki article is- ... |
6-2-2009 at 10:34
by: Mr. Wizard |
What can oxidize ammonia?
Ozone generators have the ability to remove ammonia from the air. http://en.wikipedia.org/wiki/Ozone ... |
5-2-2009 at 19:53
by: Mr. Wizard |
Blowing up a resistor at the end of 100m of wire
"One idea: Maybe such capacitors could be used for shockwave-experimentation: One would get around t ... |
2-2-2009 at 08:57
by: Mr. Wizard |
Blowing up a resistor at the end of 100m of wire
woelen, I notice from the picture you don't have a shorting wire across those cap terminals. Short t ... |
1-2-2009 at 07:46
by: Mr. Wizard |
explosive forming with water
Many years ago while celebrating the 4th of July I remotely ignited some 'welding gas and oxidizing ... |
31-1-2009 at 10:39
by: Mr. Wizard |
Blowing up a resistor at the end of 100m of wire
You won't get the sudden pop you are hoping for. The big advantage to a large cap is the sudden surg ... |
30-1-2009 at 21:15
by: Mr. Wizard |
DNS trouble with website
I've noticed it was down too. So you have the Static IP 69.65.48.76 ?
[Edited on by Mr. Wizard] |
26-1-2009 at 13:05
by: Mr. Wizard |
Uses of tungsten copper alloy
What use would this alloy be put to?
http://online.wsj.com/article/SB123206759616688285.html
Wou ... |
17-1-2009 at 11:08
by: Mr. Wizard |
Shell Shock: Play it safe
Hydrostatic testing of containers is the normal method if testing for pressure. A relatively non com ... |
30-12-2008 at 09:06
by: Mr. Wizard |
Which oxidizers are explosives?
A hard time detonating isn't the same as won't detonate. View this video of the Pepcon plant fire, ... |
24-12-2008 at 16:33
by: Mr. Wizard |
S.G. Balls
Another idea goes a step backwards in time and convenience is to weigh out a known volume of liquid ... |
18-12-2008 at 15:41
by: Mr. Wizard |
S.G. Balls
The hydrometers are long so the markings on the side will stick up above the liquid and facilitate a ... |
17-12-2008 at 15:25
by: Mr. Wizard |
home made rocket fuel.
You don't need anything stronger until you can handle the sugar rocket, which is strong enough to la ... |
13-12-2008 at 22:58
by: Mr. Wizard |
Isolation of urea from urine!
Urine was used for many things in past times. Aged urine even had a name: lant. |
1-12-2008 at 07:43
by: Mr. Wizard |
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