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DMSO separations
Why not simply steam distill the DMSO out? Simply lead steam through your DMSO solution and anything ... |
14-1-2005 at 14:17
by: neutrino |
Super-high temperature carbon-steel furnace
I did a little more research and found some more information about this. I was wrong about the ‘pa ... |
11-1-2005 at 17:36
by: neutrino |
Is there a relationship between Magnetism and Gravity..what is it?
Electromagnetic interactions are caused by interactions of photons, gravitational attraction are tho ... |
11-1-2005 at 14:40
by: neutrino |
Is there a relationship between Magnetism and Gravity..what is it?
This is one of the current hotbeds in theoretical physics: trying to unify all four of the fundament ... |
11-1-2005 at 03:19
by: neutrino |
how to seperate
1. No. Isolate it as much as possible from the atmosphere and keep it dry. You can have a small open ... |
9-1-2005 at 16:37
by: neutrino |
Super-high temperature carbon-steel furnace
No, I currently have nothing. What you are saying is that this will only be a marginal improvement o ... |
8-1-2005 at 15:09
by: neutrino |
Super-high temperature carbon-steel furnace
For some preparations of phosphorus, you need to heat a retort to a steady white heat.
I was thin ... |
6-1-2005 at 19:14
by: neutrino |
Releasing Oxygen
Small amounts of iodine also work as a catalyst. |
6-1-2005 at 15:46
by: neutrino |
Precipitated copper powder
The point isn’t obtaining large amounts of superpure powder; it’s knowing how to make anything p ... |
6-1-2005 at 15:44
by: neutrino |
Separation of Mg(OH)2 from Ca(OH)2
Now why didn’t I think of that? If you want to get rid of a pesky ion, just destroy it! |
6-1-2005 at 15:41
by: neutrino |
Exotic thermites & analogs
The amount of heat liberated should only depend on the quantity of thermite and how much heat is lib ... |
6-1-2005 at 03:21
by: neutrino |
Super-high temperature carbon-steel furnace
This is sort of a random idea I had a little while ago and was wondering if it could be put to pract ... |
5-1-2005 at 20:17
by: neutrino |
castable refractory mixtures
Some glass is eaten by hot phosphoric acid, some is not. Pyrex is to some extent (not too much, I th ... |
5-1-2005 at 17:04
by: neutrino |
Hope I didn't waste my money
Just my two cents:
In the past, people knew that the vapor was posinous but used the stuff anyway ... |
5-1-2005 at 16:53
by: neutrino |
need salt (NaCL)
Well, if you really need that much, you might as well buy a salt mine. You may also want to check ou ... |
5-1-2005 at 16:32
by: neutrino |
Separation of Mg(OH)2 from Ca(OH)2
You could add a lot of water and hope for the best. Calcium hydroxide is soluble to 1.7g/L water (at ... |
5-1-2005 at 16:28
by: neutrino |
To everyone using peroxides (important!)
[quote][i]Originally posted by Rosco Bodine[/i]
But I wouldn't use vinyls , including PVC whic ... |
5-1-2005 at 03:25
by: neutrino |
need salt (NaCL)
Don’t forget about those 50 lb bags of the stuff sold at the hardware stores for water treatment. ... |
5-1-2005 at 03:14
by: neutrino |
calcium nitrate to ammonium nitrate
Plaster would be a white gel-ish precipitate. Come to think of it, I do remember a small amount of b ... |
4-1-2005 at 16:09
by: neutrino |
General Chemistry
The azeotrope you speak of in known: bp 66.5*C, 7.5% water, 73.8% benzene, 18.7% isopropyl alcohol. ... |
4-1-2005 at 14:11
by: neutrino |
Any explosives made with Napthalene?
Go to EW for anything like this. I seem to vaguely recall something like what you’re looking for ( ... |
4-1-2005 at 03:34
by: neutrino |
calcium nitrate to ammonium nitrate
A word of advice: whenever you’re going to do a precipitation reaction like this which produces la ... |
4-1-2005 at 03:19
by: neutrino |
wax tools
Play around with molten plastic and you’ll be begging to use wax. Because of the wax’s low melti ... |
2-1-2005 at 14:24
by: neutrino |
calcium nitrate to ammonium nitrate
Don’t you mean add sulfate until CaSO<sub>4</sub> <i>stops</i> precipitati ... |
2-1-2005 at 14:21
by: neutrino |
not sure what i made
My guess would be that some povidone crystallized with a bit of iodine in it. |
2-1-2005 at 10:11
by: neutrino |
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