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Preparation of elemental phosphorus
It spontaneously catches fire? I wonder where the activation energy comes from. |
2-9-2005 at 17:13
by: neutrino |
Tiny atomic battery (engine)
I believe this was discussed somewhere on this board. I can't find where, though. |
2-9-2005 at 17:12
by: neutrino |
Separation of NaCl and KCl
That's not really that much of a difference, IMO.
The radioactivity is from the .012% of nat ... |
2-9-2005 at 07:05
by: neutrino |
The Gestapo currently hunts down hobby chemists in germany.
>>see what you are doing is legit.
That doesn't happen in witch hunts, I'm afraid ... |
1-9-2005 at 18:26
by: neutrino |
oleum & SO3
Is there any more information available on that process? I can't find anything online or make s ... |
1-9-2005 at 16:29
by: neutrino |
Reaching higher temperatures
The same thing is done sucessfully with H<sub>2</sub> + Cl<sub>2</sub>. (ind ... |
31-8-2005 at 03:45
by: neutrino |
Hydrazine Sulfate As A reducing Agent For Electroless Plating
Something like this should happen:
N<sub>2</sub>H<sub>6</sub>SO<sub> ... |
31-8-2005 at 03:43
by: neutrino |
Reaching higher temperatures
That should work. See my previous post. |
30-8-2005 at 20:55
by: neutrino |
HOme genetic manipulation and eugenics (NOT ON PEPLE!)
No, it was another kind. |
30-8-2005 at 19:14
by: neutrino |
HOme genetic manipulation and eugenics (NOT ON PEPLE!)
I once saw a story about a bacterium that can eat CDs. But, alas, I can't find the link. |
30-8-2005 at 13:42
by: neutrino |
Hydrazine Sulfate As A reducing Agent For Electroless Plating
Add a strong base, e.g. NaOH. |
29-8-2005 at 17:43
by: neutrino |
Reaching higher temperatures
There are devices on the market (torches, I think) that create oxy-hydrogen flames simply by the ele ... |
29-8-2005 at 04:53
by: neutrino |
Organisms growing at unusual (incredible) conditions
IIRC, the Guinness book talks of a bacterium that can live at >500F. Also, I recall a microorgani ... |
28-8-2005 at 19:37
by: neutrino |
Reaching higher temperatures
What exactly do you need in a furnace? Movement? Volume? Why would you need a 3" tube? |
28-8-2005 at 18:06
by: neutrino |
Birkeland-Eyde reactor for making nitric acid.
AC/DC doesn't matter. You just have to get to a high enough temperature. |
28-8-2005 at 17:56
by: neutrino |
Reaching higher temperatures
What about an electric arc furnace? |
28-8-2005 at 12:16
by: neutrino |
Separation of NaCl and KCl
Fascinating, but not helpful in our case. Purified cobalt compounds are outside the ameteur chemist& ... |
27-8-2005 at 19:55
by: neutrino |
Suspicious company
I'm guessing that he's talking about someone who was busted by a tip-off from this company ... |
27-8-2005 at 07:51
by: neutrino |
Drying ethanol via ester hydrolysis.
So, 'no drying agents' means 'no chemicals whatsoever'? |
27-8-2005 at 05:56
by: neutrino |
Acetic anhydride preparation
This answer applies to just about every synthesis on this board: it's a useful chemical that ca ... |
26-8-2005 at 15:57
by: neutrino |
Remove Ag from Cu
>>Copper is also soluble in hot sulfuric
So is silver. Hot, concentrated sulfuric acid is a ... |
25-8-2005 at 19:31
by: neutrino |
oleum & SO3
How cold was the acid? SO<sub>3</sub> melts at 16.8*C. |
25-8-2005 at 18:12
by: neutrino |
Drying ethanol via ester hydrolysis.
Salt? |
25-8-2005 at 12:25
by: neutrino |
Sulfur Burner Simple Idea
Both are poisons. |
25-8-2005 at 10:57
by: neutrino |
Sulfur Burner Simple Idea
If you try that, make sure to get one of the newer ones that don't use Pt. Sulfur is a known po ... |
25-8-2005 at 05:17
by: neutrino |
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