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Reaction of CH3OH with NH3
Actually, I too am looking for information on ammonia solubility, particularly in anhydrous isopropa ...
7-5-2004 at 08:35
by: Geomancer
PTC reduction of alcohols?
There are several problems here. First, you really need an acid environment. The alcohol group is a ...
7-5-2004 at 08:17
by: Geomancer
Good way to Methylamine HCl?
The nifty thing about gasses is that they become less soluable with temperature. Heat will drive a l ...
7-5-2004 at 08:00
by: Geomancer
Coldfinger improvisations
Sounds familiar. CaCl<sub>2</sub> works, but may release water if you heat too strongly. ...
4-5-2004 at 15:21
by: Geomancer
Experimental Preparation of Chlorobutanol
Looks good to me. A brief search indicates chloroform has a pKa of about 25. As for the haloform thi ...
3-5-2004 at 17:54
by: Geomancer
Stonefish toxin synthesis
This would be [i]very[/i] difficult, I think. Standard methods exist for synthesising polypeptides, ...
1-5-2004 at 08:43
by: Geomancer
Melting point apparatus.
I remember using a device that consisted of a polished metal bar heated at one end. The sample was s ...
30-4-2004 at 17:59
by: Geomancer
Reductive amination and water
Reductive aminations are usually thought to proceed through reduction of an imine. But imines are ea ...
29-4-2004 at 16:47
by: Geomancer
H2O2 - EtOH oxidation
One possibility for controlling the reaction is to use a variable amount of visable light along with ...
29-4-2004 at 16:36
by: Geomancer
high-purity Mg needed for Grignards?
[quote][i]Originally posted by thunderfvck[/i]
On the topic of grignards though, if your ether is w ...
21-4-2004 at 14:31
by: Geomancer
V2O5 catalyst for H2SO4 production.
Amusing post, Hermes, but it won't work. Burning sulfur creates SO<sub>2</sub>, mos ...
20-4-2004 at 19:20
by: Geomancer
The Pet Store
I went looking for syringes today. The ones they had were crappy but cheapish. I also had a bit of a ...
20-4-2004 at 18:57
by: Geomancer
ArcheoZeppelin?
So I just get done writing a nice big treatise, I go and check to see why the BBCode isn't work ...
20-4-2004 at 18:41
by: Geomancer
Misc catalysts
Are you talking about obtaining a hydrogen-rich feed gas from fuels like ethanol? This is a popular ...
18-4-2004 at 17:45
by: Geomancer
Chloroacetic acid...
Won't photochlorination give a mixture of products? And what do you mean by "the next step ...
18-4-2004 at 17:39
by: Geomancer
Chloroacetic acid...
Does anyone have more details on the direct reaction with chlorine? Is the S/P truly catalytic, or d ...
18-4-2004 at 06:35
by: Geomancer
Gravitational energy
To my eyes, overbalanced wheels are the most convincing of the classical mechanical PMMs. Regarding ...
17-4-2004 at 20:01
by: Geomancer
Iron pyrite
Hmm. I was just reading that one could generate H<sub>2</sub>S with dilute HCl+iron pyri ...
17-4-2004 at 19:43
by: Geomancer
Calculating Theoretical Yield
Why do you assume that H2SO4 is limiting? What reagent is limiting is not a function of the reaction ...
16-4-2004 at 11:48
by: Geomancer
Gravitational energy
Regarding tethered satellites, all I know is what Google tells me. I remembered reading about the ex ...
16-4-2004 at 11:12
by: Geomancer
Laser Scale - Homemade
Marvin: I was under the impression that ferromagnetic properties varied with temperature. A brief ...
15-4-2004 at 16:14
by: Geomancer
Copper Aspirinate + NaOH --> ?????
Where did you get this idea? This does not seem like a good way of going about things. Among the pos ...
14-4-2004 at 15:55
by: Geomancer
Gravitational energy
Please re-read my post. I am aware of where the energy comes from, and (I thought) I took great pain ...
14-4-2004 at 15:35
by: Geomancer
Laser Scale - Homemade
I don't know what type of precision we're looking at here. It may be important to look at ...
14-4-2004 at 13:51
by: Geomancer
Gravitational energy
With a satellite, the only energy you get out is going to be what you put in while launching the th ...
14-4-2004 at 13:30
by: Geomancer
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