| Search |
| [Next Page] |
Any erythritol (alchol) synthesis?
According to the first page of results from google, you want to use a special fungus. You can, of co ... |
11-7-2004 at 18:04
by: Geomancer |
How does a jet pack sound?
H2O2 monopropellant strikes me as a decent choice for this application, at least for demonstration p ... |
11-7-2004 at 17:42
by: Geomancer |
Parabolic Nature of Projectile Motion.
Call the hieght of the place the cannon is pointed at on the wall t=x tan a where a is the desired a ... |
4-7-2004 at 13:12
by: Geomancer |
Converting thermal energy into kinetic energy... DIRECTLY!
Forgive me for being a bit terse, I just wrote a lengthy and informative post, only to have my brows ... |
15-6-2004 at 21:02
by: Geomancer |
Experiements
[quote][i]Originally posted by rogue chemist[/i]
I have made ethyl salicylate once. It is not as m ... |
15-6-2004 at 11:26
by: Geomancer |
MgSO4 --> H2SO4
The reaction from sulphur may not help those in Singapore, but for people who can get sulphur, it ma ... |
15-6-2004 at 11:22
by: Geomancer |
Decomposition products?
This is in water solution, right? Adding base simply lowers the solubility of ammonia, by eating up ... |
15-6-2004 at 11:13
by: Geomancer |
Garage Experiments With Trichloromethane.
I wouldn't think that pDCB is active with regard to nucleophilic substitution under normal cond ... |
15-6-2004 at 11:10
by: Geomancer |
The most dangerous, expensive and inneficient way of making HCl!
Nice drawing. You're going for a divided cell type effect, no? I'm afraid the only other w ... |
15-6-2004 at 11:01
by: Geomancer |
Acid Chloride Production
It was mentioned in passing (but now doesn't show up in my searches) that acid chlorides can be ... |
12-6-2004 at 13:46
by: Geomancer |
MgSO4 --> H2SO4
Drifting gently off topic. (We really need a bunch of sulphuric acid production threads, including & ... |
12-6-2004 at 13:42
by: Geomancer |
Hafnium Isomer Explosive
Scary indeed. What's more, there's an outside chance nuclear isomer explosive have already ... |
12-6-2004 at 13:31
by: Geomancer |
Carbon from Batteries
Yup, cut 'em up and take 'em out. Use "standard" or "heavy duty" (zinc ... |
10-6-2004 at 09:57
by: Geomancer |
very high voltage
Preferably, you charge the capacitors in parallel, then discharge in series, thus avoiding the need ... |
10-6-2004 at 09:49
by: Geomancer |
Tragic!
Don't swap platters, swap logic boards. In the remnant of a Samsung 2GB drive I have sitting ne ... |
9-6-2004 at 18:07
by: Geomancer |
What is the diffrence between coal and charcoal?
They are both mainly carbon, but with sizable amounts of other junk. Coal comes in many grades, the ... |
31-5-2004 at 15:51
by: Geomancer |
Must Reads for the newbie?
I wouldn't mind everyone publishing a text if there was a bit more variation between them. In f ... |
31-5-2004 at 15:34
by: Geomancer |
Researchers zero in on a cause of aging
The germ line cells use thier telomere-whatever-ase to enable infinite division. Individual germ lin ... |
28-5-2004 at 14:30
by: Geomancer |
Organic Chem Further Knowledge
When I'm in the library, the general organic text I gravitate towards is March's "Ad ... |
20-5-2004 at 17:43
by: Geomancer |
Am I missing something?
Apparently CNN's audience is unaware that chemistry involves more than simply creating mixtures ... |
20-5-2004 at 17:29
by: Geomancer |
acetic acid synthesis from ethanol
Please detail the sugar route, I am not familiar with it. Is that Niger as in the river? Or a person ... |
20-5-2004 at 17:25
by: Geomancer |
The fascinating menstruation
The last I heard, the existence of human pheremones was a subject of contention. At any rate, I' ... |
16-5-2004 at 19:01
by: Geomancer |
Epsom Salt
It's called the Frasch process. Obviously, you need an underground sulfur deposit and big expen ... |
15-5-2004 at 10:53
by: Geomancer |
Epsom Salt
Certain biological processes can reduce sulphate to sulfur. I don't have any details available, ... |
9-5-2004 at 09:40
by: Geomancer |
Violation of the 2nd law of thermodynamic
The Chinese? I knew they were up to no good.
Referring to the figure 2b, it is clear that ele ... |
9-5-2004 at 09:25
by: Geomancer |
| [Next Page] |
